Mateus Costamilan Tomiello
Country
BRA
Birth Year
2003
Gender
M
Title
FIDE Master
FIDE ID
22701958
FIDE Rating
2219
FIDE Rating Graph
Games
| # | Date | Event | Site | Round | White | Black | Result | Moves | View |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2026-01-25 | Brazil Chess - Floripa | Florianopolis BRA | 10.38 | Gabriel Curi | Mateus Costamilan Tomiello | 1/2-1/2 | 44 | Open |
| 2 | 2026-01-24 | Brazil Chess - Floripa | Florianopolis BRA | 9.17 | Mateus Costamilan Tomiello | Maximiliano Perez | 0-1 | 53 | Open |
| 3 | 2026-01-23 | Brazil Chess - Floripa | Florianopolis BRA | 8.36 | Anderson Tatsch Dias | Mateus Costamilan Tomiello | 0-1 | 66 | Open |
| 4 | 2026-01-22 | Brazil Chess - Floripa | Florianopolis BRA | 7.42 | Andres Benitez | Mateus Costamilan Tomiello | 0-1 | 33 | Open |
| 5 | 2026-01-21 | Brazil Chess - Floripa | Florianopolis BRA | 6.13 | Mateus Costamilan Tomiello | David Larino Nieto | 0-1 | 40 | Open |
| 6 | 2026-01-20 | Brazil Chess - Floripa | Florianopolis BRA | 5.4 | Mateus Costamilan Tomiello | Daniel Fernandes Viana | 1-0 | 58 | Open |
| 7 | 2026-01-19 | Brazil Chess - Floripa | Florianopolis BRA | 4.1 | Renato R. Quintiliano | Mateus Costamilan Tomiello | 1-0 | 36 | Open |
| 8 | 2026-01-18 | Brazil Chess - Floripa | Florianopolis BRA | 2.57 | Alexandre Sanfelici Bazanella | Mateus Costamilan Tomiello | 0-1 | 35 | Open |
| 9 | 2026-01-17 | Brazil Chess - Floripa | Florianopolis BRA | 1.57 | Mateus Costamilan Tomiello | Franklin Verissimo Oliveira | 1-0 | 34 | Open |
| 10 | 2025-12-20 | 91st ch-BRA 2025 | Timbo BRA | 10.5 | Mateus Costamilan Tomiello | Roberto Junio Brito Molina | 0-1 | 21 | Open |
| 11 | 2025-12-18 | 91st ch-BRA 2025 | Timbo BRA | 7.5 | Mateus Costamilan Tomiello | Nathan Felipe Filgueiras | 0-1 | 46 | Open |
| 12 | 2025-12-17 | 91st ch-BRA 2025 | Timbo BRA | 6.1 | Everaldo Matsuura | Mateus Costamilan Tomiello | 0-1 | 38 | Open |
| 13 | 2025-12-16 | 91st ch-BRA 2025 | Timbo BRA | 5.14 | Mateus Costamilan Tomiello | Pedro Henrique Constantino | 1/2-1/2 | 39 | Open |
| 14 | 2025-12-16 | 91st ch-BRA 2025 | Timbo BRA | 4.18 | Jeronimo Marques Pimenta | Mateus Costamilan Tomiello | 0-1 | 58 | Open |
| 15 | 2025-12-15 | 91st ch-BRA 2025 | Timbo BRA | 3.16 | Mateus Costamilan Tomiello | Gustavo Warmling Kayser | 1/2-1/2 | 86 | Open |
| 16 | 2025-12-14 | 91st ch-BRA 2025 | Timbo BRA | 2.23 | Lucas Jurk Deretti | Mateus Costamilan Tomiello | 1/2-1/2 | 40 | Open |
| 17 | 2025-12-14 | 91st ch-BRA 2025 | Timbo BRA | 1.25 | Mateus Costamilan Tomiello | Brayan Bernardo | 1-0 | 35 | Open |
| 18 | 2025-05-31 | 18th American Continental | Foz do Iguacu BRA | 11.43 | Mateus Costamilan Tomiello | Rogerio Sperb Becker | 1-0 | 28 | Open |
| 19 | 2025-05-30 | 18th American Continental | Foz do Iguacu BRA | 10.25 | Licael Roderick Ticona Rocabado | Mateus Costamilan Tomiello | 1-0 | 41 | Open |
| 20 | 2025-05-27 | 18th American Continental | Foz do Iguacu BRA | 7.44 | Mateus Costamilan Tomiello | Alvaro Matias Donoso Simonetti | 1-0 | 30 | Open |
| 21 | 2025-05-26 | 18th American Continental | Foz do Iguacu BRA | 6.51 | William Carlos Cezar Junior | Mateus Costamilan Tomiello | 0-1 | 24 | Open |
| 22 | 2025-05-26 | 18th American Continental | Foz do Iguacu BRA | 5.29 | Mateus Costamilan Tomiello | Julio Cesar Diaz Rosas | 0-1 | 80 | Open |
| 23 | 2025-05-25 | 18th American Continental | Foz do Iguacu BRA | 4.54 | Jesus Alberto Molina Sumoza | Mateus Costamilan Tomiello | 0-1 | 37 | Open |
| 24 | 2025-05-24 | 18th American Continental | Foz do Iguacu BRA | 3.5 | Mateus Costamilan Tomiello | Thauane Ferreira Medeiros | 1/2-1/2 | 44 | Open |
| 25 | 2025-05-23 | 18th American Continental | Foz do Iguacu BRA | 1.7 | Mateus Costamilan Tomiello | Eduardo Moccero | 1-0 | 31 | Open |
| 26 | 2025-01-26 | 11th Floripa Open 2025 | Florianopolis BRA | 10.16 | Diego Mariano Belmonte | Mateus Costamilan Tomiello | 0-1 | 48 | Open |
| 27 | 2025-01-23 | 11th Floripa Open 2025 | Florianopolis BRA | 7.45 | Mateus Costamilan Tomiello | Elias Moyses Sobrinho | 1-0 | 40 | Open |
| 28 | 2025-01-22 | 11th Floripa Open 2025 | Florianopolis BRA | 6.11 | Lucas Do Valle Cardoso | Mateus Costamilan Tomiello | 1-0 | 48 | Open |
| 29 | 2025-01-21 | 11th Floripa Open 2025 | Florianopolis BRA | 5.32 | Mateus Costamilan Tomiello | Thauane Ferreira Medeiros | 1-0 | 41 | Open |
| 30 | 2025-01-20 | 11th Floripa Open 2025 | Florianopolis BRA | 4.42 | Douglas Rodrigo Jenidarchiche | Mateus Costamilan Tomiello | 0-1 | 34 | Open |
| 31 | 2025-01-20 | 11th Floripa Open 2025 | Florianopolis BRA | 3.2 | Mateus Costamilan Tomiello | Axel Bachmann | 0-1 | 31 | Open |
| 32 | 2025-01-19 | 11th Floripa Open 2025 | Florianopolis BRA | 2.5 | Mateus Costamilan Tomiello | Victor Silva Kulkamp | 1-0 | 31 | Open |
| 33 | 2025-01-14 | Titled Tue 14th Jan Late | chess.com INT | 8 | Mateus Costamilan Tomiello | Logan C Shafer | 0-1 | 60 | Open |
| 34 | 2025-01-14 | Titled Tue 14th Jan Late | chess.com INT | 7 | Gergana Peycheva | Mateus Costamilan Tomiello | 1-0 | 28 | Open |
| 35 | 2025-01-14 | Titled Tue 14th Jan Late | chess.com INT | 6 | Mateus Costamilan Tomiello | Daniel Gutierrez Olivares | 1-0 | 70 | Open |
| 36 | 2025-01-14 | Titled Tue 14th Jan Late | chess.com INT | 5 | Mostafa Sakhayi | Mateus Costamilan Tomiello | 1-0 | 48 | Open |
| 37 | 2025-01-14 | Titled Tue 14th Jan Late | chess.com INT | 4 | Mateus Costamilan Tomiello | Andre Bold | 1-0 | 45 | Open |
| 38 | 2025-01-14 | Titled Tue 14th Jan Late | chess.com INT | 3 | Mateus Costamilan Tomiello | Andrzej Krzywda | 1/2-1/2 | 69 | Open |
| 39 | 2025-01-14 | Titled Tue 14th Jan Late | chess.com INT | 2 | Daniel Naroditsky | Mateus Costamilan Tomiello | 1-0 | 31 | Open |
| 40 | 2025-01-14 | Titled Tue 14th Jan Late | chess.com INT | 1 | Mateus Costamilan Tomiello | Yasin Emrah Yagiz | 1-0 | 41 | Open |
| 41 | 2024-12-21 | 90th ch-BRA 2024 | Natal BRA | 11.17 | Mateus Costamilan Tomiello | Alan Silva de Lima | 1-0 | 59 | Open |
| 42 | 2024-12-20 | 90th ch-BRA 2024 | Natal BRA | 10.12 | Francisco Allysson da S. Muniz | Mateus Costamilan Tomiello | 1-0 | 75 | Open |
| 43 | 2024-12-19 | 90th ch-BRA 2024 | Natal BRA | 9.5 | Mateus Costamilan Tomiello | Everaldo Matsuura | 0-1 | 59 | Open |
| 44 | 2024-12-18 | 90th ch-BRA 2024 | Natal BRA | 8.12 | Mateus Costamilan Tomiello | Jose Belo Torres | 1-0 | 63 | Open |
| 45 | 2024-12-17 | 90th ch-BRA 2024 | Natal BRA | 7.15 | Davi Alves Do Nascimento | Mateus Costamilan Tomiello | 0-1 | 25 | Open |
| 46 | 2024-12-16 | 90th ch-BRA 2024 | Natal BRA | 6.21 | Mateus Costamilan Tomiello | Marat Soares Teixeira | 1-0 | 23 | Open |
| 47 | 2024-12-15 | 90th ch-BRA 2024 | Natal BRA | 5.13 | Tiago Batista Oliveira | Mateus Costamilan Tomiello | 1-0 | 45 | Open |
| 48 | 2024-12-15 | 90th ch-BRA 2024 | Natal BRA | 4.15 | Mateus Costamilan Tomiello | Joao Bosco Filgue Ferreira Filho | 1-0 | 30 | Open |
| 49 | 2024-12-14 | 90th ch-BRA 2024 | Natal BRA | 3.24 | Matheus Teles Barreto Goncalves | Mateus Costamilan Tomiello | 0-1 | 36 | Open |
| 50 | 2024-12-13 | 90th ch-BRA 2024 | Natal BRA | 2.16 | Mateus Costamilan Tomiello | Julliano de Araujo Rodrigues | 0-1 | 69 | Open |
| 51 | 2024-12-13 | 90th ch-BRA 2024 | Natal BRA | 1.2 | Yezo Henrique Guimaraes Brito | Mateus Costamilan Tomiello | 0-1 | 29 | Open |
| 52 | 2024-01-28 | 10th Floripa Open 2024 | Florianopolis BRA | 10.12 | Mateus Costamilan Tomiello | Facundo Vazquez | 1/2-1/2 | 42 | Open |
| 53 | 2024-01-27 | 10th Floripa Open 2024 | Florianopolis BRA | 9.36 | Mateus Costamilan Tomiello | Denian Pedroso | 1-0 | 56 | Open |
| 54 | 2024-01-26 | 10th Floripa Open 2024 | Florianopolis BRA | 8.1 | Leandro Perdomo | Mateus Costamilan Tomiello | 1-0 | 33 | Open |
| 55 | 2024-01-25 | 10th Floripa Open 2024 | Florianopolis BRA | 7.26 | Mateus Costamilan Tomiello | Pedro Henrique Spagnollo | 1-0 | 48 | Open |
