Zachary Calderon
Country
USA
Birth Year
1996
Gender
M
Title
FIDE ID
2076969
FIDE Rating
2033
FIDE Rating Graph
Games
| # | Date | Event | Site | Round | White | Black | Result | Moves | View |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2025-12-09 | Titled Tue 9th Dec 2025 | chess.com INT | 2 | Zachary Calderon | Erik Ronka | 0-1 | 26 | Open |
| 2 | 2025-02-18 | Titled Tue 18th Feb Early | chess.com INT | 6 | Zachary Calderon | Aleksandra Lach | 0-1 | 55 | Open |
| 3 | 2025-02-18 | Titled Tue 18th Feb Early | chess.com INT | 5 | Yuliia Osmak | Zachary Calderon | 1-0 | 39 | Open |
| 4 | 2025-02-18 | Titled Tue 18th Feb Early | chess.com INT | 4 | Jesse Zafirakos | Zachary Calderon | 0-1 | 61 | Open |
| 5 | 2025-02-18 | Titled Tue 18th Feb Late | chess.com INT | 3 | Zachary Calderon | Ralph Tan | 0-1 | 52 | Open |
| 6 | 2025-02-18 | Titled Tue 18th Feb Early | chess.com INT | 3 | Zachary Calderon | Elbek Jumanov | 1/2-1/2 | 35 | Open |
| 7 | 2025-02-18 | Titled Tue 18th Feb Late | chess.com INT | 2 | Juan Manuel Garcia Almaguer | Zachary Calderon | 1-0 | 85 | Open |
| 8 | 2025-02-18 | Titled Tue 18th Feb Early | chess.com INT | 2 | Zachary Calderon | Mohammad Miran Khademi | 0-1 | 46 | Open |
| 9 | 2025-02-18 | Titled Tue 18th Feb Early | chess.com INT | 1 | Kacper Ugorek | Zachary Calderon | 1/2-1/2 | 103 | Open |
| 10 | 2025-02-18 | Titled Tue 18th Feb Late | chess.com INT | 1 | Zachary Calderon | Mykhaylo Kepeshchuk | 0-1 | 85 | Open |
| 11 | 2025-02-11 | Titled Tue 11th Feb Early | chess.com INT | 3 | Zachary Calderon | Maximilian Mostbauer | 0-1 | 77 | Open |
| 12 | 2025-02-11 | Titled Tue 11th Feb Late | chess.com INT | 2 | Zachary Calderon | Daniel Cremisi | 0-1 | 30 | Open |
| 13 | 2025-02-11 | Titled Tue 11th Feb Early | chess.com INT | 2 | Edgar Hayrapetyan | Zachary Calderon | 1-0 | 19 | Open |
| 14 | 2025-02-11 | Titled Tue 11th Feb Late | chess.com INT | 1 | Gor Glidzhain | Zachary Calderon | 0-1 | 50 | Open |
| 15 | 2025-02-11 | Titled Tue 11th Feb Early | chess.com INT | 1 | Zachary Calderon | Vladislav Voitovich | 1-0 | 64 | Open |
| 16 | 2025-02-04 | Titled Tue 4th Feb Early | chess.com INT | 1 | Jan Havlik | Zachary Calderon | 1-0 | 17 | Open |
| 17 | 2025-01-28 | Titled Tue 28th Jan Early | chess.com INT | 6 | Adireddy Arjun | Zachary Calderon | 1-0 | 70 | Open |
| 18 | 2025-01-28 | Titled Tue 28th Jan Late | chess.com INT | 5 | Zachary Calderon | Kenneth Odeh | 1-0 | 1 | Open |
| 19 | 2025-01-28 | Titled Tue 28th Jan Early | chess.com INT | 5 | Zachary Calderon | Petr Matyukov | 0-1 | 24 | Open |
| 20 | 2025-01-28 | Titled Tue 28th Jan Early | chess.com INT | 4 | Jacorey Bynum | Zachary Calderon | 1/2-1/2 | 37 | Open |
| 21 | 2025-01-28 | Titled Tue 28th Jan Late | chess.com INT | 4 | Daniel Pinto | Zachary Calderon | 1-0 | 70 | Open |
| 22 | 2025-01-28 | Titled Tue 28th Jan Early | chess.com INT | 3 | Zachary Calderon | Wilfredo Sariego Figueredo | 0-1 | 45 | Open |
| 23 | 2025-01-28 | Titled Tue 28th Jan Late | chess.com INT | 3 | Witold Klepek | Zachary Calderon | 1-0 | 45 | Open |
| 24 | 2025-01-28 | Titled Tue 28th Jan Late | chess.com INT | 2 | Zachary Calderon | Alexandra Kosteniuk | 0-1 | 46 | Open |
