Jakub Ocelak
Country
CZE
Birth Year
2005
Gender
M
Title
Candidate Master
FIDE ID
23707933
FIDE Rating
2208
FIDE Rating Graph
Games
| # | Date | Event | Site | Round | White | Black | Result | Moves | View |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2025-12-20 | ch-CZE Blitz 2025 | Pardubice CZE | 6.7 | Vlastimil Babula | Jakub Ocelak | 1-0 | 8 | Open |
| 2 | 2025-12-20 | ch-CZE Blitz 2025 | Pardubice CZE | 3.1 | Jakub Ocelak | David Navara | 1/2-1/2 | 56 | Open |
| 3 | 2025-12-07 | TCh-CZE 1 Liga Zapad | Czech Republic CZE | 4.4 | Martin Kopriva | Jakub Ocelak | 1/2-1/2 | 12 | Open |
| 4 | 2025-11-23 | TCh-CZE 1 Liga Zapad | Czech Republic CZE | 3.5 | Ales Pachmann | Jakub Ocelak | 1/2-1/2 | 18 | Open |
| 5 | 2025-11-09 | TCh-CZE 1 Liga Zapad | Czech Republic CZE | 2.4 | Martin Vystrcil | Jakub Ocelak | 1/2-1/2 | 10 | Open |
| 6 | 2025-10-19 | TCh-CZE 1 Liga Zapad | Czech Republic CZE | 1.5 | Tomas Mik | Jakub Ocelak | 1/2-1/2 | 18 | Open |
| 7 | 2025-08-31 | Chess Slovak Open 2025 | Skalica SVK | 9.11 | Alena Mrvova | Jakub Ocelak | 1/2-1/2 | 12 | Open |
| 8 | 2025-08-30 | Chess Slovak Open 2025 | Skalica SVK | 8.17 | Jakub Ocelak | Aron Pongo | 1-0 | 50 | Open |
| 9 | 2025-08-29 | Chess Slovak Open 2025 | Skalica SVK | 7.18 | Daniel-Yosuke Groessing | Jakub Ocelak | 1/2-1/2 | 57 | Open |
| 10 | 2025-08-28 | Chess Slovak Open 2025 | Skalica SVK | 6.23 | Jakub Ocelak | Dominika Katarzyna Palka | 1-0 | 49 | Open |
| 11 | 2025-08-27 | Chess Slovak Open 2025 | Skalica SVK | 5.17 | Ondrej Sigut | Jakub Ocelak | 1-0 | 27 | Open |
| 12 | 2025-08-26 | Chess Slovak Open 2025 | Skalica SVK | 4.12 | Jakub Ocelak | Cera Dagariya | 0-1 | 67 | Open |
| 13 | 2025-08-25 | Chess Slovak Open 2025 | Skalica SVK | 3.5 | Pavel Simacek | Jakub Ocelak | 1-0 | 44 | Open |
| 14 | 2025-08-24 | Chess Slovak Open 2025 | Skalica SVK | 2.4 | Jakub Ocelak | Martin Fargac | 1/2-1/2 | 34 | Open |
| 15 | 2025-08-23 | Chess Slovak Open 2025 | Skalica SVK | 1.19 | Dominik Hitka | Jakub Ocelak | 0-1 | 26 | Open |
| 16 | 2025-07-20 | 36th Czech Open E 2025 | Pardubice CZE | 7.3 | Adam Frank | Jakub Ocelak | 1-0 | 56 | Open |
| 17 | 2025-07-20 | 36th Czech Open E 2025 | Pardubice CZE | 6.3 | Jakub Ocelak | Michal Redzisz | 0-1 | 30 | Open |
| 18 | 2025-07-19 | 36th Czech Open E 2025 | Pardubice CZE | 5.3 | Matej Verner | Jakub Ocelak | 0-1 | 52 | Open |
| 19 | 2025-07-15 | Titled Tue 15th Jul Early | chess.com INT | 9 | Reinis Paikens | Jakub Ocelak | 1-0 | 32 | Open |
| 20 | 2025-07-15 | Titled Tue 15th Jul Early | chess.com INT | 8 | Jakub Ocelak | Sergey Kim | 1-0 | 52 | Open |
| 21 | 2025-07-15 | Titled Tue 15th Jul Early | chess.com INT | 7 | Jakub Ocelak | Mikhail Kobalia | 0-1 | 16 | Open |
| 22 | 2025-07-15 | Titled Tue 15th Jul Early | chess.com INT | 6 | Bayastan Sydykov | Jakub Ocelak | 0-1 | 51 | Open |
| 23 | 2025-07-15 | Titled Tue 15th Jul Early | chess.com INT | 5 | Kagan Aydincelebi | Jakub Ocelak | 1-0 | 61 | Open |
| 24 | 2025-07-15 | Titled Tue 15th Jul Early | chess.com INT | 4 | Jakub Ocelak | Marco Materia | 0-1 | 29 | Open |
| 25 | 2025-07-15 | Titled Tue 15th Jul Early | chess.com INT | 3 | Robert Piliposyan | Jakub Ocelak | 0-1 | 32 | Open |
| 26 | 2025-07-15 | Titled Tue 15th Jul Early | chess.com INT | 2 | Jakub Ocelak | Nikita Shandrygin | 1-0 | 27 | Open |
| 27 | 2025-07-15 | Titled Tue 15th Jul Early | chess.com INT | 1 | Avital Boruchovsky | Jakub Ocelak | 0-1 | 50 | Open |
| 28 | 2025-07-15 | Titled Tue 15th Jul Early | chess.com INT | 11 | Priyanka Nutakki | Jakub Ocelak | 1-0 | 40 | Open |
| 29 | 2025-07-15 | Titled Tue 15th Jul Early | chess.com INT | 10 | Jakub Ocelak | Rijad Burovic | 1-0 | 43 | Open |
| 30 | 2025-07-06 | Ceske Budejovice IM 2025 | Ceske Budejovice CZE | 9.5 | Jakub Ocelak | Bruno Topencik | 1/2-1/2 | 8 | Open |
| 31 | 2025-07-05 | Ceske Budejovice IM 2025 | Ceske Budejovice CZE | 8.1 | Simon Lang | Jakub Ocelak | 1/2-1/2 | 20 | Open |
| 32 | 2025-07-04 | Ceske Budejovice IM 2025 | Ceske Budejovice CZE | 7.5 | Vitezslav Rasik | Jakub Ocelak | 1/2-1/2 | 25 | Open |
| 33 | 2025-07-03 | Ceske Budejovice IM 2025 | Ceske Budejovice CZE | 6.2 | Jakub Ocelak | Petr Haba | 1/2-1/2 | 23 | Open |
| 34 | 2025-07-02 | Ceske Budejovice IM 2025 | Ceske Budejovice CZE | 5.4 | Apoorv Kamble | Jakub Ocelak | 1-0 | 56 | Open |