| 56 | 2024-01-24 | 10th Floripa Open 2024 | Florianopolis BRA | 6.41 | Eduardo Batista Q Da Silva | Mateus Costamilan Tomiello | 0-1 | 57 | Open |
| 57 | 2024-01-23 | 10th Floripa Open 2024 | Florianopolis BRA | 5.35 | Mateus Costamilan Tomiello | Tiago Batista Oliveira | 1/2-1/2 | 30 | Open |
| 58 | 2024-01-22 | 10th Floripa Open 2024 | Florianopolis BRA | 4.43 | Jefferson Ryan F Da Silva De Sena | Mateus Costamilan Tomiello | 0-1 | 51 | Open |
| 59 | 2024-01-22 | 10th Floripa Open 2024 | Florianopolis BRA | 3.3 | Mateus Costamilan Tomiello | Jose Fernando Cuenca Jimenez | 0-1 | 55 | Open |
| 60 | 2024-01-21 | 10th Floripa Open 2024 | Florianopolis BRA | 2.49 | Eduardo Rodriguez Farias | Mateus Costamilan Tomiello | 0-1 | 14 | Open |
| 61 | 2024-01-20 | 10th Floripa Open 2024 | Florianopolis BRA | 1.55 | Mateus Costamilan Tomiello | Helen Ramazzotte Monteiro | 1-0 | 59 | Open |
| 62 | 2023-12-14 | 89th ch-BRA 2023 | Recife BRA | 3.3 | Alexandr Fier | Mateus Costamilan Tomiello | 1-0 | 62 | Open |
| 63 | 2023-11-11 | ch-Panamerican U20 2023 | Volta Redonda BRA | 9.12 | Mateus Costamilan Tomiello | Luiz Eduardo da Trindade Nascimento | 1-0 | 21 | Open |
| 64 | 2023-11-10 | ch-Panamerican U20 2023 | Volta Redonda BRA | 8.8 | Facundo Vazquez | Mateus Costamilan Tomiello | 1-0 | 25 | Open |
| 65 | 2023-11-10 | ch-Panamerican U20 2023 | Volta Redonda BRA | 7.8 | Nathan Felipe Filgueiras | Mateus Costamilan Tomiello | 1-0 | 70 | Open |
| 66 | 2023-11-09 | ch-Panamerican U20 2023 | Volta Redonda BRA | 6.11 | Mateus Costamilan Tomiello | Kaio Vinicius da Trindade Nascimento | 1-0 | 34 | Open |
| 67 | 2023-11-08 | ch-Panamerican U20 2023 | Volta Redonda BRA | 5.8 | Pranav Sathish | Mateus Costamilan Tomiello | 1/2-1/2 | 44 | Open |
| 68 | 2023-11-08 | ch-Panamerican U20 2023 | Volta Redonda BRA | 4.4 | Mateus Costamilan Tomiello | Diego Saul Rodri Flores Quillas | 0-1 | 53 | Open |
| 69 | 2023-11-07 | ch-Panamerican U20 2023 | Volta Redonda BRA | 3.2 | Pablo Castro Salgado | Mateus Costamilan Tomiello | 1-0 | 47 | Open |
| 70 | 2023-11-06 | ch-Panamerican U20 2023 | Volta Redonda BRA | 2.6 | Mateus Costamilan Tomiello | Kaua Marques Silva | 1-0 | 45 | Open |
| 71 | 2023-11-06 | ch-Panamerican U20 2023 | Volta Redonda BRA | 1.17 | Joao Pedro Almeida De Oliveira | Mateus Costamilan Tomiello | 0-1 | 23 | Open |
| 72 | 2023-09-20 | I ch-Sudamericano 2023 | Lima PER | 7.12 | Josue Yoni Uchasara Apolinario | Mateus Costamilan Tomiello | 0-1 | 35 | Open |
| 73 | 2023-09-19 | I ch-Sudamericano 2023 | Lima PER | 6.6 | Mateus Costamilan Tomiello | Matias Perez Gormaz | 1/2-1/2 | 37 | Open |
| 74 | 2023-09-18 | I ch-Sudamericano 2023 | Lima PER | 5.8 | Owen Hisahito Ilasaca Gaona | Mateus Costamilan Tomiello | 0-1 | 57 | Open |
| 75 | 2023-09-17 | I ch-Sudamericano Rapid | Lima PER | 5.7 | Diego Saul Rodri Flores Quillas | Mateus Costamilan Tomiello | 1-0 | 26 | Open |
| 76 | 2023-09-17 | I ch-Sudamericano 2023 | Lima PER | 4.18 | Mateus Costamilan Tomiello | Eduardo Caceres Sandoval | 1-0 | 88 | Open |
| 77 | 2023-09-16 | I ch-Sudamericano Rapid | Lima PER | 3.5 | Deysi Cori T. | Mateus Costamilan Tomiello | 1-0 | 41 | Open |
| 78 | 2023-09-16 | I ch-Sudamericano 2023 | Lima PER | 3.1 | Fabian Ernesto Vivas Zamora | Mateus Costamilan Tomiello | 1-0 | 29 | Open |
| 79 | 2023-09-16 | I ch-Sudamericano Rapid | Lima PER | 2.4 | Mateus Costamilan Tomiello | Matias Perez Gormaz | 1-0 | 37 | Open |
| 80 | 2023-09-15 | I ch-Sudamericano 2023 | Lima PER | 2.3 | Mateus Costamilan Tomiello | Cristhian Cruz | 1/2-1/2 | 27 | Open |
| 81 | 2023-09-14 | I ch-Sudamericano 2023 | Lima PER | 1.21 | Nicolas Gabriel Rojas Linares | Mateus Costamilan Tomiello | 0-1 | 49 | Open |
| 82 | 2023-05-30 | Titled Tue 30th May Late | chess.com INT | 5 | Jacek Stachanczyk | Mateus Costamilan Tomiello | 1-0 | 47 | Open |
| 83 | 2023-05-30 | Titled Tue 30th May Late | chess.com INT | 4 | Mateus Costamilan Tomiello | Han Schut | 1-0 | 39 | Open |
| 84 | 2023-05-23 | Titled Tue 23rd May Late | chess.com INT | 9 | Levy Rozman | Mateus Costamilan Tomiello | 1-0 | 15 | Open |
| 85 | 2023-05-23 | Titled Tue 23rd May Late | chess.com INT | 8 | Mateus Costamilan Tomiello | 2056836 | 1-0 | 44 | Open |
| 86 | 2023-05-23 | Titled Tue 23rd May Late | chess.com INT | 7 | Mateus Costamilan Tomiello | Frederick Litchfield | 1-0 | 68 | Open |
| 87 | 2023-05-23 | Titled Tue 23rd May Late | chess.com INT | 6 | Christopher Debray | Mateus Costamilan Tomiello | 1-0 | 32 | Open |
| 88 | 2023-05-23 | Titled Tue 23rd May Late | chess.com INT | 5 | Mateus Costamilan Tomiello | Eelke De Boer | 1-0 | 39 | Open |
| 89 | 2023-05-23 | Titled Tue 23rd May Late | chess.com INT | 4 | Daniel Dardha | Mateus Costamilan Tomiello | 1-0 | 36 | Open |
| 90 | 2023-05-23 | Titled Tue 23rd May Late | chess.com INT | 3 | Mateus Costamilan Tomiello | Andres Carrasco Miranda | 1-0 | 47 | Open |
| 91 | 2023-05-23 | Titled Tue 23rd May Late | chess.com INT | 2 | Renato Terry | Mateus Costamilan Tomiello | 1-0 | 65 | Open |
| 92 | 2023-05-23 | Titled Tue 23rd May Late | chess.com INT | 1 | Mateus Costamilan Tomiello | Christopher Pace | 1-0 | 25 | Open |
| 93 | 2023-05-23 | Titled Tue 23rd May Late | chess.com INT | 11 | Pawel Dudzinski | Mateus Costamilan Tomiello | 0-1 | 53 | Open |
| 94 | 2023-05-23 | Titled Tue 23rd May Late | chess.com INT | 10 | Mateus Costamilan Tomiello | Alexander Zaitsev | 0-1 | 67 | Open |
| 95 | 2023-05-16 | Titled Tue 16th May Early | chess.com INT | 9 | Mukhiddin Madaminov | Mateus Costamilan Tomiello | 1-0 | 51 | Open |
| 96 | 2023-05-16 | Titled Tue 16th May Early | chess.com INT | 8 | Zozek Salah Mohammed | Mateus Costamilan Tomiello | 0-1 | 27 | Open |
| 97 | 2023-05-16 | Titled Tue 16th May Early | chess.com INT | 7 | Mateus Costamilan Tomiello | Augustinas Bazilius | 0-1 | 39 | Open |
| 98 | 2023-05-16 | Titled Tue 16th May Early | chess.com INT | 6 | Roberto Florin Neagu | Mateus Costamilan Tomiello | 0-1 | 47 | Open |
| 99 | 2023-05-16 | Titled Tue 16th May Early | chess.com INT | 5 | Mateus Costamilan Tomiello | Robert-Paul Nastase | 1/2-1/2 | 84 | Open |
| 100 | 2023-05-16 | Titled Tue 16th May Early | chess.com INT | 4 | Velimir Ivic | Mateus Costamilan Tomiello | 1-0 | 44 | Open |
| 101 | 2023-05-16 | Titled Tue 16th May Early | chess.com INT | 3 | Mateus Costamilan Tomiello | Kapriaga Rian | 1-0 | 56 | Open |
| 102 | 2023-05-16 | Titled Tue 16th May Early | chess.com INT | 2 | Aurelio Vila Dupla | Mateus Costamilan Tomiello | 1/2-1/2 | 55 | Open |
| 103 | 2023-05-16 | Titled Tue 16th May Early | chess.com INT | 1 | Mateus Costamilan Tomiello | M. Amin Tabatabaei | 0-1 | 32 | Open |
| 104 | 2023-05-16 | Titled Tue 16th May Early | chess.com INT | 11 | Mateus Costamilan Tomiello | Sofia Blokhin | 0-1 | 68 | Open |
| 105 | 2023-05-16 | Titled Tue 16th May Early | chess.com INT | 10 | Mateus Costamilan Tomiello | Sergey D. Rodchenkov | 1-0 | 62 | Open |
| 106 | 2023-05-04 | II Rio Chess Open 2023 | Rio de Janeiro BRA | 4.7 | Mateus Costamilan Tomiello | Everaldo Matsuura | 0-1 | 43 | Open |
| 107 | 2023-05-03 | II Rio Chess Open 2023 | Rio de Janeiro BRA | 2.6 | Andres Rodriguez Vila | Mateus Costamilan Tomiello | 1/2-1/2 | 84 | Open |
| 108 | 2023-05-02 | II Rio Chess Open 2023 | Rio de Janeiro BRA | 1.33 | Mateus Costamilan Tomiello | Francisco Neris Pereira | 1-0 | 19 | Open |
| 109 | 2023-01-31 | Titled Tue 31st Jan Late | chess.com INT | 1 | Aron Pasti | Mateus Costamilan Tomiello | 1-0 | 41 | Open |
| 110 | 2023-01-27 | 9th Floripa Open 2023 | Florianopolis BRA | 7.2 | Matheus Mendes Domingues Ribeiro | Mateus Costamilan Tomiello | 1-0 | 46 | Open |
| 111 | 2023-01-26 | 9th Floripa Open 2023 | Florianopolis BRA | 6.1 | Mateus Costamilan Tomiello | Diego Saul Rodri Flores Quillas | 0-1 | 35 | Open |
| 112 | 2023-01-26 | 9th Floripa Open 2023 | Florianopolis BRA | 5.21 | Juliana Sayumi Terao | Mateus Costamilan Tomiello | 0-1 | 42 | Open |