| 25 | 2025-01-28 | Titled Tue 28th Jan Early | chess.com INT | 2 | Eelke De Boer | Zachary Calderon | 0-1 | 30 | Open |
| 26 | 2025-01-28 | Titled Tue 28th Jan Late | chess.com INT | 1 | Stephane Bressac | Zachary Calderon | 0-1 | 52 | Open |
| 27 | 2025-01-28 | Titled Tue 28th Jan Early | chess.com INT | 1 | Vasiliy Korchmar | Zachary Calderon | 1-0 | 38 | Open |
| 28 | 2025-01-21 | Titled Tue 21st Jan Late | chess.com INT | 9 | Riccardo Alaimo | Zachary Calderon | 0-1 | 43 | Open |
| 29 | 2025-01-21 | Titled Tue 21st Jan Late | chess.com INT | 8 | Zachary Calderon | Mikhail Pesotskiy | 0-1 | 30 | Open |
| 30 | 2025-01-21 | Titled Tue 21st Jan Late | chess.com INT | 7 | Nikolaos Koutlas | Zachary Calderon | 1/2-1/2 | 65 | Open |
| 31 | 2025-01-21 | Titled Tue 21st Jan Late | chess.com INT | 6 | Zachary Calderon | Alexandr Solovjov | 1-0 | 50 | Open |
| 32 | 2025-01-21 | Titled Tue 21st Jan Late | chess.com INT | 5 | Yesuntumur Tugstumur | Zachary Calderon | 1-0 | 49 | Open |
| 33 | 2025-01-21 | Titled Tue 21st Jan Late | chess.com INT | 4 | Luis Migu Floresvillar Gonzalez | Zachary Calderon | 0-1 | 77 | Open |
| 34 | 2025-01-21 | Titled Tue 21st Jan Late | chess.com INT | 3 | Zachary Calderon | Hans Moke Niemann | 0-1 | 30 | Open |
| 35 | 2025-01-21 | Titled Tue 21st Jan Late | chess.com INT | 2 | Vitalii Kiselev | Zachary Calderon | 1-0 | 60 | Open |
| 36 | 2025-01-21 | Titled Tue 21st Jan Late | chess.com INT | 1 | Zachary Calderon | Ivan Povshednyi | 1/2-1/2 | 58 | Open |
| 37 | 2025-01-21 | Titled Tue 21st Jan Late | chess.com INT | 11 | Zachary Calderon | Ulrich Zenker | 0-1 | 53 | Open |
| 38 | 2025-01-21 | Titled Tue 21st Jan Late | chess.com INT | 10 | Juan Sebastian Negron Lizarazo | Zachary Calderon | 1-0 | 23 | Open |
| 39 | 2025-01-14 | Titled Tue 14th Jan Early | chess.com INT | 8 | Casper Liu | Zachary Calderon | 1-0 | 45 | Open |
| 40 | 2025-01-14 | Titled Tue 14th Jan Early | chess.com INT | 7 | Zachary Calderon | Guldona Karimova | 1-0 | 56 | Open |
| 41 | 2025-01-14 | Titled Tue 14th Jan Early | chess.com INT | 6 | Zachary Calderon | Niccolo` Casadio | 1-0 | 61 | Open |
| 42 | 2025-01-14 | Titled Tue 14th Jan Early | chess.com INT | 5 | Konstantin Begunov | Zachary Calderon | 1-0 | 39 | Open |
| 43 | 2025-01-14 | Titled Tue 14th Jan Early | chess.com INT | 4 | Zachary Calderon | Jozsef Matyas Herpai | 1/2-1/2 | 60 | Open |
| 44 | 2025-01-14 | Titled Tue 14th Jan Early | chess.com INT | 3 | Zachary Calderon | Alexander Krastev | 0-1 | 54 | Open |
| 45 | 2025-01-14 | Titled Tue 14th Jan Early | chess.com INT | 2 | Carter Peatman | Zachary Calderon | 0-1 | 52 | Open |
| 46 | 2025-01-14 | Titled Tue 14th Jan Early | chess.com INT | 1 | Gennady Kozlov | Zachary Calderon | 1-0 | 32 | Open |
| 47 | 2025-01-07 | Titled Tue 7th Jan Late | chess.com INT | 7 | Zachary Calderon | Neil Doknjas | 0-1 | 8 | Open |
| 48 | 2025-01-07 | Titled Tue 7th Jan Late | chess.com INT | 6 | Zachary Calderon | Vijay Srinivas Anandh | 0-1 | 77 | Open |
| 49 | 2025-01-07 | Titled Tue 7th Jan Late | chess.com INT | 5 | Jarod Pamatmat | Zachary Calderon | 1-0 | 33 | Open |
| 50 | 2025-01-07 | Titled Tue 7th Jan Late | chess.com INT | 4 | Zachary Calderon | Patrik Stevik | 0-1 | 34 | Open |