| 35 | 2025-07-01 | Ceske Budejovice IM 2025 | Ceske Budejovice CZE | 4.3 | Jakub Ocelak | Jayden Lee | 1-0 | 44 | Open |
| 36 | 2025-06-30 | Ceske Budejovice IM 2025 | Ceske Budejovice CZE | 3.3 | Audi Ameya | Jakub Ocelak | 1/2-1/2 | 36 | Open |
| 37 | 2025-06-29 | Ceske Budejovice IM 2025 | Ceske Budejovice CZE | 2.4 | Jakub Ocelak | David Hak | 0-1 | 40 | Open |
| 38 | 2025-06-28 | Ceske Budejovice IM 2025 | Ceske Budejovice CZE | 1.2 | Nico Marakovits | Jakub Ocelak | 1-0 | 85 | Open |
| 39 | 2025-04-01 | Titled Tue 1st Apr Early | chess.com INT | 6 | Jakub Ocelak | Setumadhav Yellumahanthi | 0-1 | 63 | Open |
| 40 | 2025-04-01 | Titled Tue 1st Apr Early | chess.com INT | 5 | Karen Gutierrez Espinosa | Jakub Ocelak | 0-1 | 50 | Open |
| 41 | 2025-04-01 | Titled Tue 1st Apr Early | chess.com INT | 4 | Jakub Ocelak | Vladimir Grabinsky | 1-0 | 39 | Open |
| 42 | 2025-04-01 | Titled Tue 1st Apr Early | chess.com INT | 3 | Matheus Garcett Souza dos Santos | Jakub Ocelak | 1-0 | 39 | Open |
| 43 | 2025-04-01 | Titled Tue 1st Apr Early | chess.com INT | 2 | Jakub Ocelak | Sergey Sklokin | 0-1 | 31 | Open |
| 44 | 2025-04-01 | Titled Tue 1st Apr Early | chess.com INT | 1 | Giorgi Sibashvili | Jakub Ocelak | 1-0 | 33 | Open |
| 45 | 2025-02-18 | Titled Tue 18th Feb Early | chess.com INT | 9 | Jakub Ocelak | Dushyant Sharma | 0-1 | 55 | Open |
| 46 | 2025-02-18 | Titled Tue 18th Feb Early | chess.com INT | 8 | Artyom Bogdanov | Jakub Ocelak | 0-1 | 47 | Open |
| 47 | 2025-02-18 | Titled Tue 18th Feb Early | chess.com INT | 7 | Wiktoria Cieslak | Jakub Ocelak | 0-1 | 30 | Open |
| 48 | 2025-02-18 | Titled Tue 18th Feb Early | chess.com INT | 6 | Jakub Ocelak | Henry Deng | 0-1 | 41 | Open |
| 49 | 2025-02-18 | Titled Tue 18th Feb Early | chess.com INT | 5 | Vyom Malhotra | Jakub Ocelak | 0-1 | 74 | Open |
| 50 | 2025-02-18 | Titled Tue 18th Feb Early | chess.com INT | 4 | Mikhail Pesotskiy | Jakub Ocelak | 1/2-1/2 | 64 | Open |
| 51 | 2025-02-18 | Titled Tue 18th Feb Early | chess.com INT | 3 | Jakub Ocelak | Gustavo Lezcano | 1-0 | 40 | Open |
| 52 | 2025-02-18 | Titled Tue 18th Feb Early | chess.com INT | 2 | Khagan Ahmad | Jakub Ocelak | 1-0 | 49 | Open |
| 53 | 2025-02-18 | Titled Tue 18th Feb Early | chess.com INT | 1 | Jakub Ocelak | Matias Perez Gormaz | 0-1 | 28 | Open |
| 54 | 2025-02-18 | Titled Tue 18th Feb Early | chess.com INT | 11 | Andrei Purygin | Jakub Ocelak | 0-1 | 36 | Open |
| 55 | 2025-02-18 | Titled Tue 18th Feb Early | chess.com INT | 10 | Jakub Ocelak | Thomas Bauer | 0-1 | 47 | Open |
| 56 | 2025-02-16 | TCh-CZE 1 Liga Zapad | Czech Republic CZE | 8.6 | Jakub Ocelak | Petr Spacek | 1/2-1/2 | 35 | Open |
| 57 | 2025-01-19 | TCh-CZE 1 Liga Zapad | Czech Republic CZE | 6.4 | Jakub Ocelak | David Hak | 1/2-1/2 | 62 | Open |
| 58 | 2025-01-05 | TCh-CZE 1 Liga Zapad | Czech Republic CZE | 5.7 | Jiri Liska | Jakub Ocelak | 0-1 | 57 | Open |
| 59 | 2024-12-08 | TCh-CZE 1 Liga Zapad | Czech Republic CZE | 4.6 | Jan Soucek | Jakub Ocelak | 1/2-1/2 | 28 | Open |
| 60 | 2024-10-22 | Titled Tue 22nd Oct Early | chess.com INT | 9 | Jakub Ocelak | Rosh Jain | 1-0 | 53 | Open |
| 61 | 2024-10-22 | Titled Tue 22nd Oct Early | chess.com INT | 8 | Afruza Khamdamova | Jakub Ocelak | 0-1 | 75 | Open |
| 62 | 2024-10-22 | Titled Tue 22nd Oct Early | chess.com INT | 7 | Emmanuel Carter | Jakub Ocelak | 1/2-1/2 | 82 | Open |
| 63 | 2024-10-22 | Titled Tue 22nd Oct Early | chess.com INT | 6 | Jakub Ocelak | Casper Liu | 1-0 | 25 | Open |
| 64 | 2024-10-22 | Titled Tue 22nd Oct Early | chess.com INT | 5 | Christian Jordan | Jakub Ocelak | 0-1 | 30 | Open |
| 65 | 2024-10-22 | Titled Tue 22nd Oct Early | chess.com INT | 4 | Jakub Ocelak | Laurie Qiu | 0-1 | 29 | Open |
| 66 | 2024-10-22 | Titled Tue 22nd Oct Early | chess.com INT | 3 | Jakub Ocelak | Denis Popov | 1-0 | 40 | Open |
| 67 | 2024-10-22 | Titled Tue 22nd Oct Early | chess.com INT | 2 | James Eden | Jakub Ocelak | 1-0 | 22 | Open |
| 68 | 2024-10-22 | Titled Tue 22nd Oct Early | chess.com INT | 1 | Jakub Ocelak | Artem Odegov | 0-1 | 17 | Open |
| 69 | 2024-10-22 | Titled Tue 22nd Oct Early | chess.com INT | 11 | Karina Ambartsumova | Jakub Ocelak | 1-0 | 46 | Open |
| 70 | 2024-10-22 | Titled Tue 22nd Oct Early | chess.com INT | 10 | Azer Mirzoev | Jakub Ocelak | 1-0 | 53 | Open |