| 113 | 2023-01-25 | 9th Floripa Open 2023 | Florianopolis BRA | 4.18 | Mateus Costamilan Tomiello | Lucas Costamilan Tomiello | 1/2-1/2 | 14 | Open |
| 114 | 2023-01-24 | 9th Floripa Open 2023 | Florianopolis BRA | 3.12 | Cesar Hidemitsu Umetsubo | Mateus Costamilan Tomiello | 0-1 | 69 | Open |
| 115 | 2023-01-24 | 9th Floripa Open 2023 | Florianopolis BRA | 2.92 | Mateus Costamilan Tomiello | Claudio Felipe Arndt | 1-0 | 38 | Open |
| 116 | 2023-01-23 | 9th Floripa Open 2023 | Florianopolis BRA | 1.26 | Olyntho Vitoria Meirelles | Mateus Costamilan Tomiello | 0-1 | 26 | Open |
| 117 | 2022-07-12 | Titled Tue 12th Jul Late | chess.com INT | 7 | Mikayel Rostomyan | Mateus Costamilan Tomiello | 1-0 | 43 | Open |
| 118 | 2022-07-12 | Titled Tue 12th Jul Late | chess.com INT | 6 | Nikolas Wachinger | Mateus Costamilan Tomiello | 1-0 | 71 | Open |
| 119 | 2022-07-12 | Titled Tue 12th Jul Late | chess.com INT | 5 | Mateus Costamilan Tomiello | Joseph Levine | 1-0 | 65 | Open |
| 120 | 2022-07-12 | Titled Tue 12th Jul Late | chess.com INT | 4 | Volkan Sevgi | Mateus Costamilan Tomiello | 1-0 | 32 | Open |
| 121 | 2022-07-12 | Titled Tue 12th Jul Late | chess.com INT | 3 | Mateus Costamilan Tomiello | Anna M. Sargsyan | 1-0 | 21 | Open |
| 122 | 2022-07-12 | Titled Tue 12th Jul Late | chess.com INT | 2 | Simon Lamaze | Mateus Costamilan Tomiello | 0-1 | 59 | Open |
| 123 | 2022-07-12 | Titled Tue 12th Jul Late | chess.com INT | 1 | Mateus Costamilan Tomiello | Levente Papp | 0-1 | 30 | Open |
| 124 | 2022-03-01 | Titled Tue 1st Mar Early | chess.com INT | 9 | Mateus Costamilan Tomiello | Daniel W Gormally | 0-1 | 47 | Open |
| 125 | 2022-03-01 | Titled Tue 1st Mar Late | chess.com INT | 9 | Mateus Costamilan Tomiello | Geordie Derraugh | 1-0 | 45 | Open |
| 126 | 2022-03-01 | Titled Tue 1st Mar Late | chess.com INT | 8 | Artyom Zubritskiy | Mateus Costamilan Tomiello | 1-0 | 51 | Open |
| 127 | 2022-03-01 | Titled Tue 1st Mar Early | chess.com INT | 8 | Polina Shuvalova | Mateus Costamilan Tomiello | 1-0 | 36 | Open |
| 128 | 2022-03-01 | Titled Tue 1st Mar Late | chess.com INT | 7 | Mateus Costamilan Tomiello | Carlos Martins | 1-0 | 47 | Open |
| 129 | 2022-03-01 | Titled Tue 1st Mar Early | chess.com INT | 7 | Mateus Costamilan Tomiello | Rebecca Selkirk | 1-0 | 85 | Open |
| 130 | 2022-03-01 | Titled Tue 1st Mar Late | chess.com INT | 6 | Vjacheslav Weetik | Mateus Costamilan Tomiello | 1-0 | 84 | Open |
| 131 | 2022-03-01 | Titled Tue 1st Mar Early | chess.com INT | 6 | Mateus Costamilan Tomiello | Afruza Khamdamova | 1-0 | 58 | Open |
| 132 | 2022-03-01 | Titled Tue 1st Mar Early | chess.com INT | 5 | Ludvig Carlsson | Mateus Costamilan Tomiello | 1-0 | 84 | Open |
| 133 | 2022-03-01 | Titled Tue 1st Mar Late | chess.com INT | 5 | Nadezhda Antonova | Mateus Costamilan Tomiello | 0-1 | 28 | Open |
| 134 | 2022-03-01 | Titled Tue 1st Mar Late | chess.com INT | 4 | Mateus Costamilan Tomiello | Jakub Kosakowski | 0-1 | 78 | Open |
| 135 | 2022-03-01 | Titled Tue 1st Mar Early | chess.com INT | 4 | Meri Arabidze | Mateus Costamilan Tomiello | 1-0 | 35 | Open |
| 136 | 2022-03-01 | Titled Tue 1st Mar Early | chess.com INT | 3 | Mateus Costamilan Tomiello | Eduardo Gerbelli Neto | 1-0 | 32 | Open |
| 137 | 2022-03-01 | Titled Tue 1st Mar Late | chess.com INT | 3 | Maksims Golubovskis | Mateus Costamilan Tomiello | 0-1 | 39 | Open |
| 138 | 2022-03-01 | Titled Tue 1st Mar Early | chess.com INT | 2 | Douglas D Munenga | Mateus Costamilan Tomiello | 0-1 | 63 | Open |
| 139 | 2022-03-01 | Titled Tue 1st Mar Late | chess.com INT | 2 | Mateus Costamilan Tomiello | Viachaslau Zarubitski | 0-1 | 43 | Open |
| 140 | 2022-03-01 | Titled Tue 1st Mar Late | chess.com INT | 1 | Mateus Costamilan Tomiello | Ebru Kaplan | 1-0 | 12 | Open |
| 141 | 2022-03-01 | Titled Tue 1st Mar Early | chess.com INT | 1 | Mateus Costamilan Tomiello | Hikaru Nakamura | 0-1 | 44 | Open |
| 142 | 2022-03-01 | Titled Tue 1st Mar Late | chess.com INT | 11 | Carles Martin Barcelo | Mateus Costamilan Tomiello | 0-1 | 45 | Open |
| 143 | 2022-03-01 | Titled Tue 1st Mar Early | chess.com INT | 11 | Aydin Suleymanli | Mateus Costamilan Tomiello | 0-1 | 34 | Open |
| 144 | 2022-03-01 | Titled Tue 1st Mar Late | chess.com INT | 10 | Mateus Costamilan Tomiello | Anton Demchenko | 0-1 | 67 | Open |
| 145 | 2022-03-01 | Titled Tue 1st Mar Early | chess.com INT | 10 | Shawn Martinez | Mateus Costamilan Tomiello | 0-1 | 36 | Open |
| 146 | 2022-02-22 | Titled Tue 22nd Feb Late | chess.com INT | 9 | Mateus Costamilan Tomiello | Koosha Jaferian | 1-0 | 43 | Open |
| 147 | 2022-02-22 | Titled Tue 22nd Feb Late | chess.com INT | 8 | Balazs Csonka | Mateus Costamilan Tomiello | 1-0 | 73 | Open |
| 148 | 2022-02-22 | Titled Tue 22nd Feb Early | chess.com INT | 7 | Mateus Costamilan Tomiello | Aleksandra Maltsevskaya | 0-1 | 35 | Open |
| 149 | 2022-02-22 | Titled Tue 22nd Feb Late | chess.com INT | 7 | Mohamed Ezat | Mateus Costamilan Tomiello | 0-1 | 60 | Open |
| 150 | 2022-02-22 | Titled Tue 22nd Feb Early | chess.com INT | 6 | Handenur Sahin | Mateus Costamilan Tomiello | 0-1 | 37 | Open |
| 151 | 2022-02-22 | Titled Tue 22nd Feb Late | chess.com INT | 6 | Mateus Costamilan Tomiello | Aman Hambleton | 0-1 | 46 | Open |
| 152 | 2022-02-22 | Titled Tue 22nd Feb Early | chess.com INT | 5 | Azat Gabdrakhmanov | Mateus Costamilan Tomiello | 1-0 | 51 | Open |
| 153 | 2022-02-22 | Titled Tue 22nd Feb Late | chess.com INT | 5 | Mateus Costamilan Tomiello | Rashad Zeynalli | 1-0 | 38 | Open |
| 154 | 2022-02-22 | Titled Tue 22nd Feb Early | chess.com INT | 4 | Mateus Costamilan Tomiello | Monika Marcinczyk | 1-0 | 56 | Open |
| 155 | 2022-02-22 | Titled Tue 22nd Feb Late | chess.com INT | 4 | Rafael Leitao | Mateus Costamilan Tomiello | 0-1 | 44 | Open |
| 156 | 2022-02-22 | Titled Tue 22nd Feb Early | chess.com INT | 3 | Kadam Om Manish | Mateus Costamilan Tomiello | 1-0 | 36 | Open |
| 157 | 2022-02-22 | Titled Tue 22nd Feb Late | chess.com INT | 3 | Mateus Costamilan Tomiello | Joshua Colas | 0-1 | 52 | Open |
| 158 | 2022-02-22 | Titled Tue 22nd Feb Early | chess.com INT | 2 | Mateus Costamilan Tomiello | Ori Kobo | 0-1 | 63 | Open |
| 159 | 2022-02-22 | Titled Tue 22nd Feb Late | chess.com INT | 2 | Mateus Costamilan Tomiello | Lucas Aparecido Dos Santos | 1-0 | 25 | Open |
| 160 | 2022-02-22 | Titled Tue 22nd Feb Late | chess.com INT | 1 | Adam Kozak | Mateus Costamilan Tomiello | 1-0 | 59 | Open |
| 161 | 2022-02-22 | Titled Tue 22nd Feb Early | chess.com INT | 1 | Mateus Costamilan Tomiello | Ramil Faizrakhmanov | 1-0 | 30 | Open |
| 162 | 2022-02-22 | Titled Tue 22nd Feb Late | chess.com INT | 11 | Mateus Costamilan Tomiello | Nikolai Vlassov | 0-1 | 62 | Open |
| 163 | 2022-02-22 | Titled Tue 22nd Feb Late | chess.com INT | 10 | Azat Sharafiev | Mateus Costamilan Tomiello | 1-0 | 40 | Open |
| 164 | 2022-02-15 | Titled Tue 15th Feb Late | chess.com INT | 4 | Mateus Costamilan Tomiello | Fernando Bolanos | 0-1 | 56 | Open |
| 165 | 2022-02-15 | Titled Tue 15th Feb Late | chess.com INT | 3 | Ramyres Santana Coelho | Mateus Costamilan Tomiello | 1-0 | 26 | Open |
| 166 | 2022-02-15 | Titled Tue 15th Feb Late | chess.com INT | 2 | Mateus Costamilan Tomiello | Dmitrij Kollars | 0-1 | 53 | Open |
| 167 | 2022-02-15 | Titled Tue 15th Feb Late | chess.com INT | 1 | Mateus Costamilan Tomiello | Dennis Wagner | 0-1 | 34 | Open |
| 168 | 2022-02-02 | Titled Tuesday 1st Feb B | chess.com INT | 8 | Levente Papp | Mateus Costamilan Tomiello | 1-0 | 31 | Open |
| 169 | 2022-02-02 | Titled Tuesday 1st Feb B | chess.com INT | 7 | Mateus Costamilan Tomiello | Anton Isajevsky | 0-1 | 52 | Open |
| 170 | 2022-02-02 | Titled Tuesday 1st Feb B | chess.com INT | 6 | Milan Jocev | Mateus Costamilan Tomiello | 0-1 | 33 | Open |
| 171 | 2022-02-02 | Titled Tuesday 1st Feb B | chess.com INT | 5 | Stefan Mladenovic | Mateus Costamilan Tomiello | 1-0 | 45 | Open |