| 51 | 2025-01-07 | Titled Tue 7th Jan Late | chess.com INT | 3 | Casper Liu | Zachary Calderon | 0-1 | 38 | Open |
| 52 | 2025-01-07 | Titled Tue 7th Jan Late | chess.com INT | 2 | Daniel Taboas Rodriguez | Zachary Calderon | 1/2-1/2 | 53 | Open |
| 53 | 2025-01-07 | Titled Tue 7th Jan Early | chess.com INT | 1 | Alexei Gubajdullin | Zachary Calderon | 1-0 | 71 | Open |
| 54 | 2025-01-07 | Titled Tue 7th Jan Late | chess.com INT | 1 | Zachary Calderon | Sourath Biswas | 1/2-1/2 | 85 | Open |
| 55 | 2024-12-31 | Titled Tue 31st Dec Late | chess.com INT | 9 | Zachary Calderon | Boris Abrashkin | 0-1 | 32 | Open |
| 56 | 2024-12-31 | Titled Tue 31st Dec Early | chess.com INT | 8 | Zachary Calderon | Raphael V. P. Patricio Alonso | 0-1 | 44 | Open |
| 57 | 2024-12-31 | Titled Tue 31st Dec Late | chess.com INT | 8 | Zachary Calderon | Evan Ai | 0-1 | 55 | Open |
| 58 | 2024-12-31 | Titled Tue 31st Dec Early | chess.com INT | 7 | Zachary Calderon | Viktor N. Parfenov | 0-1 | 46 | Open |
| 59 | 2024-12-31 | Titled Tue 31st Dec Late | chess.com INT | 7 | Raset Ziatdinov | Zachary Calderon | 0-1 | 50 | Open |
| 60 | 2024-12-31 | Titled Tue 31st Dec Early | chess.com INT | 6 | Giovanni Marchesich | Zachary Calderon | 1-0 | 69 | Open |
| 61 | 2024-12-31 | Titled Tue 31st Dec Late | chess.com INT | 6 | Zachary Calderon | Carlos Alvarado | 1-0 | 19 | Open |
| 62 | 2024-12-31 | Titled Tue 31st Dec Late | chess.com INT | 5 | Zachary Calderon | Stanoje Jovic | 0-1 | 31 | Open |
| 63 | 2024-12-31 | Titled Tue 31st Dec Early | chess.com INT | 5 | Zachary Calderon | Ricardo D. D`Arruda | 1-0 | 28 | Open |
| 64 | 2024-12-31 | Titled Tue 31st Dec Late | chess.com INT | 4 | Javier Ruiz Vazquez | Zachary Calderon | 1/2-1/2 | 75 | Open |
| 65 | 2024-12-31 | Titled Tue 31st Dec Early | chess.com INT | 4 | Zachary Calderon | Stanislaw Osiecki | 1-0 | 24 | Open |
| 66 | 2024-12-31 | Titled Tue 31st Dec Early | chess.com INT | 3 | Bartlomiej Rog | Zachary Calderon | 1-0 | 19 | Open |
| 67 | 2024-12-31 | Titled Tue 31st Dec Late | chess.com INT | 3 | Zachary Calderon | Luca Silva | 1-0 | 62 | Open |
| 68 | 2024-12-31 | Titled Tue 31st Dec Early | chess.com INT | 2 | Renzo Jhonathan Rengifo Blancas | Zachary Calderon | 1-0 | 40 | Open |
| 69 | 2024-12-31 | Titled Tue 31st Dec Late | chess.com INT | 2 | Paul Hinrichs | Zachary Calderon | 1-0 | 81 | Open |
| 70 | 2024-12-31 | Titled Tue 31st Dec Late | chess.com INT | 1 | Cristian Camilo Soto | Zachary Calderon | 1-0 | 37 | Open |
| 71 | 2024-12-31 | Titled Tue 31st Dec Early | chess.com INT | 1 | Zachary Calderon | Luis Eduardo Ballester Llagaria | 0-1 | 72 | Open |
| 72 | 2024-12-31 | Titled Tue 31st Dec Late | chess.com INT | 11 | Zachary Calderon | Ruslan Murtazin | 1/2-1/2 | 12 | Open |
| 73 | 2024-12-31 | Titled Tue 31st Dec Late | chess.com INT | 10 | Jonathan Estev Sanchez Millones | Zachary Calderon | 0-1 | 33 | Open |
| 74 | 2024-12-24 | Titled Tue 24th Dec Early | chess.com INT | 5 | Zachary Calderon | Alberto Santos Flores | 1/2-1/2 | 74 | Open |
| 75 | 2024-12-24 | Titled Tue 24th Dec Early | chess.com INT | 4 | Tinnakrit Arunnuntapanich | Zachary Calderon | 0-1 | 31 | Open |
| 76 | 2024-12-24 | Titled Tue 24th Dec Early | chess.com INT | 3 | Zachary Calderon | Boris Abrashkin | 0-1 | 87 | Open |