| 71 | 2024-08-09 | Chess Slovak Open 2024 | Skalica SVK | 8.9 | Jan Sikora | Jakub Ocelak | 1-0 | 55 | Open |
| 72 | 2024-08-08 | Chess Slovak Open 2024 | Skalica SVK | 7.9 | Jakub Ocelak | Marek Fizer | 1/2-1/2 | 100 | Open |
| 73 | 2024-08-07 | Chess Slovak Open 2024 | Skalica SVK | 6.6 | Adam Frank | Jakub Ocelak | 1-0 | 47 | Open |
| 74 | 2024-08-06 | Chess Slovak Open 2024 | Skalica SVK | 5.5 | Jakub Ocelak | Marek Mica | 1/2-1/2 | 11 | Open |
| 75 | 2024-08-05 | Chess Slovak Open 2024 | Skalica SVK | 4.6 | Nikola Sedlak | Jakub Ocelak | 1/2-1/2 | 17 | Open |
| 76 | 2024-08-05 | Chess Slovak Open 2024 | Skalica SVK | 3.11 | Jakub Ocelak | Kerem Sarp Yekeler | 1-0 | 67 | Open |
| 77 | 2024-08-04 | Chess Slovak Open 2024 | Skalica SVK | 2.11 | Laertes Neuhoff | Jakub Ocelak | 1/2-1/2 | 74 | Open |
| 78 | 2024-08-03 | Chess Slovak Open 2024 | Skalica SVK | 1.14 | Jakub Ocelak | Matus Mizicka | 1/2-1/2 | 31 | Open |
| 79 | 2024-07-18 | 35th Czech Rapid G1 2024 | Pardubice CZE | 9.15 | Jakub Ocelak | Piotr Dobrowolski | 0-1 | 58 | Open |
| 80 | 2024-07-18 | 35th Czech Rapid G1 2024 | Pardubice CZE | 8.21 | Elizaveta Dorokhina | Jakub Ocelak | 0-1 | 42 | Open |
| 81 | 2024-07-18 | 35th Czech Rapid G1 2024 | Pardubice CZE | 7.17 | Jakub Ocelak | Jakub Kusa | 0-1 | 66 | Open |
| 82 | 2024-07-18 | 35th Czech Rapid G1 2024 | Pardubice CZE | 6.22 | Nikita Filindash | Jakub Ocelak | 0-1 | 28 | Open |
| 83 | 2024-07-18 | 35th Czech Rapid G1 2024 | Pardubice CZE | 5.23 | Jens Dehmel | Jakub Ocelak | 0-1 | 36 | Open |
| 84 | 2024-07-18 | 35th Czech Rapid G1 2024 | Pardubice CZE | 4.11 | Jakub Ocelak | Vitezslav Rasik | 0-1 | 64 | Open |
| 85 | 2024-07-17 | 35th Czech Rapid G1 2024 | Pardubice CZE | 3.15 | Jakub Ocelak | Piotr Piesik | 1/2-1/2 | 72 | Open |
| 86 | 2024-07-17 | 35th Czech Rapid G1 2024 | Pardubice CZE | 2.9 | Bogdan Lalic | Jakub Ocelak | 1/2-1/2 | 18 | Open |
| 87 | 2024-07-14 | 35th Czech Open E 2024 | Pardubice CZE | 7.1 | Jakub Ocelak | Jan Andrej Bohacek | 1/2-1/2 | 20 | Open |
| 88 | 2024-07-13 | 35th Czech Open E 2024 | Pardubice CZE | 4.1 | Martin Blahynka | Jakub Ocelak | 1-0 | 58 | Open |
| 89 | 2024-07-07 | Ceske Budejovice Open | Ceske Budejovice CZE | 9.3 | Simon Lang | Jakub Ocelak | 0-1 | 30 | Open |
| 90 | 2024-07-06 | Ceske Budejovice Open | Ceske Budejovice CZE | 8.5 | Jakub Ocelak | Jiri Vitak | 1-0 | 27 | Open |
| 91 | 2024-07-05 | Ceske Budejovice Open | Ceske Budejovice CZE | 7.4 | Sebastian Plischki | Jakub Ocelak | 1/2-1/2 | 50 | Open |
| 92 | 2024-07-04 | Ceske Budejovice Open | Ceske Budejovice CZE | 6.8 | Jakub Ocelak | Bruno Steiner | 1-0 | 20 | Open |
| 93 | 2024-07-03 | Ceske Budejovice Open | Ceske Budejovice CZE | 5.7 | Michael Ermitsch | Jakub Ocelak | 1/2-1/2 | 46 | Open |
| 94 | 2024-07-02 | Ceske Budejovice Open | Ceske Budejovice CZE | 4.11 | Jakub Ocelak | Patrik Zdrazil | 1-0 | 42 | Open |
| 95 | 2024-07-01 | Ceske Budejovice Open | Ceske Budejovice CZE | 3.1 | Torbjorn Glimbrant | Jakub Ocelak | 1/2-1/2 | 35 | Open |
| 96 | 2024-06-30 | Ceske Budejovice Open | Ceske Budejovice CZE | 2.25 | Jakub Ocelak | Alexandr Gregor | 1-0 | 23 | Open |
| 97 | 2024-06-29 | Ceske Budejovice Open | Ceske Budejovice CZE | 1.11 | Martina Stastna | Jakub Ocelak | 1/2-1/2 | 50 | Open |
| 98 | 2024-06-04 | Titled Tue 4th Jun Early | chess.com INT | 4 | Valeriy Grinev | Jakub Ocelak | 1-0 | 70 | Open |
| 99 | 2024-06-04 | Titled Tue 4th Jun Early | chess.com INT | 3 | Michal Provaznik | Jakub Ocelak | 0-1 | 35 | Open |
| 100 | 2024-06-04 | Titled Tue 4th Jun Early | chess.com INT | 2 | Jakub Ocelak | Alejandro Castellanos Villela | 0-1 | 57 | Open |
| 101 | 2024-06-04 | Titled Tue 4th Jun Early | chess.com INT | 1 | Jakub Ocelak | Andriy Klymchuk | 0-1 | 68 | Open |
| 102 | 2024-04-14 | TCh-CZE 1 Liga Zapad | Czech Republic CZE | 11.7 | Igor Sebo | Jakub Ocelak | 0-1 | 54 | Open |
| 103 | 2024-03-03 | TCh-CZE 1 Liga Zapad | Czech Republic CZE | 9.7 | Jakub Ocelak | Branko Husarik | 1-0 | 46 | Open |
| 104 | 2024-02-20 | Titled Tue 20th Feb Early | chess.com INT | 6 | Jakub Ocelak | Marko Jelcic | 0-1 | 31 | Open |
| 105 | 2024-02-20 | Titled Tue 20th Feb Early | chess.com INT | 5 | Jakub Ocelak | Sergiy Zavgorodniy | 0-1 | 34 | Open |
| 106 | 2024-02-20 | Titled Tue 20th Feb Early | chess.com INT | 4 | Olga Yushko | Jakub Ocelak | 0-1 | 36 | Open |