| 172 | 2022-02-02 | Titled Tuesday 1st Feb B | chess.com INT | 4 | Mateus Costamilan Tomiello | Pere Garriga Cazorla | 0-1 | 45 | Open |
| 173 | 2022-02-02 | Titled Tuesday 1st Feb B | chess.com INT | 3 | Dejan Marjanovic | Mateus Costamilan Tomiello | 0-1 | 39 | Open |
| 174 | 2022-02-02 | Titled Tuesday 1st Feb B | chess.com INT | 2 | Mateus Costamilan Tomiello | Zbigniew Pakleza | 1-0 | 57 | Open |
| 175 | 2022-02-02 | Titled Tuesday 1st Feb B | chess.com INT | 1 | Mateus Costamilan Tomiello | Santiago Avila Pavas | 0-1 | 46 | Open |
| 176 | 2022-01-29 | 8th Floripa Open 2022 | Florianopolis BRA | 8.29 | Kathie Goulart Librelato | Mateus Costamilan Tomiello | 1-0 | 50 | Open |
| 177 | 2022-01-28 | 8th Floripa Open 2022 | Florianopolis BRA | 7.62 | Mateus Costamilan Tomiello | Victor Romario Alves Zaak Saraiva | 1-0 | 23 | Open |
| 178 | 2022-01-27 | 8th Floripa Open 2022 | Florianopolis BRA | 5.3 | Mateus Costamilan Tomiello | Silvio Cunha Pereira | 1-0 | 53 | Open |
| 179 | 2022-01-26 | 8th Floripa Open 2022 | Florianopolis BRA | 4.76 | Mariana Sawae Kikuchi Cadilhac | Mateus Costamilan Tomiello | 0-1 | 28 | Open |
| 180 | 2022-01-25 | 8th Floripa Open 2022 | Florianopolis BRA | 3.3 | Mateus Costamilan Tomiello | Luiz Ney Menna Barreto | 0-1 | 49 | Open |
| 181 | 2022-01-24 | 8th Floripa Open 2022 | Florianopolis BRA | 1.105 | Mateus Costamilan Tomiello | Gabriel Leao Quadros Marocco | 1-0 | 17 | Open |
| 182 | 2022-01-04 | Titled Tuesday 4th Jan | chess.com INT | 9 | Mateus Costamilan Tomiello | Siar Yaran | 0-1 | 38 | Open |
| 183 | 2022-01-04 | Titled Tuesday 4th Jan | chess.com INT | 8 | Vladimir Goncharov | Mateus Costamilan Tomiello | 0-1 | 66 | Open |
| 184 | 2022-01-04 | Titled Tuesday 4th Jan | chess.com INT | 7 | Mikhail Ekdyshman | Mateus Costamilan Tomiello | 0-1 | 29 | Open |
| 185 | 2022-01-04 | Titled Tuesday 4th Jan | chess.com INT | 6 | Mateus Costamilan Tomiello | Dawid Janaszak | 1-0 | 47 | Open |
| 186 | 2022-01-04 | Titled Tuesday 4th Jan | chess.com INT | 5 | Mateus Costamilan Tomiello | Henry Jose Tirado Veliz | 1-0 | 21 | Open |
| 187 | 2022-01-04 | Titled Tuesday 4th Jan | chess.com INT | 4 | Jonathan Dourerassou | Mateus Costamilan Tomiello | 1-0 | 39 | Open |
| 188 | 2022-01-04 | Titled Tuesday 4th Jan | chess.com INT | 3 | Mateus Costamilan Tomiello | Nathan Solon | 0-1 | 30 | Open |
| 189 | 2022-01-04 | Titled Tuesday 4th Jan | chess.com INT | 2 | Mateus Costamilan Tomiello | Valentina Gunina | 0-1 | 52 | Open |
| 190 | 2022-01-04 | Titled Tuesday 4th Jan | chess.com INT | 1 | Ranindu Dilshan Liyanage | Mateus Costamilan Tomiello | 0-1 | 42 | Open |
| 191 | 2022-01-04 | Titled Tuesday 4th Jan | chess.com INT | 11 | Petra Papp | Mateus Costamilan Tomiello | 0-1 | 61 | Open |
| 192 | 2022-01-04 | Titled Tuesday 4th Jan | chess.com INT | 10 | Abtin Atakhan | Mateus Costamilan Tomiello | 1-0 | 31 | Open |
| 193 | 2021-12-14 | Titled Tuesday 14th Dec | chess.com INT | 9 | Lefong Hua | Mateus Costamilan Tomiello | 1-0 | 46 | Open |
| 194 | 2021-12-14 | Titled Tuesday 14th Dec | chess.com INT | 8 | Denis Kovalev | Mateus Costamilan Tomiello | 1-0 | 39 | Open |
| 195 | 2021-12-14 | Titled Tuesday 14th Dec | chess.com INT | 7 | Mateus Costamilan Tomiello | Viktor Maksimenko | 0-1 | 38 | Open |
| 196 | 2021-12-14 | Titled Tuesday 14th Dec | chess.com INT | 6 | Mateus Costamilan Tomiello | Tigran Nazaretyan | 1-0 | 78 | Open |
| 197 | 2021-12-14 | Titled Tuesday 14th Dec | chess.com INT | 5 | Marco Riehle | Mateus Costamilan Tomiello | 0-1 | 66 | Open |
| 198 | 2021-12-14 | Titled Tuesday 14th Dec | chess.com INT | 4 | Graham Horobetz | Mateus Costamilan Tomiello | 0-1 | 57 | Open |
| 199 | 2021-12-14 | Titled Tuesday 14th Dec | chess.com INT | 3 | Mateus Costamilan Tomiello | Callum Kilpatrick | 0-1 | 54 | Open |
| 200 | 2021-12-14 | Titled Tuesday 14th Dec | chess.com INT | 2 | Zoe Varney | Mateus Costamilan Tomiello | 0-1 | 19 | Open |
| 201 | 2021-12-14 | Titled Tuesday 14th Dec | chess.com INT | 1 | Mateus Costamilan Tomiello | Rafael Leitao | 0-1 | 43 | Open |
| 202 | 2021-12-14 | Titled Tuesday 14th Dec | chess.com INT | 11 | Uliana Yeshchenko | Mateus Costamilan Tomiello | 0-1 | 58 | Open |
| 203 | 2021-12-14 | Titled Tuesday 14th Dec | chess.com INT | 10 | Mateus Costamilan Tomiello | Piotr Piesik | 0-1 | 41 | Open |
| 204 | 2021-11-30 | Titled Tuesday 30th Nov | chess.com INT | 5 | Jan Roebers | Mateus Costamilan Tomiello | 1-0 | 36 | Open |
| 205 | 2021-11-30 | Titled Tuesday 30th Nov | chess.com INT | 4 | Mateus Costamilan Tomiello | Kevin Noboa Silva | 0-1 | 38 | Open |
| 206 | 2021-11-30 | Titled Tuesday 30th Nov | chess.com INT | 3 | Mateus Costamilan Tomiello | Saadat Bashirli | 1-0 | 33 | Open |
| 207 | 2021-11-30 | Titled Tuesday 30th Nov | chess.com INT | 2 | Matthias Bluebaum | Mateus Costamilan Tomiello | 1-0 | 34 | Open |
| 208 | 2021-11-30 | Titled Tuesday 30th Nov | chess.com INT | 1 | Alexander Gelman | Mateus Costamilan Tomiello | 1-0 | 44 | Open |
| 209 | 2021-11-23 | Titled Tuesday 23rd Nov | chess.com INT | 9 | Mateus Costamilan Tomiello | Sargis Sargissyan | 0-1 | 40 | Open |
| 210 | 2021-11-23 | Titled Tuesday 23rd Nov | chess.com INT | 8 | Aziz Mert Erdogdu | Mateus Costamilan Tomiello | 1-0 | 28 | Open |
| 211 | 2021-11-23 | Titled Tuesday 23rd Nov | chess.com INT | 7 | Mateus Costamilan Tomiello | Toni Lazov | 0-1 | 42 | Open |
| 212 | 2021-11-23 | Titled Tuesday 23rd Nov | chess.com INT | 6 | Mateus Costamilan Tomiello | David Arutinian | 1-0 | 54 | Open |
| 213 | 2021-11-23 | Titled Tuesday 23rd Nov | chess.com INT | 5 | Harshavardhan G B | Mateus Costamilan Tomiello | 1/2-1/2 | 58 | Open |
| 214 | 2021-11-23 | Titled Tuesday 23rd Nov | chess.com INT | 4 | Elena Homiakova | Mateus Costamilan Tomiello | 0-1 | 26 | Open |
| 215 | 2021-11-23 | Titled Tuesday 23rd Nov | chess.com INT | 3 | Mateus Costamilan Tomiello | Dimitar Mardov | 0-1 | 66 | Open |
| 216 | 2021-11-23 | Titled Tuesday 23rd Nov | chess.com INT | 2 | Anastasios Tsiolakidis | Mateus Costamilan Tomiello | 0-1 | 28 | Open |
| 217 | 2021-11-23 | Titled Tuesday 23rd Nov | chess.com INT | 1 | Mateus Costamilan Tomiello | Siva Mahadevan | 0-1 | 39 | Open |
| 218 | 2021-11-23 | Titled Tuesday 23rd Nov | chess.com INT | 11 | Mateus Costamilan Tomiello | Bianka Havanecz | 1-0 | 72 | Open |
| 219 | 2021-11-23 | Titled Tuesday 23rd Nov | chess.com INT | 10 | Artur Roienko | Mateus Costamilan Tomiello | 0-1 | 26 | Open |
| 220 | 2021-11-09 | Titled Tuesday 9th Nov | chess.com INT | 8 | Mateus Costamilan Tomiello | Margarita Potapova | 0-1 | 28 | Open |
| 221 | 2021-11-09 | Titled Tuesday 9th Nov | chess.com INT | 7 | Mateus Costamilan Tomiello | V Pranav | 0-1 | 44 | Open |
| 222 | 2021-11-09 | Titled Tuesday 9th Nov | chess.com INT | 6 | Maksim Omariev | Mateus Costamilan Tomiello | 0-1 | 87 | Open |
| 223 | 2021-11-09 | Titled Tuesday 9th Nov | chess.com INT | 5 | Dana Tuleyeva-Aketayeva | Mateus Costamilan Tomiello | 0-1 | 31 | Open |
| 224 | 2021-11-09 | Titled Tuesday 9th Nov | chess.com INT | 4 | Mateus Costamilan Tomiello | John Curtis | 1-0 | 36 | Open |
| 225 | 2021-11-09 | Titled Tuesday 9th Nov | chess.com INT | 3 | Arystanbek Urazayev | Mateus Costamilan Tomiello | 1-0 | 57 | Open |
| 226 | 2021-11-09 | Titled Tuesday 9th Nov | chess.com INT | 2 | Mateus Costamilan Tomiello | Hugo Ten Hertog | 0-1 | 29 | Open |
| 227 | 2021-11-09 | Titled Tuesday 9th Nov | chess.com INT | 1 | Alexey Maly | Mateus Costamilan Tomiello | 1/2-1/2 | 55 | Open |
| 228 | 2021-08-31 | Titled Tuesday 31st Aug | chess.com INT | 9 | Mateus Costamilan Tomiello | Lucas Aguiar Cunha | 1-0 | 61 | Open |
| 229 | 2021-08-31 | Titled Tuesday 31st Aug | chess.com INT | 8 | Mateus Costamilan Tomiello | Ranindu Dilshan Liyanage | 0-1 | 27 | Open |
| 230 | 2021-08-31 | Titled Tuesday 31st Aug | chess.com INT | 7 | Meri Arabidze | Mateus Costamilan Tomiello | 1-0 | 46 | Open |