| 77 | 2024-12-24 | Titled Tue 24th Dec Early | chess.com INT | 2 | Ortik Nigmatov | Zachary Calderon | 1-0 | 42 | Open |
| 78 | 2024-12-24 | Titled Tue 24th Dec Early | chess.com INT | 1 | Kirill Kozionov | Zachary Calderon | 0-1 | 45 | Open |
| 79 | 2024-12-17 | Titled Tue 17th Dec Late | chess.com INT | 9 | Zachary Calderon | Cristhian Montero Martinez | 0-1 | 50 | Open |
| 80 | 2024-12-17 | Titled Tue 17th Dec Late | chess.com INT | 8 | Zachary Calderon | David Castor | 0-1 | 44 | Open |
| 81 | 2024-12-17 | Titled Tue 17th Dec Late | chess.com INT | 7 | Pouya Mohammadi | Zachary Calderon | 1-0 | 30 | Open |
| 82 | 2024-12-17 | Titled Tue 17th Dec Early | chess.com INT | 6 | Nicolo Napoli | Zachary Calderon | 1-0 | 60 | Open |
| 83 | 2024-12-17 | Titled Tue 17th Dec Late | chess.com INT | 6 | Zachary Calderon | Neil Doknjas | 0-1 | 59 | Open |
| 84 | 2024-12-17 | Titled Tue 17th Dec Early | chess.com INT | 5 | Andrei Shishkov | Zachary Calderon | 0-1 | 39 | Open |
| 85 | 2024-12-17 | Titled Tue 17th Dec Late | chess.com INT | 5 | Ralph Tan | Zachary Calderon | 1-0 | 32 | Open |
| 86 | 2024-12-17 | Titled Tue 17th Dec Early | chess.com INT | 4 | Zachary Calderon | Skye Attieh | 1-0 | 36 | Open |
| 87 | 2024-12-17 | Titled Tue 17th Dec Late | chess.com INT | 4 | Zachary Calderon | Petr Matyukov | 1-0 | 50 | Open |
| 88 | 2024-12-17 | Titled Tue 17th Dec Early | chess.com INT | 3 | Avi Harrison Kaplan | Zachary Calderon | 1-0 | 22 | Open |
| 89 | 2024-12-17 | Titled Tue 17th Dec Late | chess.com INT | 3 | Angel Aberbach | Zachary Calderon | 0-1 | 44 | Open |
| 90 | 2024-12-17 | Titled Tue 17th Dec Late | chess.com INT | 2 | Juan Antonio Urbina Perez | Zachary Calderon | 1-0 | 56 | Open |
| 91 | 2024-12-17 | Titled Tue 17th Dec Early | chess.com INT | 2 | Zachary Calderon | Codrut-Constantin Florescu | 0-1 | 30 | Open |
| 92 | 2024-12-17 | Titled Tue 17th Dec Early | chess.com INT | 1 | Zachary Calderon | Karina Ambartsumova | 0-1 | 26 | Open |
| 93 | 2024-12-17 | Titled Tue 17th Dec Late | chess.com INT | 1 | Zachary Calderon | Daniel Taboas Rodriguez | 0-1 | 33 | Open |
| 94 | 2024-12-17 | Titled Tue 17th Dec Late | chess.com INT | 11 | Zachary Calderon | Ulrich Zenker | 0-1 | 24 | Open |
| 95 | 2024-12-17 | Titled Tue 17th Dec Late | chess.com INT | 10 | Raphael Kracht | Zachary Calderon | 0-1 | 0 | Open |
| 96 | 2024-12-10 | Titled Tue 10th Dec Early | chess.com INT | 6 | Stanoje Jovic | Zachary Calderon | 1-0 | 58 | Open |
| 97 | 2024-12-10 | Titled Tue 10th Dec Early | chess.com INT | 5 | Zachary Calderon | Kevin Davidson | 0-1 | 47 | Open |
| 98 | 2024-12-10 | Titled Tue 10th Dec Early | chess.com INT | 4 | Marta Elena Jimenez Carrazoni | Zachary Calderon | 0-1 | 59 | Open |
| 99 | 2024-12-10 | Titled Tue 10th Dec Early | chess.com INT | 3 | Zachary Calderon | Viacheslav Slovineanu | 0-1 | 21 | Open |
| 100 | 2024-12-10 | Titled Tue 10th Dec Early | chess.com INT | 2 | Petr Matyukov | Zachary Calderon | 1-0 | 38 | Open |
| 101 | 2024-12-10 | Titled Tue 10th Dec Early | chess.com INT | 1 | Artyom Bogdanov | Zachary Calderon | 1-0 | 63 | Open |
| 102 | 2024-12-03 | Titled Tue 3rd Dec Late | chess.com INT | 5 | Wiktoria Cieslak | Zachary Calderon | 1-0 | 38 | Open |