| 107 | 2024-02-20 | Titled Tue 20th Feb Early | chess.com INT | 3 | Jakub Ocelak | Lorenzo Perea Fruet | 0-1 | 51 | Open |
| 108 | 2024-02-20 | Titled Tue 20th Feb Early | chess.com INT | 2 | Jakub Ocelak | Laurent Denis | 1-0 | 67 | Open |
| 109 | 2024-02-20 | Titled Tue 20th Feb Early | chess.com INT | 1 | Patryk Cieslak | Jakub Ocelak | 1-0 | 26 | Open |
| 110 | 2024-02-18 | TCh-CZE 1 Liga Zapad | Czech Republic CZE | 8.6 | Jakub Ocelak | Jan Slampa | 1-0 | 60 | Open |
| 111 | 2024-02-06 | Titled Tue 6th Feb Early | chess.com INT | 4 | Margarita Filippova | Jakub Ocelak | 1-0 | 49 | Open |
| 112 | 2024-02-06 | Titled Tue 6th Feb Early | chess.com INT | 3 | Jakub Ocelak | Konstantin Popov | 0-1 | 48 | Open |
| 113 | 2024-02-06 | Titled Tue 6th Feb Early | chess.com INT | 2 | Salomeja Zaksaite | Jakub Ocelak | 0-1 | 33 | Open |
| 114 | 2024-02-06 | Titled Tue 6th Feb Early | chess.com INT | 1 | Jakub Ocelak | Jan Klimkowski | 0-1 | 31 | Open |
| 115 | 2024-02-04 | TCh-CZE 1 Liga Zapad | Czech Republic CZE | 7.7 | Jakub Ocelak | Evgenii Fedorov | 1/2-1/2 | 17 | Open |
| 116 | 2024-01-21 | TCh-CZE 1 Liga Zapad | Czech Republic CZE | 6.7 | Nela Pychova | Jakub Ocelak | 1-0 | 52 | Open |
| 117 | 2024-01-07 | TCh-CZE 1 Liga Zapad | Czech Republic CZE | 5.7 | Jakub Ocelak | Pavel Sedy | 1-0 | 43 | Open |
| 118 | 2023-12-10 | TCh-CZE 1 Liga Zapad | Czech Republic CZE | 4.6 | Jakub Ocelak | Miroslav Smid | 1/2-1/2 | 16 | Open |
| 119 | 2023-11-26 | TCh-CZE 1 Liga Zapad | Czech Republic CZE | 3.7 | Jakub Ocelak | Jaromir Sulc | 1-0 | 29 | Open |
| 120 | 2023-11-14 | Titled Tue 14th Nov Late | chess.com INT | 8 | David Ale Hernandez Santos | Jakub Ocelak | 1/2-1/2 | 58 | Open |
| 121 | 2023-11-14 | Titled Tue 14th Nov Late | chess.com INT | 7 | Jakub Ocelak | Carlos Eduardo Cardozo Munar | 0-1 | 46 | Open |
| 122 | 2023-11-14 | Titled Tue 14th Nov Late | chess.com INT | 6 | Mees Van Osch | Jakub Ocelak | 1-0 | 26 | Open |
| 123 | 2023-11-14 | Titled Tue 14th Nov Late | chess.com INT | 5 | Oriol Serra Canals | Jakub Ocelak | 1-0 | 11 | Open |
| 124 | 2023-11-14 | Titled Tue 14th Nov Late | chess.com INT | 4 | Jakub Ocelak | Leancy B. Fernandez Bustamante | 0-1 | 32 | Open |
| 125 | 2023-11-14 | Titled Tue 14th Nov Late | chess.com INT | 3 | Javier Buenafe Moya | Jakub Ocelak | 1/2-1/2 | 37 | Open |
| 126 | 2023-11-14 | Titled Tue 14th Nov Late | chess.com INT | 2 | Jakub Ocelak | Milosz Szpar | 0-1 | 37 | Open |
| 127 | 2023-11-14 | Titled Tue 14th Nov Late | chess.com INT | 1 | Jakub Ocelak | Melissa Rodriguez Dominguez | 1-0 | 32 | Open |
| 128 | 2023-10-29 | TCh-CZE 1 Liga Zapad | Czech Republic CZE | 1.6 | David Vavruska | Jakub Ocelak | 1/2-1/2 | 22 | Open |
| 129 | 2023-09-05 | Titled Tue 5th Sep Early | chess.com INT | 5 | Youhe Huang | Jakub Ocelak | 1-0 | 19 | Open |
| 130 | 2023-09-05 | Titled Tue 5th Sep Early | chess.com INT | 4 | Maria Florencia Fernandez | Jakub Ocelak | 1-0 | 39 | Open |
| 131 | 2023-09-05 | Titled Tue 5th Sep Early | chess.com INT | 3 | Jakub Ocelak | Wiktoria Smietanska | 1-0 | 24 | Open |
| 132 | 2023-09-05 | Titled Tue 5th Sep Early | chess.com INT | 2 | Michael Buscar | Jakub Ocelak | 1-0 | 40 | Open |
| 133 | 2023-09-05 | Titled Tue 5th Sep Early | chess.com INT | 1 | Jakub Ocelak | Daniel Dardha | 0-1 | 20 | Open |
| 134 | 2023-08-27 | Chess Slovak Open 2023 | Skalica SVK | 9.17 | Adrian Gyerpal | Jakub Ocelak | 1/2-1/2 | 3 | Open |
| 135 | 2023-08-26 | Chess Slovak Open 2023 | Skalica SVK | 8.23 | Jakub Ocelak | Anna Lhotska | 1-0 | 38 | Open |
| 136 | 2023-08-25 | Chess Slovak Open 2023 | Skalica SVK | 7.24 | Marek Ihnat | Jakub Ocelak | 1/2-1/2 | 33 | Open |
| 137 | 2023-08-24 | Chess Slovak Open 2023 | Skalica SVK | 6.21 | Vinay Kumar Matta | Jakub Ocelak | 1/2-1/2 | 24 | Open |
| 138 | 2023-08-23 | Chess Slovak Open 2023 | Skalica SVK | 5.17 | Jakub Ocelak | Devnani Kush | 0-1 | 58 | Open |
| 139 | 2023-08-22 | Chess Slovak Open 2023 | Skalica SVK | 4.21 | Alan Staresina | Jakub Ocelak | 0-1 | 20 | Open |
| 140 | 2023-08-21 | Chess Slovak Open 2023 | Skalica SVK | 3.9 | Jakub Ocelak | Anton Korobov | 0-1 | 60 | Open |
| 141 | 2023-08-20 | Chess Slovak Open 2023 | Skalica SVK | 2.23 | Florian Charaus | Jakub Ocelak | 0-1 | 32 | Open |