| 231 | 2021-08-31 | Titled Tuesday 31st Aug | chess.com INT | 6 | Jaroslav Ulko | Mateus Costamilan Tomiello | 0-1 | 51 | Open |
| 232 | 2021-08-31 | Titled Tuesday 31st Aug | chess.com INT | 5 | Mateus Costamilan Tomiello | Piotr Dobrowolski | 1-0 | 36 | Open |
| 233 | 2021-08-31 | Titled Tuesday 31st Aug | chess.com INT | 4 | Soltan Muradov | Mateus Costamilan Tomiello | 0-1 | 40 | Open |
| 234 | 2021-08-31 | Titled Tuesday 31st Aug | chess.com INT | 3 | Mateus Costamilan Tomiello | Eduard Ashiev | 1-0 | 41 | Open |
| 235 | 2021-08-31 | Titled Tuesday 31st Aug | chess.com INT | 2 | Mateus Costamilan Tomiello | Karina Ivanova | 0-1 | 55 | Open |
| 236 | 2021-08-31 | Titled Tuesday 31st Aug | chess.com INT | 1 | Siva Mahadevan | Mateus Costamilan Tomiello | 1-0 | 59 | Open |
| 237 | 2021-08-31 | Titled Tuesday 31st Aug | chess.com INT | 11 | Tigran Mukhutdinov | Mateus Costamilan Tomiello | 1-0 | 49 | Open |
| 238 | 2021-08-31 | Titled Tuesday 31st Aug | chess.com INT | 10 | Ernesto Real De Azua | Mateus Costamilan Tomiello | 0-1 | 48 | Open |
| 239 | 2021-08-03 | Titled Tuesday 3rd Aug | chess.com INT | 9 | Mateus Costamilan Tomiello | Roberto Junio Brito Molina | 0-1 | 29 | Open |
| 240 | 2021-08-03 | Titled Tuesday 3rd Aug | chess.com INT | 8 | Mateus Costamilan Tomiello | Gregory Shahade | 1/2-1/2 | 80 | Open |
| 241 | 2021-08-03 | Titled Tuesday 3rd Aug | chess.com INT | 7 | Johann Hjartarson | Mateus Costamilan Tomiello | 0-1 | 69 | Open |
| 242 | 2021-08-03 | Titled Tuesday 3rd Aug | chess.com INT | 6 | Mateus Costamilan Tomiello | Daniel Barria Zuniga | 1-0 | 41 | Open |
| 243 | 2021-08-03 | Titled Tuesday 3rd Aug | chess.com INT | 5 | Mateus Costamilan Tomiello | Damian Sliwicki | 1-0 | 52 | Open |
| 244 | 2021-08-03 | Titled Tuesday 3rd Aug | chess.com INT | 4 | Jakob Leon Pajeken | Mateus Costamilan Tomiello | 0-1 | 34 | Open |
| 245 | 2021-08-03 | Titled Tuesday 3rd Aug | chess.com INT | 3 | Leonid Gerzhoy | Mateus Costamilan Tomiello | 1-0 | 30 | Open |
| 246 | 2021-08-03 | Titled Tuesday 3rd Aug | chess.com INT | 2 | Mateus Costamilan Tomiello | Alexander Rustemov | 0-1 | 29 | Open |
| 247 | 2021-08-03 | Titled Tuesday 3rd Aug | chess.com INT | 1 | David Zhurbinsky | Mateus Costamilan Tomiello | 0-1 | 33 | Open |
| 248 | 2021-08-03 | Titled Tuesday 3rd Aug | chess.com INT | 11 | Robert Baskin | Mateus Costamilan Tomiello | 1-0 | 29 | Open |
| 249 | 2021-08-03 | Titled Tuesday 3rd Aug | chess.com INT | 10 | Tigran Nazaretyan | Mateus Costamilan Tomiello | 1-0 | 34 | Open |
| 250 | 2021-07-27 | Titled Tuesday 27th July | chess.com INT | 9 | Joshua Altman | Mateus Costamilan Tomiello | 1-0 | 53 | Open |
| 251 | 2021-07-27 | Titled Tuesday 27th July | chess.com INT | 8 | Mateus Costamilan Tomiello | Seyed Kian Poormosavi | 0-1 | 61 | Open |
| 252 | 2021-07-27 | Titled Tuesday 27th July | chess.com INT | 7 | Yakov Ginzburg | Mateus Costamilan Tomiello | 0-1 | 42 | Open |
| 253 | 2021-07-27 | Titled Tuesday 27th July | chess.com INT | 6 | Mateus Costamilan Tomiello | Dewi Ardhiani Anastasia Citra | 1-0 | 27 | Open |
| 254 | 2021-07-27 | Titled Tuesday 27th July | chess.com INT | 5 | T H D Niklesha Tharushi | Mateus Costamilan Tomiello | 0-1 | 0 | Open |
| 255 | 2021-07-27 | Titled Tuesday 27th July | chess.com INT | 4 | Mateus Costamilan Tomiello | Semetei Tologon tegin | 0-1 | 40 | Open |
| 256 | 2021-07-27 | Titled Tuesday 27th July | chess.com INT | 3 | Zurab Tqebuchava | Mateus Costamilan Tomiello | 0-1 | 47 | Open |
| 257 | 2021-07-27 | Titled Tuesday 27th July | chess.com INT | 2 | Mateus Costamilan Tomiello | Nathan Solon | 0-1 | 49 | Open |
| 258 | 2021-07-27 | Titled Tuesday 27th July | chess.com INT | 1 | Leandro Krysa | Mateus Costamilan Tomiello | 1-0 | 34 | Open |
| 259 | 2021-07-27 | Titled Tuesday 27th July | chess.com INT | 11 | Mateus Costamilan Tomiello | Lenka Ptacnikova | 1-0 | 50 | Open |
| 260 | 2021-07-27 | Titled Tuesday 27th July | chess.com INT | 10 | Mateus Costamilan Tomiello | Lile Koridze | 0-1 | 47 | Open |
| 261 | 2021-07-13 | Titled Tuesday 13th July | chess.com INT | 9 | Mateus Costamilan Tomiello | Sergei Ljukin | 0-1 | 55 | Open |
| 262 | 2021-07-13 | Titled Tuesday 13th July | chess.com INT | 8 | Mateus Costamilan Tomiello | Fernando Broca Jimenez | 1-0 | 60 | Open |
| 263 | 2021-07-13 | Titled Tuesday 13th July | chess.com INT | 7 | Dmitry Vyatkin | Mateus Costamilan Tomiello | 1-0 | 42 | Open |
| 264 | 2021-07-13 | Titled Tuesday 13th July | chess.com INT | 6 | Dorina Demeter | Mateus Costamilan Tomiello | 0-1 | 48 | Open |
| 265 | 2021-07-13 | Titled Tuesday 13th July | chess.com INT | 5 | Mateus Costamilan Tomiello | Kazbek Primbetov | 0-1 | 50 | Open |
| 266 | 2021-07-13 | Titled Tuesday 13th July | chess.com INT | 4 | Federico Sellitti | Mateus Costamilan Tomiello | 1/2-1/2 | 53 | Open |
| 267 | 2021-07-13 | Titled Tuesday 13th July | chess.com INT | 3 | Mateus Costamilan Tomiello | Nikolai Vlassov | 0-1 | 45 | Open |
| 268 | 2021-07-13 | Titled Tuesday 13th July | chess.com INT | 2 | Mateus Costamilan Tomiello | Joshua Colas | 1-0 | 52 | Open |
| 269 | 2021-07-13 | Titled Tuesday 13th July | chess.com INT | 1 | Vladimir Matveev | Mateus Costamilan Tomiello | 1-0 | 82 | Open |
| 270 | 2021-07-13 | Titled Tuesday 13th July | chess.com INT | 11 | Mateus Costamilan Tomiello | Ivan Aldokhin | 1-0 | 47 | Open |
| 271 | 2021-07-13 | Titled Tuesday 13th July | chess.com INT | 10 | Andrei-Mihai Bonte | Mateus Costamilan Tomiello | 0-1 | 36 | Open |
| 272 | 2021-07-06 | Titled Tuesday 6th July | chess.com INT | 9 | Mark L Hebden | Mateus Costamilan Tomiello | 0-1 | 42 | Open |
| 273 | 2021-07-06 | Titled Tuesday 6th July | chess.com INT | 8 | Mateus Costamilan Tomiello | Matias Michailov | 1-0 | 70 | Open |
| 274 | 2021-07-06 | Titled Tuesday 6th July | chess.com INT | 7 | Pavel Chernomordik | Mateus Costamilan Tomiello | 0-1 | 56 | Open |
| 275 | 2021-07-06 | Titled Tuesday 6th July | chess.com INT | 6 | Mateus Costamilan Tomiello | Pavel Plotnikov | 1-0 | 90 | Open |
| 276 | 2021-07-06 | Titled Tuesday 6th July | chess.com INT | 5 | Mateus Costamilan Tomiello | Elzbieta Vine | 1-0 | 35 | Open |
| 277 | 2021-07-06 | Titled Tuesday 6th July | chess.com INT | 4 | Alexander Devaev | Mateus Costamilan Tomiello | 1-0 | 57 | Open |
| 278 | 2021-07-06 | Titled Tuesday 6th July | chess.com INT | 3 | Mateus Costamilan Tomiello | Steven Rojas Salas | 0-1 | 54 | Open |
| 279 | 2021-07-06 | Titled Tuesday 6th July | chess.com INT | 2 | Marat Denishev | Mateus Costamilan Tomiello | 0-1 | 47 | Open |
| 280 | 2021-07-06 | Titled Tuesday 6th July | chess.com INT | 1 | Mateus Costamilan Tomiello | L M S T De Silva | 0-1 | 33 | Open |
| 281 | 2021-07-06 | Titled Tuesday 6th July | chess.com INT | 11 | Dushyant Sharma | Mateus Costamilan Tomiello | 0-1 | 46 | Open |
| 282 | 2021-07-06 | Titled Tuesday 6th July | chess.com INT | 10 | Mateus Costamilan Tomiello | Roberto Junio Brito Molina | 0-1 | 26 | Open |
| 283 | 2021-01-26 | Titled Tuesday 26th Jan | chess.com INT | 9 | David Okike | Mateus Costamilan Tomiello | 0-1 | 38 | Open |
| 284 | 2021-01-26 | Titled Tuesday 26th Jan | chess.com INT | 8 | Mateus Costamilan Tomiello | Alexandra Kosteniuk | 0-1 | 67 | Open |
| 285 | 2021-01-26 | Titled Tuesday 26th Jan | chess.com INT | 7 | Rastko Svicevic | Mateus Costamilan Tomiello | 0-1 | 30 | Open |
| 286 | 2021-01-26 | Titled Tuesday 26th Jan | chess.com INT | 6 | Mateus Costamilan Tomiello | Meri Arabidze | 0-1 | 69 | Open |
| 287 | 2021-01-26 | Titled Tuesday 26th Jan | chess.com INT | 5 | Mateus Costamilan Tomiello | Justin Sarkar | 1-0 | 45 | Open |
| 288 | 2021-01-26 | Titled Tuesday 26th Jan | chess.com INT | 4 | Sayantan Das | Mateus Costamilan Tomiello | 1-0 | 51 | Open |
| 289 | 2021-01-26 | Titled Tuesday 26th Jan | chess.com INT | 3 | Frederik Svane | Mateus Costamilan Tomiello | 1/2-1/2 | 71 | Open |