| 103 | 2024-12-03 | Titled Tue 3rd Dec Late | chess.com INT | 4 | Zachary Calderon | David Haszon | 0-1 | 64 | Open |
| 104 | 2024-12-03 | Titled Tue 3rd Dec Late | chess.com INT | 3 | Raphael Kracht | Zachary Calderon | 0-1 | 41 | Open |
| 105 | 2024-12-03 | Titled Tue 3rd Dec Late | chess.com INT | 2 | Zachary Calderon | Antonio Ruperez Benito | 0-1 | 47 | Open |
| 106 | 2024-12-03 | Titled Tue 3rd Dec Early | chess.com INT | 2 | Zachary Calderon | Manvel Arakelyan | 0-1 | 47 | Open |
| 107 | 2024-12-03 | Titled Tue 3rd Dec Late | chess.com INT | 1 | Zachary Calderon | Lucas Ranaldi | 0-1 | 58 | Open |
| 108 | 2024-12-03 | Titled Tue 3rd Dec Early | chess.com INT | 1 | Zachary Calderon | Niklas Schmider | 1-0 | 76 | Open |
| 109 | 2024-11-19 | Titled Tue 19th Nov Late | chess.com INT | 4 | Serafym Oliinyk | Zachary Calderon | 1-0 | 16 | Open |
| 110 | 2024-11-19 | Titled Tue 19th Nov Late | chess.com INT | 3 | Zachary Calderon | Matthew Herman | 1-0 | 10 | Open |
| 111 | 2024-11-19 | Titled Tue 19th Nov Late | chess.com INT | 2 | Zachary Calderon | Jose Antonio Garrido Diaz | 0-1 | 41 | Open |
| 112 | 2024-11-19 | Titled Tue 19th Nov Late | chess.com INT | 1 | Lennert Lenaerts | Zachary Calderon | 1-0 | 38 | Open |
| 113 | 2024-11-05 | Titled Tue 5th Nov Late | chess.com INT | 8 | Zachary Calderon | Robert Hungaski | 0-1 | 64 | Open |
| 114 | 2024-11-05 | Titled Tue 5th Nov Late | chess.com INT | 7 | Vladimir Mikhalsky | Zachary Calderon | 1-0 | 34 | Open |
| 115 | 2024-11-05 | Titled Tue 5th Nov Late | chess.com INT | 6 | Zachary Calderon | Svyatoslav Korneev Leskova | 1/2-1/2 | 67 | Open |
| 116 | 2024-11-05 | Titled Tue 5th Nov Late | chess.com INT | 5 | Dumitru-Daniel Dinu | Zachary Calderon | 1-0 | 48 | Open |
| 117 | 2024-11-05 | Titled Tue 5th Nov Late | chess.com INT | 4 | Daniel Taboas Rodriguez | Zachary Calderon | 0-1 | 48 | Open |
| 118 | 2024-11-05 | Titled Tue 5th Nov Late | chess.com INT | 3 | Zachary Calderon | Dmitry Andreikin | 0-1 | 49 | Open |
| 119 | 2024-11-05 | Titled Tue 5th Nov Late | chess.com INT | 2 | Zachary Calderon | Nestor Cofre Archibold | 1-0 | 56 | Open |
| 120 | 2024-11-05 | Titled Tue 5th Nov Late | chess.com INT | 1 | Francesco Bettalli | Zachary Calderon | 0-1 | 72 | Open |
| 121 | 2024-10-29 | Titled Tue 29th Oct Late | chess.com INT | 3 | Zachary Calderon | Miguel Medina Paz | 0-1 | 29 | Open |
| 122 | 2024-10-29 | Titled Tue 29th Oct Late | chess.com INT | 2 | Zachary Calderon | Asish Panda | 0-1 | 15 | Open |
| 123 | 2024-10-22 | Titled Tue 22nd Oct Late | chess.com INT | 7 | Zachary Calderon | Bartosz Przybylski | 0-1 | 20 | Open |
| 124 | 2024-10-22 | Titled Tue 22nd Oct Late | chess.com INT | 6 | Jan Travesset Sagre | Zachary Calderon | 1-0 | 37 | Open |
| 125 | 2024-10-22 | Titled Tue 22nd Oct Late | chess.com INT | 5 | Matias Mingo Fernandez | Zachary Calderon | 1-0 | 31 | Open |
| 126 | 2024-10-22 | Titled Tue 22nd Oct Late | chess.com INT | 4 | Zachary Calderon | Tunahan Makaraci | 0-1 | 27 | Open |
| 127 | 2024-10-22 | Titled Tue 22nd Oct Late | chess.com INT | 3 | Marek Karas | Zachary Calderon | 1-0 | 37 | Open |
| 128 | 2024-10-22 | Titled Tue 22nd Oct Late | chess.com INT | 2 | Richard Zheng | Zachary Calderon | 1-0 | 85 | Open |