| 142 | 2023-08-19 | Chess Slovak Open 2023 | Skalica SVK | 1.3 | Jakub Ocelak | Jana Sosovickova | 1/2-1/2 | 18 | Open |
| 143 | 2023-08-01 | Titled Tue 1st Aug Early | chess.com INT | 5 | Jakub Ocelak | Ali Rastbod | 0-1 | 36 | Open |
| 144 | 2023-08-01 | Titled Tue 1st Aug Early | chess.com INT | 4 | Marco Materia | Jakub Ocelak | 1/2-1/2 | 73 | Open |
| 145 | 2023-08-01 | Titled Tue 1st Aug Early | chess.com INT | 3 | Bojan Maksimovic | Jakub Ocelak | 0-1 | 64 | Open |
| 146 | 2023-08-01 | Titled Tue 1st Aug Early | chess.com INT | 2 | Jakub Ocelak | Caleb Levi Levitan | 1-0 | 45 | Open |
| 147 | 2023-08-01 | Titled Tue 1st Aug Early | chess.com INT | 1 | Benjamin Bok | Jakub Ocelak | 1-0 | 56 | Open |
| 148 | 2023-07-21 | 34th Czech Open A 2023 | Pardubice CZE | 1.7 | Jakub Ocelak | Jiri Stocek | 1/2-1/2 | 34 | Open |
| 149 | 2023-07-15 | 34th Czech Open E 2023 | Pardubice CZE | 4.4 | Tomas Studnicka | Jakub Ocelak | 1/2-1/2 | 25 | Open |
| 150 | 2023-07-14 | 34th Czech Open E 2023 | Pardubice CZE | 2.3 | Jakub Ocelak | Radek Sudrich | 1-0 | 52 | Open |
| 151 | 2023-07-13 | 34th Czech Open E 2023 | Pardubice CZE | 1.2 | Jakub Ocelak | Marek Vlcek | 1-0 | 38 | Open |
| 152 | 2023-07-11 | Titled Tue 11th Jul Early | chess.com INT | 9 | Mohamed Ezat | Jakub Ocelak | 0-1 | 28 | Open |
| 153 | 2023-07-11 | Titled Tue 11th Jul Early | chess.com INT | 8 | Sergiy Zavgorodniy | Jakub Ocelak | 1-0 | 54 | Open |
| 154 | 2023-07-11 | Titled Tue 11th Jul Early | chess.com INT | 7 | Jakub Ocelak | Isaak Parpiev | 1/2-1/2 | 70 | Open |
| 155 | 2023-07-11 | Titled Tue 11th Jul Early | chess.com INT | 6 | Ufuk Sezen Arat | Jakub Ocelak | 0-1 | 77 | Open |
| 156 | 2023-07-11 | Titled Tue 11th Jul Early | chess.com INT | 5 | Jakub Ocelak | Tomasz Jankowiak | 1-0 | 17 | Open |
| 157 | 2023-07-11 | Titled Tue 11th Jul Early | chess.com INT | 4 | Georgios Souleidis | Jakub Ocelak | 1-0 | 52 | Open |
| 158 | 2023-07-11 | Titled Tue 11th Jul Early | chess.com INT | 3 | Aleksandra Goryachkina | Jakub Ocelak | 1-0 | 25 | Open |
| 159 | 2023-07-11 | Titled Tue 11th Jul Early | chess.com INT | 2 | Jakub Ocelak | Martyn Kravtsiv | 1-0 | 31 | Open |
| 160 | 2023-07-11 | Titled Tue 11th Jul Early | chess.com INT | 1 | Jakub Ocelak | Grzegorz Nasuta | 1/2-1/2 | 51 | Open |
| 161 | 2023-07-11 | Titled Tue 11th Jul Early | chess.com INT | 11 | Joshua Altman | Jakub Ocelak | 1/2-1/2 | 55 | Open |
| 162 | 2023-07-11 | Titled Tue 11th Jul Early | chess.com INT | 10 | Jakub Ocelak | Ward Al-Tarboush | 1-0 | 67 | Open |
| 163 | 2023-07-04 | Titled Tue 4th Jul Early | chess.com INT | 9 | Abtin Atakhan | Jakub Ocelak | 1-0 | 39 | Open |
| 164 | 2023-07-04 | Titled Tue 4th Jul Early | chess.com INT | 8 | Jakub Ocelak | Tykhon Cherniaiev | 1-0 | 27 | Open |
| 165 | 2023-07-04 | Titled Tue 4th Jul Early | chess.com INT | 7 | Alexander Timerkhanov | Jakub Ocelak | 0-1 | 19 | Open |
| 166 | 2023-07-04 | Titled Tue 4th Jul Early | chess.com INT | 6 | Viktor Skliarov | Jakub Ocelak | 0-1 | 62 | Open |
| 167 | 2023-07-04 | Titled Tue 4th Jul Early | chess.com INT | 5 | Jakub Ocelak | Aron Pasti | 1/2-1/2 | 44 | Open |
| 168 | 2023-07-04 | Titled Tue 4th Jul Early | chess.com INT | 4 | Jakub Ocelak | Jaivardhan Raj | 1-0 | 43 | Open |
| 169 | 2023-07-04 | Titled Tue 4th Jul Early | chess.com INT | 3 | Borgaonkar Akshay | Jakub Ocelak | 1-0 | 91 | Open |
| 170 | 2023-07-04 | Titled Tue 4th Jul Early | chess.com INT | 2 | Jakub Ocelak | Yara Allam | 1-0 | 100 | Open |
| 171 | 2023-07-04 | Titled Tue 4th Jul Early | chess.com INT | 1 | Alexander Rustemov | Jakub Ocelak | 1-0 | 44 | Open |
| 172 | 2023-07-04 | Titled Tue 4th Jul Early | chess.com INT | 11 | Jakub Ocelak | Dawid Czerw | 1-0 | 34 | Open |
| 173 | 2023-07-04 | Titled Tue 4th Jul Early | chess.com INT | 10 | Jakub Ocelak | Rodion Radzhabov | 0-1 | 37 | Open |
| 174 | 2023-05-02 | Titled Tue 2nd May Late | chess.com INT | 9 | Marko Jelcic | Jakub Ocelak | 1/2-1/2 | 68 | Open |
| 175 | 2023-05-02 | Titled Tue 2nd May Late | chess.com INT | 8 | Jakub Ocelak | Vinzent Spitzl | 0-1 | 39 | Open |
| 176 | 2023-05-02 | Titled Tue 2nd May Late | chess.com INT | 7 | Jakub Ocelak | Lilia Ivonne Fuentes Godoy | 1-0 | 44 | Open |
| 177 | 2023-05-02 | Titled Tue 2nd May Late | chess.com INT | 6 | Piotr Dobrowolski | Jakub Ocelak | 1/2-1/2 | 78 | Open |