| 290 | 2021-01-26 | Titled Tuesday 26th Jan | chess.com INT | 2 | Mateus Costamilan Tomiello | Matei-Valeriu Mogirzan | 1-0 | 33 | Open |
| 291 | 2021-01-26 | Titled Tuesday 26th Jan | chess.com INT | 1 | Klementy Sychev | Mateus Costamilan Tomiello | 1-0 | 32 | Open |
| 292 | 2021-01-26 | Titled Tuesday 26th Jan | chess.com INT | 11 | Mateus Costamilan Tomiello | Gerald Hechl | 0-1 | 53 | Open |
| 293 | 2021-01-26 | Titled Tuesday 26th Jan | chess.com INT | 10 | Arsen Kukhmazov | Mateus Costamilan Tomiello | 1-0 | 31 | Open |
| 294 | 2021-01-24 | 7th Floripa Open 2021 | Florianopolis BRA | 10.18 | Christopher Krauss De Carvalho | Mateus Costamilan Tomiello | 1-0 | 49 | Open |
| 295 | 2021-01-23 | 7th Floripa Open 2021 | Florianopolis BRA | 9.34 | Mateus Costamilan Tomiello | Carlos Eduardo Ferreira | 1-0 | 33 | Open |
| 296 | 2021-01-23 | 7th Floripa Open 2021 | Florianopolis BRA | 8.23 | Carlos Alberto Sega | Mateus Costamilan Tomiello | 1/2-1/2 | 48 | Open |
| 297 | 2021-01-22 | 7th Floripa Open 2021 | Florianopolis BRA | 7.9 | Mateus Costamilan Tomiello | Nathan Felipe Filgueiras | 0-1 | 44 | Open |
| 298 | 2021-01-21 | 7th Floripa Open 2021 | Florianopolis BRA | 6.14 | Mateus Costamilan Tomiello | Marco Aurelio Zaror Cordeiro | 1-0 | 43 | Open |
| 299 | 2021-01-21 | 7th Floripa Open 2021 | Florianopolis BRA | 5.11 | Diogo Duarte Guimaraes | Mateus Costamilan Tomiello | 1/2-1/2 | 44 | Open |
| 300 | 2021-01-20 | 7th Floripa Open 2021 | Florianopolis BRA | 4.3 | Mateus Costamilan Tomiello | Raven Sturt | 0-1 | 46 | Open |
| 301 | 2021-01-19 | 7th Floripa Open 2021 | Florianopolis BRA | 3.12 | Roberto Assumpcao | Mateus Costamilan Tomiello | 0-1 | 49 | Open |
| 302 | 2021-01-19 | 7th Floripa Open 2021 | Florianopolis BRA | 2.22 | Mateus Costamilan Tomiello | Alvaro Alves de Almeida Junior | 1-0 | 33 | Open |
| 303 | 2021-01-18 | 7th Floripa Open 2021 | Florianopolis BRA | 1.63 | Fabio Biasi Pavao | Mateus Costamilan Tomiello | 0-1 | 59 | Open |
| 304 | 2020-12-29 | Titled Tuesday 29th Dec | chess.com INT | 9 | Mateus Costamilan Tomiello | Mateusz Kolosowski | 0-1 | 50 | Open |
| 305 | 2020-12-29 | Titled Tuesday 29th Dec | chess.com INT | 8 | Vasil Trickov | Mateus Costamilan Tomiello | 0-1 | 49 | Open |
| 306 | 2020-12-29 | Titled Tuesday 29th Dec | chess.com INT | 7 | Mateus Costamilan Tomiello | Anastasia Bodnaruk | 0-1 | 32 | Open |
| 307 | 2020-12-29 | Titled Tuesday 29th Dec | chess.com INT | 6 | Gerald Hechl | Mateus Costamilan Tomiello | 0-1 | 29 | Open |
| 308 | 2020-12-29 | Titled Tuesday 29th Dec | chess.com INT | 5 | Gregory Shahade | Mateus Costamilan Tomiello | 1-0 | 52 | Open |
| 309 | 2020-12-29 | Titled Tuesday 29th Dec | chess.com INT | 3 | Arsen Kukhmazov | Mateus Costamilan Tomiello | 1-0 | 58 | Open |
| 310 | 2020-12-29 | Titled Tuesday 29th Dec | chess.com INT | 1 | Mateus Costamilan Tomiello | Robert Hess | 0-1 | 36 | Open |
| 311 | 2020-12-29 | Titled Tuesday 29th Dec | chess.com INT | 11 | Denis Palkovich | Mateus Costamilan Tomiello | 0-1 | 41 | Open |
| 312 | 2020-12-29 | Titled Tuesday 29th Dec | chess.com INT | 10 | Mateus Costamilan Tomiello | Grigory Seletsky | 0-1 | 73 | Open |
| 313 | 2020-10-13 | Titled Tuesday 13th Oct | chess.com INT | 6 | Mateus Costamilan Tomiello | Elena Tomilova | 0-1 | 33 | Open |
| 314 | 2020-10-13 | Titled Tuesday 13th Oct | chess.com INT | 4 | Mateus Costamilan Tomiello | Evelina Zavivaeva | 1-0 | 38 | Open |
| 315 | 2020-10-13 | Titled Tuesday 13th Oct | chess.com INT | 3 | Dominique Myers | Mateus Costamilan Tomiello | 0-1 | 48 | Open |
| 316 | 2020-10-13 | Titled Tuesday 13th Oct | chess.com INT | 2 | Mateus Costamilan Tomiello | Jorge Carlos Antonio | 0-1 | 51 | Open |
| 317 | 2020-10-13 | Titled Tuesday 13th Oct | chess.com INT | 1 | Martyn Kravtsiv | Mateus Costamilan Tomiello | 1-0 | 48 | Open |
| 318 | 2020-09-08 | Titled Tuesday 8th Sept | chess.com INT | 6 | Sehyun Kwon | Mateus Costamilan Tomiello | 1-0 | 41 | Open |
| 319 | 2020-09-08 | Titled Tuesday 8th Sept | chess.com INT | 5 | Mateus Costamilan Tomiello | Roberto Junio Brito Molina | 0-1 | 64 | Open |
| 320 | 2020-09-08 | Titled Tuesday 8th Sept | chess.com INT | 3 | Mateus Costamilan Tomiello | Robert Hess | 0-1 | 29 | Open |
| 321 | 2020-09-08 | Titled Tuesday 8th Sept | chess.com INT | 2 | Israel Caspi | Mateus Costamilan Tomiello | 0-1 | 51 | Open |
| 322 | 2020-09-08 | Titled Tuesday 8th Sept | chess.com INT | 1 | Grigory Gusarov | Mateus Costamilan Tomiello | 0-1 | 73 | Open |
| 323 | 2020-09-08 | Titled Tuesday 8th Sept | chess.com INT | 10 | Mateus Costamilan Tomiello | Hui Li | 0-1 | 58 | Open |
| 324 | 2020-09-01 | Titled Tuesday 1st Sept | chess.com INT | 9 | Senthil Maran K | Mateus Costamilan Tomiello | 1-0 | 48 | Open |
| 325 | 2020-09-01 | Titled Tuesday 1st Sept | chess.com INT | 8 | Kostya Kavutskiy | Mateus Costamilan Tomiello | 1/2-1/2 | 68 | Open |
| 326 | 2020-09-01 | Titled Tuesday 1st Sept | chess.com INT | 6 | Sergey Kim | Mateus Costamilan Tomiello | 0-1 | 36 | Open |
| 327 | 2020-09-01 | Titled Tuesday 1st Sept | chess.com INT | 5 | Md. Jamal Uddin | Mateus Costamilan Tomiello | 0-1 | 29 | Open |
| 328 | 2020-09-01 | Titled Tuesday 1st Sept | chess.com INT | 4 | Mateus Costamilan Tomiello | Maria Larina | 1-0 | 82 | Open |
| 329 | 2020-09-01 | Titled Tuesday 1st Sept | chess.com INT | 1 | Mateus Costamilan Tomiello | Mikhail Golubev | 0-1 | 38 | Open |
| 330 | 2020-09-01 | Titled Tuesday 1st Sept | chess.com INT | 10 | Mateus Costamilan Tomiello | Evgenij Novikov | 1-0 | 61 | Open |
| 331 | 2020-08-18 | Titled Tue 18th Aug | chess.com INT | 8 | Mateus Costamilan Tomiello | Leonid Sawlin | 0-1 | 33 | Open |
| 332 | 2020-08-18 | Titled Tue 18th Aug | chess.com INT | 7 | Mateus Costamilan Tomiello | Mikhail Golubev | 1-0 | 35 | Open |
| 333 | 2020-08-18 | Titled Tue 18th Aug | chess.com INT | 6 | Vladislav Efremov | Mateus Costamilan Tomiello | 0-1 | 62 | Open |
| 334 | 2020-08-18 | Titled Tue 18th Aug | chess.com INT | 5 | Mateus Costamilan Tomiello | Piotr Piesik | 0-1 | 37 | Open |
| 335 | 2020-08-18 | Titled Tue 18th Aug | chess.com INT | 4 | Glaucio Dalla Cortt Cella | Mateus Costamilan Tomiello | 1/2-1/2 | 35 | Open |
| 336 | 2020-08-18 | Titled Tue 18th Aug | chess.com INT | 3 | Mateus Costamilan Tomiello | Georg Seul | 0-1 | 48 | Open |
| 337 | 2020-08-18 | Titled Tue 18th Aug | chess.com INT | 1 | Mateus Costamilan Tomiello | Anuar Ismagambetov | 0-1 | 45 | Open |
| 338 | 2020-08-18 | Titled Tue 18th Aug | chess.com INT | 10 | Mateus Costamilan Tomiello | Evgeny Ermolaev | 1-0 | 35 | Open |
| 339 | 2020-08-11 | Titled Tue 11th Aug | chess.com INT | 9 | Oleg Terletsky | Mateus Costamilan Tomiello | 1-0 | 42 | Open |
| 340 | 2020-08-11 | Titled Tue 11th Aug | chess.com INT | 8 | Glaucio Dalla Cortt Cella | Mateus Costamilan Tomiello | 0-1 | 34 | Open |
| 341 | 2020-08-11 | Titled Tue 11th Aug | chess.com INT | 7 | Mateus Costamilan Tomiello | Vladislav Rekhson | 1-0 | 38 | Open |
| 342 | 2020-08-11 | Titled Tue 11th Aug | chess.com INT | 6 | Adrian Musat | Mateus Costamilan Tomiello | 1-0 | 75 | Open |
| 343 | 2020-08-11 | Titled Tue 11th Aug | chess.com INT | 5 | Ricardo Bedin Franca | Mateus Costamilan Tomiello | 1-0 | 41 | Open |
| 344 | 2020-08-11 | Titled Tue 11th Aug | chess.com INT | 3 | Alberto Quintin Navarro | Mateus Costamilan Tomiello | 1-0 | 43 | Open |
| 345 | 2020-08-11 | Titled Tue 11th Aug | chess.com INT | 2 | Mateus Costamilan Tomiello | Nguyen Thanh Thuy Tien | 1-0 | 48 | Open |
| 346 | 2020-08-11 | Titled Tue 11th Aug | chess.com INT | 1 | Mateus Costamilan Tomiello | John Bartholomew | 0-1 | 36 | Open |
| 347 | 2020-08-11 | Titled Tue 11th Aug | chess.com INT | 10 | Mateus Costamilan Tomiello | Wiktoria Smietanska | 1-0 | 36 | Open |
| 348 | 2020-08-04 | Titled Tue 4th Aug 10am | chess.com INT | 9 | Alex Jian | Mateus Costamilan Tomiello | 1-0 | 91 | Open |