| 129 | 2024-10-22 | Titled Tue 22nd Oct Early | chess.com INT | 2 | Minh Tu Le | Zachary Calderon | 1-0 | 27 | Open |
| 130 | 2024-10-22 | Titled Tue 22nd Oct Late | chess.com INT | 1 | Zachary Calderon | Alexander Herbrig | 1-0 | 62 | Open |
| 131 | 2022-05-17 | Titled Tue 17th May Late | chess.com INT | 3 | Guenther Wachinger | Zachary Calderon | 1-0 | 65 | Open |
| 132 | 2022-05-17 | Titled Tue 17th May Late | chess.com INT | 2 | Zachary Calderon | Erick Garcia | 0-1 | 23 | Open |
| 133 | 2022-05-17 | Titled Tue 17th May Late | chess.com INT | 1 | Nikolaos Aggelis | Zachary Calderon | 1-0 | 27 | Open |
| 134 | 2022-04-05 | Titled Tue 5th Apr Late | chess.com INT | 7 | P. Komal Kishore | Zachary Calderon | 1-0 | 19 | Open |
| 135 | 2022-04-05 | Titled Tue 5th Apr Late | chess.com INT | 6 | Zachary Calderon | Anthony Levin | 0-1 | 32 | Open |
| 136 | 2022-04-05 | Titled Tue 5th Apr Late | chess.com INT | 5 | Julia Tsukerman | Zachary Calderon | 0-1 | 18 | Open |
| 137 | 2022-04-05 | Titled Tue 5th Apr Late | chess.com INT | 4 | Zachary Calderon | Ulises Eduardo Hernandez Bermudez | 0-1 | 26 | Open |
| 138 | 2022-04-05 | Titled Tue 5th Apr Late | chess.com INT | 3 | Zachary Calderon | Koosha Jaferian | 0-1 | 38 | Open |
| 139 | 2022-04-05 | Titled Tue 5th Apr Late | chess.com INT | 2 | Luis Galego | Zachary Calderon | 1-0 | 78 | Open |
| 140 | 2022-04-05 | Titled Tue 5th Apr Late | chess.com INT | 1 | Zachary Calderon | Lucas Do Valle Cardoso | 0-1 | 34 | Open |
| 141 | 2022-01-04 | Titled Tuesday 4th Jan | chess.com INT | 9 | Zachary Calderon | Szidonia Lazarne Vajda | 0-1 | 39 | Open |
| 142 | 2022-01-04 | Titled Tuesday 4th Jan | chess.com INT | 8 | Leandro Formes De Arruda | Zachary Calderon | 1/2-1/2 | 57 | Open |
| 143 | 2022-01-04 | Titled Tuesday 4th Jan | chess.com INT | 7 | Oliver Mihok | Zachary Calderon | 1-0 | 31 | Open |
| 144 | 2022-01-04 | Titled Tuesday 4th Jan | chess.com INT | 6 | Zachary Calderon | Nicodim-Cosmin Stepanencu | 0-1 | 41 | Open |
| 145 | 2022-01-04 | Titled Tuesday 4th Jan | chess.com INT | 5 | Zachary Calderon | Miroslav Simonovic | 1-0 | 45 | Open |
| 146 | 2022-01-04 | Titled Tuesday 4th Jan | chess.com INT | 4 | Emilia Zavivaeva | Zachary Calderon | 0-1 | 40 | Open |
| 147 | 2022-01-04 | Titled Tuesday 4th Jan | chess.com INT | 3 | Zachary Calderon | Michal Provaznik | 0-1 | 79 | Open |
| 148 | 2022-01-04 | Titled Tuesday 4th Jan | chess.com INT | 2 | Seyed Kian Poormosavi | Zachary Calderon | 1-0 | 40 | Open |
| 149 | 2022-01-04 | Titled Tuesday 4th Jan | chess.com INT | 1 | Zachary Calderon | Ryan Sowa | 0-1 | 42 | Open |
| 150 | 2021-09-21 | Titled Tuesday 21st Sept | chess.com INT | 2 | Zachary Calderon | Arman Erzhanov | 0-1 | 23 | Open |
| 151 | 2021-09-21 | Titled Tuesday 21st Sept | chess.com INT | 1 | Nikolaos Spyropoulos | Zachary Calderon | 1-0 | 45 | Open |
| 152 | 2021-09-07 | Titled Tuesday 7th Sept | chess.com INT | 9 | Zachary Calderon | Julian Estrada Nieto | 1/2-1/2 | 61 | Open |
| 153 | 2021-09-07 | Titled Tuesday 7th Sept | chess.com INT | 8 | Kevin Yang | Zachary Calderon | 1/2-1/2 | 43 | Open |