| 178 | 2023-05-02 | Titled Tue 2nd May Late | chess.com INT | 5 | Mohamed Ezat | Jakub Ocelak | 1-0 | 39 | Open |
| 179 | 2023-05-02 | Titled Tue 2nd May Late | chess.com INT | 4 | Jakub Ocelak | Ruben Domingo Nunez | 0-1 | 42 | Open |
| 180 | 2023-05-02 | Titled Tue 2nd May Late | chess.com INT | 3 | Koen Leenhouts | Jakub Ocelak | 1/2-1/2 | 55 | Open |
| 181 | 2023-05-02 | Titled Tue 2nd May Late | chess.com INT | 2 | Jakub Ocelak | Alexander Khripachenko | 0-1 | 45 | Open |
| 182 | 2023-05-02 | Titled Tue 2nd May Late | chess.com INT | 1 | Jakub Ocelak | Lennert Lenaerts | 1-0 | 44 | Open |
| 183 | 2023-05-02 | Titled Tue 2nd May Late | chess.com INT | 11 | Juan Carlos Ricaurte Lopez | Jakub Ocelak | 0-1 | 0 | Open |
| 184 | 2023-05-02 | Titled Tue 2nd May Late | chess.com INT | 10 | Jakub Ocelak | Justo Reinaldo Chemin | 0-1 | 51 | Open |
| 185 | 2023-04-10 | Pobeskydi Open Talents | Frydek Mistek CZE | 9.6 | Jakub Ocelak | Petr Walek | 0-1 | 52 | Open |
| 186 | 2023-04-09 | Pobeskydi Open Talents | Frydek Mistek CZE | 8.12 | Pavel Kurek | Jakub Ocelak | 0-1 | 45 | Open |
| 187 | 2023-04-09 | Pobeskydi Open Talents | Frydek Mistek CZE | 7.8 | Jakub Ocelak | Magdalena Pawicka | 1-0 | 53 | Open |
| 188 | 2023-04-08 | Pobeskydi Open Talents | Frydek Mistek CZE | 6.12 | Jakub Ocelak | Matej Babula | 1-0 | 25 | Open |
| 189 | 2023-04-07 | Pobeskydi Open Talents | Frydek Mistek CZE | 4.6 | Jakub Ocelak | Maciej Kowalec | 1/2-1/2 | 21 | Open |
| 190 | 2023-04-07 | Pobeskydi Open Talents | Frydek Mistek CZE | 3.9 | Petr Hronik | Jakub Ocelak | 0-1 | 29 | Open |
| 191 | 2023-04-06 | Pobeskydi Open Talents | Frydek Mistek CZE | 2.3 | Jakub Ocelak | Rafal Tymrakiewicz | 0-1 | 109 | Open |
| 192 | 2023-04-06 | Pobeskydi Open Talents | Frydek Mistek CZE | 1.6 | Ladislav Vojtech | Jakub Ocelak | 0-1 | 57 | Open |
| 193 | 2023-04-02 | TCh-CZE 1 Liga Zapad | Czech Republic CZE | 11.6 | Ales Jedlicka | Jakub Ocelak | 1/2-1/2 | 28 | Open |
| 194 | 2023-03-18 | ch-CZE U20 2023 | Jaromerice nad Rokytnou CZE | 11.4 | Petr Gnojek | Jakub Ocelak | 1-0 | 39 | Open |
| 195 | 2023-03-17 | ch-CZE U20 2023 | Jaromerice nad Rokytnou CZE | 10.4 | Jakub Ocelak | Marek Mica | 1/2-1/2 | 30 | Open |
| 196 | 2023-03-16 | ch-CZE U20 2023 | Jaromerice nad Rokytnou CZE | 9.3 | Adam Frank | Jakub Ocelak | 1-0 | 59 | Open |
| 197 | 2023-03-15 | ch-CZE U20 2023 | Jaromerice nad Rokytnou CZE | 8.5 | Jakub Ocelak | Michal Hlozek | 1/2-1/2 | 35 | Open |
| 198 | 2023-03-15 | ch-CZE U20 2023 | Jaromerice nad Rokytnou CZE | 7.2 | Rudolf Jun | Jakub Ocelak | 1/2-1/2 | 30 | Open |
| 199 | 2023-03-14 | ch-CZE U20 2023 | Jaromerice nad Rokytnou CZE | 6.6 | Jakub Ocelak | Stepan Hrbek | 1/2-1/2 | 42 | Open |
| 200 | 2023-03-13 | ch-CZE U20 2023 | Jaromerice nad Rokytnou CZE | 5.1 | Jakub Ocelak | Matous Hlavina | 1-0 | 39 | Open |
| 201 | 2023-03-12 | ch-CZE U20 2023 | Jaromerice nad Rokytnou CZE | 4.6 | Petr Mach | Jakub Ocelak | 1/2-1/2 | 20 | Open |
| 202 | 2023-03-12 | ch-CZE U20 2023 | Jaromerice nad Rokytnou CZE | 3.2 | Jakub Ocelak | Michal Jares | 1/2-1/2 | 49 | Open |
| 203 | 2023-03-11 | ch-CZE U20 2023 | Jaromerice nad Rokytnou CZE | 2.5 | Ondrej Svanda | Jakub Ocelak | 1-0 | 35 | Open |
| 204 | 2023-03-10 | ch-CZE U20 2023 | Jaromerice nad Rokytnou CZE | 1.3 | Jakub Ocelak | Jachym Smolik | 1-0 | 39 | Open |
| 205 | 2023-02-26 | TCh-CZE 1 Liga Zapad | Czech Republic CZE | 9.5 | Jakub Ocelak | Petr Fajman | 1-0 | 57 | Open |
| 206 | 2023-02-12 | TCh-CZE 1 Liga Zapad | Czech Republic CZE | 8.3 | Martin Cuhra | Jakub Ocelak | 1-0 | 38 | Open |
| 207 | 2023-01-29 | TCh-CZE 1 Liga Zapad | Czech Republic CZE | 7.4 | Jakub Ocelak | Marek Braun | 1-0 | 0 | Open |
| 208 | 2023-01-21 | 21st Marienbad B2 IM 2023 | Marianske Lazne CZE | 9.4 | Hussain Besou | Jakub Ocelak | 1/2-1/2 | 42 | Open |
| 209 | 2023-01-20 | 21st Marienbad B2 IM 2023 | Marianske Lazne CZE | 8.3 | Jakub Ocelak | Josef Jurek | 1/2-1/2 | 6 | Open |
| 210 | 2023-01-19 | 21st Marienbad B2 IM 2023 | Marianske Lazne CZE | 7.4 | Stephen R Mannion | Jakub Ocelak | 1-0 | 79 | Open |
| 211 | 2023-01-18 | 21st Marienbad B2 IM 2023 | Marianske Lazne CZE | 6.4 | Jakub Ocelak | Marian Kantorik | 1/2-1/2 | 20 | Open |
| 212 | 2023-01-17 | 21st Marienbad B2 IM 2023 | Marianske Lazne CZE | 5.2 | Daniel Kristoferitsch | Jakub Ocelak | 0-1 | 48 | Open |