| 349 | 2020-08-04 | Titled Tue 4th Aug 2pm | chess.com INT | 9 | Maximiliano Perez | Mateus Costamilan Tomiello | 1-0 | 35 | Open |
| 350 | 2020-08-04 | Titled Tue 4th Aug 10am | chess.com INT | 8 | Mateus Costamilan Tomiello | Jason P Morefield | 1-0 | 30 | Open |
| 351 | 2020-08-04 | Titled Tue 4th Aug 2pm | chess.com INT | 8 | Mateus Costamilan Tomiello | Renato R. Quintiliano | 0-1 | 55 | Open |
| 352 | 2020-08-04 | Titled Tue 4th Aug 2pm | chess.com INT | 7 | Jagadeesh Siddharth | Mateus Costamilan Tomiello | 1/2-1/2 | 69 | Open |
| 353 | 2020-08-04 | Titled Tue 4th Aug 10am | chess.com INT | 7 | Mateus Costamilan Tomiello | Pavel-Alexandru Nastore | 1-0 | 53 | Open |
| 354 | 2020-08-04 | Titled Tue 4th Aug 10am | chess.com INT | 6 | Zarina Nurgaliyeva | Mateus Costamilan Tomiello | 1-0 | 25 | Open |
| 355 | 2020-08-04 | Titled Tue 4th Aug 2pm | chess.com INT | 6 | Onno Elgersma | Mateus Costamilan Tomiello | 0-1 | 104 | Open |
| 356 | 2020-08-04 | Titled Tue 4th Aug 10am | chess.com INT | 5 | Mateus Costamilan Tomiello | Olga Babiy | 0-1 | 45 | Open |
| 357 | 2020-08-04 | Titled Tue 4th Aug 2pm | chess.com INT | 4 | Hampus Sorensen | Mateus Costamilan Tomiello | 0-1 | 54 | Open |
| 358 | 2020-08-04 | Titled Tue 4th Aug 2pm | chess.com INT | 3 | Mateus Costamilan Tomiello | Milton Pantzar | 0-1 | 52 | Open |
| 359 | 2020-08-04 | Titled Tue 4th Aug 10am | chess.com INT | 3 | Mateus Costamilan Tomiello | Gulnar Mammadova | 1/2-1/2 | 73 | Open |
| 360 | 2020-08-04 | Titled Tue 4th Aug 2pm | chess.com INT | 2 | Mateus Costamilan Tomiello | Gahan M G | 1-0 | 83 | Open |
| 361 | 2020-08-04 | Titled Tue 4th Aug 10am | chess.com INT | 2 | Mateus Costamilan Tomiello | Artyom Zubritskiy | 1/2-1/2 | 41 | Open |
| 362 | 2020-08-04 | Titled Tue 4th Aug 2pm | chess.com INT | 1 | Mateus Costamilan Tomiello | Andrey Rychagov | 0-1 | 36 | Open |
| 363 | 2020-08-04 | Titled Tue 4th Aug 10am | chess.com INT | 1 | Mikhail Golubev | Mateus Costamilan Tomiello | 1/2-1/2 | 50 | Open |
| 364 | 2020-08-04 | Titled Tue 4th Aug 2pm | chess.com INT | 10 | Mateus Costamilan Tomiello | Ashton Jin | 1-0 | 40 | Open |
| 365 | 2020-07-07 | Titled Tuesday 7th July | chess.com INT | 5 | Mateus Costamilan Tomiello | Konstantinos Markidis | 0-1 | 52 | Open |
| 366 | 2020-07-07 | Titled Tuesday 7th July | chess.com INT | 4 | Maksim Volkov | Mateus Costamilan Tomiello | 1-0 | 41 | Open |
| 367 | 2020-07-07 | Titled Tuesday 7th July | chess.com INT | 3 | Mateus Costamilan Tomiello | Renato R. Quintiliano | 0-1 | 37 | Open |
| 368 | 2020-07-07 | Titled Tuesday 7th July | chess.com INT | 1 | Mateus Costamilan Tomiello | Nicholas Pert | 1/2-1/2 | 53 | Open |
| 369 | 2020-06-30 | Titled Tuesday 30th June | chess.com INT | 9 | Srihari L R | Mateus Costamilan Tomiello | 0-1 | 43 | Open |
| 370 | 2020-06-30 | Titled Tuesday 30th June | chess.com INT | 8 | Ruslan Kavyev | Mateus Costamilan Tomiello | 0-1 | 60 | Open |
| 371 | 2020-06-30 | Titled Tuesday 30th June | chess.com INT | 7 | Mateus Costamilan Tomiello | Ali Rastbod | 0-1 | 35 | Open |
| 372 | 2020-06-30 | Titled Tuesday 30th June | chess.com INT | 5 | Codrut-Constantin Florescu | Mateus Costamilan Tomiello | 0-1 | 73 | Open |
| 373 | 2020-06-30 | Titled Tuesday 30th June | chess.com INT | 4 | Jagadeesh Siddharth | Mateus Costamilan Tomiello | 0-1 | 35 | Open |
| 374 | 2020-06-30 | Titled Tuesday 30th June | chess.com INT | 3 | Mateus Costamilan Tomiello | Momchil Petkov | 0-1 | 59 | Open |
| 375 | 2020-06-30 | Titled Tuesday 30th June | chess.com INT | 2 | Mateus Costamilan Tomiello | Andrei Belozerov | 0-1 | 54 | Open |
| 376 | 2020-06-30 | Titled Tuesday 30th June | chess.com INT | 1 | Wagh Suyog | Mateus Costamilan Tomiello | 0-1 | 17 | Open |
| 377 | 2020-06-30 | Titled Tuesday 30th June | chess.com INT | 10 | Mateus Costamilan Tomiello | Ivan Ivanisevic | 0-1 | 25 | Open |
| 378 | 2020-06-23 | Titled Tuesday 23rd June | chess.com INT | 9 | Deniz Arman | Mateus Costamilan Tomiello | 1-0 | 72 | Open |
| 379 | 2020-06-23 | Titled Tuesday 23rd June | chess.com INT | 7 | Mateus Costamilan Tomiello | Shuaau Muhammed | 1-0 | 32 | Open |
| 380 | 2020-06-23 | Titled Tuesday 23rd June | chess.com INT | 6 | Andrew Titus | Mateus Costamilan Tomiello | 1-0 | 45 | Open |
| 381 | 2020-06-23 | Titled Tuesday 23rd June | chess.com INT | 5 | Leonid Sokolin | Mateus Costamilan Tomiello | 1-0 | 45 | Open |
| 382 | 2020-06-23 | Titled Tuesday 23rd June | chess.com INT | 4 | Mateus Costamilan Tomiello | Novendra Priasmoro | 0-1 | 34 | Open |
| 383 | 2020-06-23 | Titled Tuesday 23rd June | chess.com INT | 3 | Mateus Costamilan Tomiello | Kim Nygren | 1-0 | 36 | Open |
| 384 | 2020-06-23 | Titled Tuesday 23rd June | chess.com INT | 2 | Gilbert Elroy Tarigan | Mateus Costamilan Tomiello | 1-0 | 62 | Open |
| 385 | 2020-06-23 | Titled Tuesday 23rd June | chess.com INT | 1 | Murtas Kazhgaleyev | Mateus Costamilan Tomiello | 0-1 | 24 | Open |
| 386 | 2020-06-23 | Titled Tuesday 23rd June | chess.com INT | 10 | Mateus Costamilan Tomiello | Krzysztof Budrewicz | 1-0 | 37 | Open |
| 387 | 2020-06-16 | Titled Tuesday 16th June | chess.com INT | 9 | Leonid Sokolin | Mateus Costamilan Tomiello | 1-0 | 49 | Open |
| 388 | 2020-06-16 | Titled Tuesday 16th June | chess.com INT | 8 | Soren Bech Hansen | Mateus Costamilan Tomiello | 0-1 | 17 | Open |
| 389 | 2020-06-16 | Titled Tuesday 16th June | chess.com INT | 7 | Mateus Costamilan Tomiello | Vladimir Matveev | 0-1 | 39 | Open |
| 390 | 2020-06-16 | Titled Tuesday 16th June | chess.com INT | 6 | Wiktoria Smietanska | Mateus Costamilan Tomiello | 0-1 | 44 | Open |
| 391 | 2020-06-16 | Titled Tuesday 16th June | chess.com INT | 5 | Mario Andres Fernandez Sanchez | Mateus Costamilan Tomiello | 0-1 | 65 | Open |
| 392 | 2020-06-16 | Titled Tuesday 16th June | chess.com INT | 1 | Praggnanandhaa R | Mateus Costamilan Tomiello | 1-0 | 33 | Open |
| 393 | 2020-06-16 | Titled Tuesday 16th June | chess.com INT | 10 | Mateus Costamilan Tomiello | Daniel Hristodorescu | 0-1 | 36 | Open |
| 394 | 2020-06-02 | Titled Tuesday 2nd June | chess.com INT | 9 | Mateus Costamilan Tomiello | Jason P Morefield | 0-1 | 44 | Open |
| 395 | 2020-06-02 | Titled Tuesday 2nd June | chess.com INT | 8 | Domen Tisaj | Mateus Costamilan Tomiello | 0-1 | 42 | Open |
| 396 | 2020-06-02 | Titled Tuesday 2nd June | chess.com INT | 7 | Mateus Costamilan Tomiello | Jakub Chyzy | 1-0 | 39 | Open |
| 397 | 2020-06-02 | Titled Tuesday 2nd June | chess.com INT | 6 | Kevin Yang | Mateus Costamilan Tomiello | 0-1 | 52 | Open |
| 398 | 2020-06-02 | Titled Tuesday 2nd June | chess.com INT | 5 | Margarita Zvereva | Mateus Costamilan Tomiello | 0-1 | 41 | Open |
| 399 | 2020-06-02 | Titled Tuesday 2nd June | chess.com INT | 4 | Mateus Costamilan Tomiello | Alexey Spirin | 1/2-1/2 | 43 | Open |
| 400 | 2020-06-02 | Titled Tuesday 2nd June | chess.com INT | 3 | Ivan Vihor Krsnik Cohar | Mateus Costamilan Tomiello | 1-0 | 46 | Open |
| 401 | 2020-06-02 | Titled Tuesday 2nd June | chess.com INT | 1 | Mateus Costamilan Tomiello | Iwo Godzwon | 0-1 | 57 | Open |
| 402 | 2020-06-02 | Titled Tuesday 2nd June | chess.com INT | 10 | Mateus Costamilan Tomiello | Mihailo Djokic | 1/2-1/2 | 55 | Open |
| 403 | 2020-05-26 | Titled Tuesday 26th May | chess.com INT | 2 | Evgeny Romanov | Mateus Costamilan Tomiello | 1-0 | 22 | Open |
| 404 | 2020-05-26 | Titled Tuesday 26th May | chess.com INT | 1 | Mateus Costamilan Tomiello | Andrei Matsenko | 0-1 | 34 | Open |
| 405 | 2020-05-19 | Titled Tuesday 19th May | chess.com INT | 9 | Mateus Costamilan Tomiello | Mike Sailer | 1-0 | 20 | Open |
| 406 | 2020-05-19 | Titled Tuesday 19th May | chess.com INT | 8 | Jesus Marcial Torres Cueto | Mateus Costamilan Tomiello | 1-0 | 42 | Open |
| 407 | 2020-05-19 | Titled Tuesday 19th May | chess.com INT | 7 | Mateus Costamilan Tomiello | Franck Steenbekkers | 1-0 | 32 | Open |