| 154 | 2021-09-07 | Titled Tuesday 7th Sept | chess.com INT | 7 | Zachary Calderon | Thomas Carroll | 1-0 | 25 | Open |
| 155 | 2021-09-07 | Titled Tuesday 7th Sept | chess.com INT | 6 | Stanislav Tsyhanchuk | Zachary Calderon | 0-1 | 41 | Open |
| 156 | 2021-09-07 | Titled Tuesday 7th Sept | chess.com INT | 5 | Davis Zong | Zachary Calderon | 1-0 | 26 | Open |
| 157 | 2021-09-07 | Titled Tuesday 7th Sept | chess.com INT | 4 | Zachary Calderon | Alejandro Jose Pacheco Lugo | 0-1 | 28 | Open |
| 158 | 2021-09-07 | Titled Tuesday 7th Sept | chess.com INT | 3 | Rodrigo Roman | Zachary Calderon | 1-0 | 49 | Open |
| 159 | 2021-09-07 | Titled Tuesday 7th Sept | chess.com INT | 2 | Alexander Katz | Zachary Calderon | 1-0 | 19 | Open |
| 160 | 2021-09-07 | Titled Tuesday 7th Sept | chess.com INT | 1 | Zachary Calderon | Slaven Pastar | 1-0 | 52 | Open |
| 161 | 2021-09-07 | Titled Tuesday 7th Sept | chess.com INT | 11 | Zachary Calderon | Jesus Martin Duque | 1/2-1/2 | 49 | Open |
| 162 | 2021-09-07 | Titled Tuesday 7th Sept | chess.com INT | 10 | Oleg Terletsky | Zachary Calderon | 1-0 | 39 | Open |
| 163 | 2021-08-10 | Titled Tuesday 10th Aug | chess.com INT | 9 | Sriram Krishnakumar | Zachary Calderon | 1-0 | 34 | Open |
| 164 | 2021-08-10 | Titled Tuesday 10th Aug | chess.com INT | 8 | Zbigniew Wieczorek | Zachary Calderon | 1-0 | 53 | Open |
| 165 | 2021-08-10 | Titled Tuesday 10th Aug | chess.com INT | 7 | Zachary Calderon | Miguel Antonio Neto Silva | 0-1 | 37 | Open |
| 166 | 2021-08-10 | Titled Tuesday 10th Aug | chess.com INT | 6 | Zachary Calderon | Jonathan Pein | 1-0 | 52 | Open |
| 167 | 2021-08-10 | Titled Tuesday 10th Aug | chess.com INT | 5 | Murad Abdulla | Zachary Calderon | 1-0 | 63 | Open |
| 168 | 2021-08-10 | Titled Tuesday 10th Aug | chess.com INT | 4 | Richard Yi | Zachary Calderon | 0-1 | 42 | Open |
| 169 | 2021-08-10 | Titled Tuesday 10th Aug | chess.com INT | 3 | Zachary Calderon | Ariel Tokman | 0-1 | 50 | Open |
| 170 | 2021-08-10 | Titled Tuesday 10th Aug | chess.com INT | 2 | Zachary Calderon | Leonid Sokolin | 1-0 | 29 | Open |
| 171 | 2021-08-10 | Titled Tuesday 10th Aug | chess.com INT | 1 | Bharath Subramaniyam H | Zachary Calderon | 1-0 | 58 | Open |
| 172 | 2021-08-10 | Titled Tuesday 10th Aug | chess.com INT | 11 | Alexandru-Mircea Butolo | Zachary Calderon | 0-1 | 21 | Open |
| 173 | 2021-08-10 | Titled Tuesday 10th Aug | chess.com INT | 10 | Zachary Calderon | Agustin Ambrogi | 0-1 | 39 | Open |
| 174 | 2021-08-03 | Titled Tuesday 3rd Aug | chess.com INT | 9 | Zachary Calderon | Jose Renato Ruiz Maranhao | 1-0 | 77 | Open |
| 175 | 2021-08-03 | Titled Tuesday 3rd Aug | chess.com INT | 8 | Anna Cramling Bellon | Zachary Calderon | 1-0 | 63 | Open |
| 176 | 2021-08-03 | Titled Tuesday 3rd Aug | chess.com INT | 7 | Zachary Calderon | Anastassia Sinitsina | 0-1 | 25 | Open |
| 177 | 2021-08-03 | Titled Tuesday 3rd Aug | chess.com INT | 6 | Michal Provaznik | Zachary Calderon | 0-1 | 54 | Open |
| 178 | 2021-08-03 | Titled Tuesday 3rd Aug | chess.com INT | 5 | Zachary Calderon | Levente Miszler | 0-1 | 95 | Open |
| 179 | 2021-08-03 | Titled Tuesday 3rd Aug | chess.com INT | 4 | Olga Babiy | Zachary Calderon | 1-0 | 32 | Open |
| 180 | 2021-08-03 | Titled Tuesday 3rd Aug | chess.com INT | 3 | Alice Lee | Zachary Calderon | 1-0 | 39 | Open |