| 213 | 2023-01-17 | 21st Marienbad B2 IM 2023 | Marianske Lazne CZE | 4.5 | Jakub Ocelak | Marek Mica | 1/2-1/2 | 45 | Open |
| 214 | 2023-01-16 | 21st Marienbad B2 IM 2023 | Marianske Lazne CZE | 3.1 | Jakub Ocelak | Vladyslav Garsky | 1/2-1/2 | 8 | Open |
| 215 | 2023-01-15 | 21st Marienbad B2 IM 2023 | Marianske Lazne CZE | 2.5 | Dennis Nasshan | Jakub Ocelak | 0-1 | 46 | Open |
| 216 | 2023-01-14 | 21st Marienbad B2 IM 2023 | Marianske Lazne CZE | 1.2 | Jakub Ocelak | Jasper Holtel | 1/2-1/2 | 28 | Open |
| 217 | 2023-01-11 | 21st Prague Open 2023 | Prague CZE | 7.17 | Jakub Ocelak | Jakub Vaculik | 0-1 | 34 | Open |
| 218 | 2023-01-10 | 21st Prague Open 2023 | Prague CZE | 6.16 | Cedric Oberhofer | Jakub Ocelak | 1/2-1/2 | 24 | Open |
| 219 | 2023-01-07 | 21st Prague Open 2023 | Prague CZE | 2.1 | Qi b Chen | Jakub Ocelak | 1-0 | 34 | Open |
| 220 | 2023-01-03 | Titled Tue 3rd Jan Early | chess.com INT | 9 | Jakub Ocelak | Iulian Necula | 1-0 | 23 | Open |
| 221 | 2023-01-03 | Titled Tue 3rd Jan Early | chess.com INT | 8 | Jakub Ocelak | Rohit Gundam | 0-1 | 49 | Open |
| 222 | 2023-01-03 | Titled Tue 3rd Jan Early | chess.com INT | 7 | Dana Tuleyeva-Aketayeva | Jakub Ocelak | 1-0 | 39 | Open |
| 223 | 2023-01-03 | Titled Tue 3rd Jan Early | chess.com INT | 6 | Jakub Ocelak | Maria Larina | 0-1 | 29 | Open |
| 224 | 2023-01-03 | Titled Tue 3rd Jan Early | chess.com INT | 5 | Karina Ivanova | Jakub Ocelak | 1/2-1/2 | 39 | Open |
| 225 | 2023-01-03 | Titled Tue 3rd Jan Early | chess.com INT | 11 | Jakub Ocelak | Darko R Mitrovic | 1-0 | 33 | Open |
| 226 | 2023-01-03 | Titled Tue 3rd Jan Early | chess.com INT | 10 | Sho Glashausser | Jakub Ocelak | 0-1 | 35 | Open |
| 227 | 2022-12-11 | TCh-CZE 1 Liga Zapad | Czech Republic CZE | 5.3 | Stepan Seidl | Jakub Ocelak | 1/2-1/2 | 30 | Open |
| 228 | 2022-11-27 | TCh-CZE 1 Liga Zapad | Czech Republic CZE | 4.5 | Jakub Ocelak | Martin Stocek | 1/2-1/2 | 43 | Open |
| 229 | 2022-10-30 | TCh-CZE 1 Liga Zapad | Czech Republic CZE | 2.6 | Anna Marie Koubova | Jakub Ocelak | 1/2-1/2 | 18 | Open |
| 230 | 2022-10-09 | TCh-CZE 1 Liga Zapad | Czech Republic CZE | 1.1 | Jakub Ocelak | Peter Constantinou | 1-0 | 67 | Open |
| 231 | 2022-08-23 | Titled Tue 23rd Aug Early | chess.com INT | 9 | Jakub Ocelak | Noemi Spiranec | 0-1 | 77 | Open |
| 232 | 2022-08-23 | Titled Tue 23rd Aug Early | chess.com INT | 8 | Jakub Ocelak | Evgenij Shuvalov | 0-1 | 40 | Open |
| 233 | 2022-08-23 | Titled Tue 23rd Aug Early | chess.com INT | 7 | Egor Korelskiy | Jakub Ocelak | 0-1 | 63 | Open |
| 234 | 2022-08-23 | Titled Tue 23rd Aug Early | chess.com INT | 6 | Jakub Ocelak | Pavel Salman | 0-1 | 42 | Open |
| 235 | 2022-08-23 | Titled Tue 23rd Aug Early | chess.com INT | 5 | Adrian Musat | Jakub Ocelak | 0-1 | 48 | Open |
| 236 | 2022-08-23 | Titled Tue 23rd Aug Early | chess.com INT | 4 | Regita Desyari Putri | Jakub Ocelak | 1-0 | 75 | Open |
| 237 | 2022-08-23 | Titled Tue 23rd Aug Early | chess.com INT | 3 | Jakub Ocelak | Artem Omelja | 0-1 | 48 | Open |
| 238 | 2022-08-23 | Titled Tue 23rd Aug Early | chess.com INT | 2 | Sherif Khater | Jakub Ocelak | 1/2-1/2 | 88 | Open |
| 239 | 2022-08-23 | Titled Tue 23rd Aug Early | chess.com INT | 1 | Viktor Skliarov | Jakub Ocelak | 1-0 | 26 | Open |
| 240 | 2022-08-23 | Titled Tue 23rd Aug Early | chess.com INT | 11 | Jakub Ocelak | Denis Garrido | 1-0 | 11 | Open |
| 241 | 2022-08-23 | Titled Tue 23rd Aug Early | chess.com INT | 10 | Paulina Cagara | Jakub Ocelak | 0-1 | 28 | Open |
| 242 | 2022-07-22 | 33rd Czech Open A 2022 | Pardubice CZE | 1.35 | Rasmus Skytte | Jakub Ocelak | 1-0 | 44 | Open |
| 243 | 2022-07-12 | Titled Tue 12th Jul Late | chess.com INT | 2 | Jorge Nunez Asencio | Jakub Ocelak | 1-0 | 17 | Open |
| 244 | 2022-07-12 | Titled Tue 12th Jul Late | chess.com INT | 1 | Jakub Ocelak | Dmitry Rostovtsev | 0-1 | 51 | Open |
| 245 | 2022-06-28 | Titled Tue 28th Jun Early | chess.com INT | 8 | Jakub Ocelak | Luis Enrique Valle Maytin | 0-1 | 35 | Open |
| 246 | 2022-06-28 | Titled Tue 28th Jun Early | chess.com INT | 7 | Jakub Ocelak | Christian Polster | 0-1 | 43 | Open |
| 247 | 2022-06-28 | Titled Tue 28th Jun Early | chess.com INT | 6 | Vitor Hugo Vieira Ferreira | Jakub Ocelak | 1-0 | 53 | Open |
| 248 | 2022-06-28 | Titled Tue 28th Jun Early | chess.com INT | 5 | Ilja Sirosh | Jakub Ocelak | 1/2-1/2 | 67 | Open |