| 408 | 2020-05-19 | Titled Tuesday 19th May | chess.com INT | 6 | Vladimir Okhotnik | Mateus Costamilan Tomiello | 1-0 | 44 | Open |
| 409 | 2020-05-19 | Titled Tuesday 19th May | chess.com INT | 4 | Asa Hoffmann | Mateus Costamilan Tomiello | 1-0 | 44 | Open |
| 410 | 2020-05-19 | Titled Tuesday 19th May | chess.com INT | 3 | Gulrukhbegim Tokhirjonova | Mateus Costamilan Tomiello | 1-0 | 37 | Open |
| 411 | 2020-05-19 | Titled Tuesday 19th May | chess.com INT | 2 | Mateus Costamilan Tomiello | Rudik Makarian | 0-1 | 33 | Open |
| 412 | 2020-05-19 | Titled Tuesday 19th May | chess.com INT | 1 | Mateus Costamilan Tomiello | Koen Leenhouts | 1/2-1/2 | 44 | Open |
| 413 | 2020-05-19 | Titled Tuesday 19th May | chess.com INT | 10 | Mateus Costamilan Tomiello | Kadam Om Manish | 0-1 | 43 | Open |
| 414 | 2020-05-12 | Titled Tuesday 12th May | chess.com INT | 7 | Harold Wanyama | Mateus Costamilan Tomiello | 1-0 | 44 | Open |
| 415 | 2020-05-12 | Titled Tuesday 12th May | chess.com INT | 4 | Maciej Swicarz | Mateus Costamilan Tomiello | 1-0 | 28 | Open |
| 416 | 2020-05-12 | Titled Tuesday 12th May | chess.com INT | 3 | Anna Gvanceladze | Mateus Costamilan Tomiello | 1-0 | 29 | Open |
| 417 | 2020-05-12 | Titled Tuesday 12th May | chess.com INT | 2 | Mateus Costamilan Tomiello | Mircea-Emilian Parligras | 0-1 | 42 | Open |
| 418 | 2020-05-12 | Titled Tuesday 12th May | chess.com INT | 1 | Mateus Costamilan Tomiello | Petra Papp | 1-0 | 25 | Open |
| 419 | 2020-01-26 | 6th Floripa Open 2020 | Florianopolis BRA | 10.3 | Simon Alejandro Languidey | Mateus Costamilan Tomiello | 1-0 | 42 | Open |
| 420 | 2020-01-25 | 6th Floripa Open 2020 | Florianopolis BRA | 9.43 | Mateus Costamilan Tomiello | Jose Antonio Nery Junior | 1-0 | 46 | Open |
| 421 | 2020-01-24 | 6th Floripa Open 2020 | Florianopolis BRA | 7.36 | Mateus Costamilan Tomiello | Alvaro Alves de Almeida Junior | 0-1 | 39 | Open |
| 422 | 2020-01-23 | 6th Floripa Open 2020 | Florianopolis BRA | 6.74 | Rodrigo Zacarias | Mateus Costamilan Tomiello | 0-1 | 29 | Open |
| 423 | 2020-01-23 | 6th Floripa Open 2020 | Florianopolis BRA | 5.89 | Augusto Felipe Moura De Souza | Mateus Costamilan Tomiello | 0-1 | 43 | Open |
| 424 | 2020-01-22 | 6th Floripa Open 2020 | Florianopolis BRA | 4.3 | Mateus Costamilan Tomiello | Vitor Amorim Frois | 0-1 | 36 | Open |
| 425 | 2020-01-21 | 6th Floripa Open 2020 | Florianopolis BRA | 3.34 | Mateus Costamilan Tomiello | Diogo Duarte Guimaraes | 1-0 | 34 | Open |
| 426 | 2020-01-21 | 6th Floripa Open 2020 | Florianopolis BRA | 2.91 | Julia Goetten Wagner | Mateus Costamilan Tomiello | 0-1 | 42 | Open |
| 427 | 2020-01-20 | 6th Floripa Open 2020 | Florianopolis BRA | 1.34 | Mateus Costamilan Tomiello | Manuel Larrea | 0-1 | 46 | Open |
| 428 | 2019-10-03 | World Youth Open U16 2019 | Mumbai IND | 3.14 | Mateus Costamilan Tomiello | Emirhan Tarlabasi | 0-1 | 31 | Open |
| 429 | 2019-10-02 | World Youth Open U16 2019 | Mumbai IND | 1.4 | Mateus Costamilan Tomiello | Mamikon Gharibyan | 0-1 | 30 | Open |
| 430 | 2019-07-13 | 14th American Continental | Sao Paulo BRA | 11.54 | Christian Almeida Do Nascimento | Mateus Costamilan Tomiello | 1/2-1/2 | 35 | Open |
| 431 | 2019-07-12 | 14th American Continental | Sao Paulo BRA | 10.31 | Mateus Costamilan Tomiello | Armen Proudian | 0-1 | 29 | Open |
| 432 | 2019-07-11 | 14th American Continental | Sao Paulo BRA | 9.59 | Mateus Costamilan Tomiello | Kleber Victor Ferreira | 1-0 | 33 | Open |
| 433 | 2019-07-10 | 14th American Continental | Sao Paulo BRA | 8.28 | Robert Hungaski | Mateus Costamilan Tomiello | 1-0 | 41 | Open |
| 434 | 2019-07-09 | 14th American Continental | Sao Paulo BRA | 7.56 | Mateus Costamilan Tomiello | Daniel Yoshito Ikejiri | 1-0 | 52 | Open |
| 435 | 2019-07-09 | 14th American Continental | Sao Paulo BRA | 6.32 | Lucas Coro | Mateus Costamilan Tomiello | 1-0 | 24 | Open |
| 436 | 2019-07-08 | 14th American Continental | Sao Paulo BRA | 5.59 | Mateus Costamilan Tomiello | Angelo Bil Ramos | 1-0 | 46 | Open |
| 437 | 2019-07-07 | 14th American Continental | Sao Paulo BRA | 4.68 | Elias Moyses Sobrinho | Mateus Costamilan Tomiello | 0-1 | 56 | Open |
| 438 | 2019-07-07 | 14th American Continental | Sao Paulo BRA | 3.63 | Mateus Costamilan Tomiello | Kleber Renato P. Zimmermann | 0-1 | 48 | Open |
| 439 | 2019-07-06 | 14th American Continental | Sao Paulo BRA | 2.36 | Lisandro Fernandez Reyes | Mateus Costamilan Tomiello | 1-0 | 28 | Open |
| 440 | 2019-07-05 | 14th American Continental | Sao Paulo BRA | 1.94 | Mateus Costamilan Tomiello | Francemir Barra De Oliveira | 1-0 | 32 | Open |
| 441 | 2019-01-27 | 5th Floripa Open 2019 | Florianopolis BRA | 10.31 | Alfeu Junior Varela Bueno | Mateus Costamilan Tomiello | 1-0 | 30 | Open |
| 442 | 2019-01-26 | 5th Floripa Open 2019 | Florianopolis BRA | 8.59 | Guilherme Rodrigues Gomes | Mateus Costamilan Tomiello | 0-1 | 29 | Open |
| 443 | 2019-01-25 | 5th Floripa Open 2019 | Florianopolis BRA | 7.29 | Mateus Costamilan Tomiello | Adriano Caldeira | 0-1 | 33 | Open |
| 444 | 2019-01-24 | 5th Floripa Open 2019 | Florianopolis BRA | 6.34 | Igor Ribeiro Campos | Mateus Costamilan Tomiello | 0-1 | 24 | Open |
| 445 | 2019-01-22 | 5th Floripa Open 2019 | Florianopolis BRA | 2.96 | Mateus Costamilan Tomiello | Gabriel Redon Rosa | 1-0 | 60 | Open |
| 446 | 2018-01-22 | 4th Floripa Open 2018 | Florianopolis BRA | 6.139 | Augusto Felipe Moura De Souza | Mateus Costamilan Tomiello | 0-1 | 24 | Open |
| 447 | 2018-01-20 | 4th Floripa Open 2018 | Florianopolis BRA | 3.51 | Mateus Costamilan Tomiello | Giovanni Arnaldo Gazzola Menegotto | 0-1 | 33 | Open |
| 448 | 2018-01-20 | 4th Floripa Open 2018 | Florianopolis BRA | 2.48 | Tiago Cunha Navarro | Mateus Costamilan Tomiello | 0-1 | 52 | Open |
| 449 | 2018-01-19 | 4th Floripa Open 2018 | Florianopolis BRA | 1.81 | Mateus Costamilan Tomiello | Paulo Victor Panazzolo | 1-0 | 30 | Open |
| 450 | 2017-10-29 | 1st AXPG Brazil Open 2017 | Ponta Grossa BRA | 7.6 | Mateus Costamilan Tomiello | Armen Proudian | 0-1 | 55 | Open |
| 451 | 2017-10-29 | 1st AXPG Brazil Open 2017 | Ponta Grossa BRA | 6.9 | Mateus Costamilan Tomiello | Charles Gauche | 1-0 | 46 | Open |
| 452 | 2017-10-28 | 1st AXPG Brazil Open 2017 | Ponta Grossa BRA | 5.9 | Jair Osipi | Mateus Costamilan Tomiello | 1/2-1/2 | 46 | Open |
| 453 | 2017-10-28 | 1st AXPG Brazil Open 2017 | Ponta Grossa BRA | 4.13 | Mateus Costamilan Tomiello | Vitorio Chemin | 1-0 | 36 | Open |
| 454 | 2017-10-27 | 1st AXPG Brazil Open 2017 | Ponta Grossa BRA | 3.29 | Felipe Camilo | Mateus Costamilan Tomiello | 0-1 | 42 | Open |
| 455 | 2017-10-27 | 1st AXPG Brazil Open 2017 | Ponta Grossa BRA | 2.33 | Mateus Costamilan Tomiello | Mauro Albano Boutin Neto | 1-0 | 29 | Open |
| 456 | 2017-10-26 | 1st AXPG Brazil Open 2017 | Ponta Grossa BRA | 1.2 | Rafael Leitao | Mateus Costamilan Tomiello | 1-0 | 36 | Open |
| 457 | 2017-01-25 | 3rd Floripa Open 2017 | Florianopolis BRA | 9.14 | Mateus Costamilan Tomiello | Regina Rodrigues Bonfim | 0-1 | 15 | Open |
| 458 | 2017-01-24 | 3rd Floripa Open 2017 | Florianopolis BRA | 7.119 | Mateus Costamilan Tomiello | Daniel Salvador | 1/2-1/2 | 61 | Open |
| 459 | 2017-01-23 | 3rd Floripa Open 2017 | Florianopolis BRA | 6.74 | Ernesto Stedile Neto | Mateus Costamilan Tomiello | 1-0 | 60 | Open |
| 460 | 2017-01-22 | 3rd Floripa Open 2017 | Florianopolis BRA | 4.37 | Mateus Costamilan Tomiello | Wellington S. Albuquerque Junior | 0-1 | 41 | Open |
| 461 | 2017-01-21 | 3rd Floripa Open 2017 | Florianopolis BRA | 3.68 | Rodrigo Yoshio Ferreira Hiramine | Mateus Costamilan Tomiello | 0-1 | 55 | Open |
| 462 | 2017-01-21 | 3rd Floripa Open 2017 | Florianopolis BRA | 2.151 | Mateus Costamilan Tomiello | Petrov Ferreira Baltar | 1-0 | 14 | Open |
| 463 | 2017-01-20 | 3rd Floripa Open 2017 | Florianopolis BRA | 1.163 | Mateus Costamilan Tomiello | Alexandre Zampier | 1-0 | 42 | Open |
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