| 181 | 2021-08-03 | Titled Tuesday 3rd Aug | chess.com INT | 2 | Zachary Calderon | Ali Farahat | 0-1 | 63 | Open |
| 182 | 2021-08-03 | Titled Tuesday 3rd Aug | chess.com INT | 1 | Zachary Calderon | Volodymyr Yaniuk | 1/2-1/2 | 47 | Open |
| 183 | 2021-08-03 | Titled Tuesday 3rd Aug | chess.com INT | 10 | Cristiano Gomes De Souza | Zachary Calderon | 1-0 | 44 | Open |
| 184 | 2021-07-27 | Titled Tuesday 27th July | chess.com INT | 9 | Zachary Calderon | Max Chen | 1-0 | 65 | Open |
| 185 | 2021-07-27 | Titled Tuesday 27th July | chess.com INT | 8 | Lile Koridze | Zachary Calderon | 1/2-1/2 | 38 | Open |
| 186 | 2021-07-27 | Titled Tuesday 27th July | chess.com INT | 7 | Uurtsaikh Agibileg | Zachary Calderon | 1-0 | 64 | Open |
| 187 | 2021-07-27 | Titled Tuesday 27th July | chess.com INT | 6 | Zachary Calderon | Iljya Grigorjev | 0-1 | 30 | Open |
| 188 | 2021-07-27 | Titled Tuesday 27th July | chess.com INT | 5 | Prraneeth Vuppala | Zachary Calderon | 0-1 | 27 | Open |
| 189 | 2021-07-27 | Titled Tuesday 27th July | chess.com INT | 4 | Zachary Calderon | Barthelemy Bongo Akanga Ndjila | 1-0 | 37 | Open |
| 190 | 2021-07-27 | Titled Tuesday 27th July | chess.com INT | 3 | Sergey D. Rodchenkov | Zachary Calderon | 0-1 | 47 | Open |
| 191 | 2021-07-27 | Titled Tuesday 27th July | chess.com INT | 2 | Roman Oganisian | Zachary Calderon | 1-0 | 27 | Open |
| 192 | 2021-07-27 | Titled Tuesday 27th July | chess.com INT | 1 | Zachary Calderon | Volodymyr Yaniuk | 1/2-1/2 | 62 | Open |
| 193 | 2021-07-27 | Titled Tuesday 27th July | chess.com INT | 11 | Arseniy Nesterov | Zachary Calderon | 1-0 | 38 | Open |
| 194 | 2021-07-27 | Titled Tuesday 27th July | chess.com INT | 10 | Zachary Calderon | Sergey Kim | 1-0 | 46 | Open |
| 195 | 2021-07-20 | Titled Tuesday 20th July | chess.com INT | 9 | Alvaro Donatti | Zachary Calderon | 1-0 | 37 | Open |
| 196 | 2021-07-20 | Titled Tuesday 20th July | chess.com INT | 8 | Zachary Calderon | Jose Augusto Correa | 0-1 | 60 | Open |
| 197 | 2021-07-20 | Titled Tuesday 20th July | chess.com INT | 7 | Anna Cramling Bellon | Zachary Calderon | 1-0 | 44 | Open |
| 198 | 2021-07-20 | Titled Tuesday 20th July | chess.com INT | 6 | Alexey Kornyukov | Zachary Calderon | 1-0 | 65 | Open |
| 199 | 2021-07-20 | Titled Tuesday 20th July | chess.com INT | 5 | Zachary Calderon | Justin Sarkar | 0-1 | 49 | Open |
| 200 | 2021-07-20 | Titled Tuesday 20th July | chess.com INT | 4 | Ryan Hamley | Zachary Calderon | 1-0 | 31 | Open |
| 201 | 2021-07-20 | Titled Tuesday 20th July | chess.com INT | 3 | Alexandra Obolentseva | Zachary Calderon | 1-0 | 32 | Open |
| 202 | 2021-07-20 | Titled Tuesday 20th July | chess.com INT | 2 | Zachary Calderon | Nikolai Vlassov | 0-1 | 52 | Open |
| 203 | 2021-07-20 | Titled Tuesday 20th July | chess.com INT | 1 | Zachary Calderon | Jain Jeet | 1-0 | 18 | Open |
| 204 | 2021-07-20 | Titled Tuesday 20th July | chess.com INT | 11 | Zachary Calderon | Madalina-Maria Lejean-Anusca | 1-0 | 36 | Open |
| 205 | 2021-07-20 | Titled Tuesday 20th July | chess.com INT | 10 | Enrique Alvarez Fernandez | Zachary Calderon | 0-1 | 44 | Open |
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