| 249 | 2022-06-28 | Titled Tue 28th Jun Early | chess.com INT | 4 | Jakub Ocelak | Bogusz Piliczewski | 1-0 | 26 | Open |
| 250 | 2022-06-28 | Titled Tue 28th Jun Early | chess.com INT | 3 | Salomeja Zaksaite | Jakub Ocelak | 0-1 | 36 | Open |
| 251 | 2022-06-28 | Titled Tue 28th Jun Early | chess.com INT | 2 | Jakub Ocelak | Baadur Jobava | 0-1 | 57 | Open |
| 252 | 2022-06-28 | Titled Tue 28th Jun Early | chess.com INT | 1 | Pawel Kowalczyk | Jakub Ocelak | 1-0 | 61 | Open |
| 253 | 2022-06-14 | Titled Tue 14th Jun Late | chess.com INT | 9 | Jakub Ocelak | Cristiano Gomes De Souza | 0-1 | 36 | Open |
| 254 | 2022-06-14 | Titled Tue 14th Jun Late | chess.com INT | 8 | Isaac Wang | Jakub Ocelak | 1-0 | 54 | Open |
| 255 | 2022-06-14 | Titled Tue 14th Jun Late | chess.com INT | 7 | Jakub Ocelak | Tigran Nazaretyan | 0-1 | 74 | Open |
| 256 | 2022-06-14 | Titled Tue 14th Jun Late | chess.com INT | 6 | Tarun Kanyamarala | Jakub Ocelak | 0-1 | 17 | Open |
| 257 | 2022-06-14 | Titled Tue 14th Jun Late | chess.com INT | 5 | Jakub Ocelak | Ryan Sowa | 0-1 | 62 | Open |
| 258 | 2022-06-14 | Titled Tue 14th Jun Late | chess.com INT | 4 | Jan Boder | Jakub Ocelak | 0-1 | 54 | Open |
| 259 | 2022-06-14 | Titled Tue 14th Jun Late | chess.com INT | 3 | Jakub Ocelak | Gulnar Mammadova | 0-1 | 30 | Open |
| 260 | 2022-06-14 | Titled Tue 14th Jun Late | chess.com INT | 2 | Jakub Ocelak | Miroslav Savic | 1-0 | 28 | Open |
| 261 | 2022-06-14 | Titled Tue 14th Jun Late | chess.com INT | 1 | Jung Min Seo | Jakub Ocelak | 1-0 | 45 | Open |
| 262 | 2022-06-14 | Titled Tue 14th Jun Late | chess.com INT | 11 | Jakub Ocelak | Bryan Weisz | 1-0 | 28 | Open |
| 263 | 2022-06-14 | Titled Tue 14th Jun Late | chess.com INT | 10 | Marcel Winkels | Jakub Ocelak | 0-1 | 53 | Open |
| 264 | 2022-06-05 | Vera Menchik Mem Rapid | Prague CZE | 7.12 | Jakub Ocelak | Bohuslav Dubansky | 1/2-1/2 | 59 | Open |
| 265 | 2022-06-05 | Vera Menchik Mem Rapid | Prague CZE | 2.16 | Josef Pribyl | Jakub Ocelak | 1/2-1/2 | 68 | Open |
| 266 | 2022-05-22 | ch-CZE 2022 | Usti nad Labem CZE | 9.2 | Jakub Ocelak | Marek Pokrupa | 1-0 | 56 | Open |
| 267 | 2022-05-21 | ch-CZE 2022 | Usti nad Labem CZE | 8.16 | Tomas Buchcar | Jakub Ocelak | 1-0 | 50 | Open |
| 268 | 2022-05-20 | ch-CZE 2022 | Usti nad Labem CZE | 7.22 | Jakub Ocelak | Jaroslav Sura | 1-0 | 35 | Open |
| 269 | 2022-05-19 | ch-CZE 2022 | Usti nad Labem CZE | 6.17 | Gustav Brejnik | Jakub Ocelak | 1-0 | 35 | Open |
| 270 | 2022-05-18 | ch-CZE 2022 | Usti nad Labem CZE | 5.17 | Jakub Ocelak | Rudolf Jun | 1/2-1/2 | 11 | Open |
| 271 | 2022-05-17 | ch-CZE 2022 | Usti nad Labem CZE | 4.13 | Daniel Sorm | Jakub Ocelak | 1-0 | 28 | Open |
| 272 | 2022-05-16 | ch-CZE 2022 | Usti nad Labem CZE | 3.16 | Jakub Ocelak | Jachym Smolik | 1/2-1/2 | 41 | Open |
| 273 | 2022-05-15 | ch-CZE 2022 | Usti nad Labem CZE | 2.22 | Vlastimil Babula | Jakub Ocelak | 0-1 | 46 | Open |
| 274 | 2022-05-14 | ch-CZE 2022 | Usti nad Labem CZE | 1.22 | Jakub Ocelak | Petr Gnojek | 0-1 | 73 | Open |
| 275 | 2022-04-19 | Titled Tue 19th Apr Early | chess.com INT | 9 | Sergei Iskusnyh | Jakub Ocelak | 1-0 | 14 | Open |
| 276 | 2022-04-19 | Titled Tue 19th Apr Early | chess.com INT | 8 | Mobina Alinasab | Jakub Ocelak | 1-0 | 42 | Open |
| 277 | 2022-04-19 | Titled Tue 19th Apr Early | chess.com INT | 7 | Jakub Ocelak | Tahsin Tajwar Zia | 0-1 | 36 | Open |
| 278 | 2022-04-19 | Titled Tue 19th Apr Early | chess.com INT | 6 | Azat Gabdrakhmanov | Jakub Ocelak | 1-0 | 54 | Open |
| 279 | 2022-04-19 | Titled Tue 19th Apr Early | chess.com INT | 5 | Jakub Ocelak | Karina Ambartsumova | 1-0 | 36 | Open |
| 280 | 2022-04-19 | Titled Tue 19th Apr Early | chess.com INT | 4 | Ilja Derjabin | Jakub Ocelak | 0-1 | 71 | Open |
| 281 | 2022-04-19 | Titled Tue 19th Apr Early | chess.com INT | 3 | Jakub Ocelak | Leandro Formes De Arruda | 1-0 | 56 | Open |
| 282 | 2022-04-19 | Titled Tue 19th Apr Early | chess.com INT | 2 | Toni Lazov | Jakub Ocelak | 1-0 | 58 | Open |
| 283 | 2022-04-19 | Titled Tue 19th Apr Early | chess.com INT | 1 | Zachary Tanenbaum | Jakub Ocelak | 1-0 | 42 | Open |
| 284 | 2022-04-19 | Titled Tue 19th Apr Early | chess.com INT | 11 | Florian Gatterer | Jakub Ocelak | 0-1 | 98 | Open |
| 285 | 2022-04-19 | Titled Tue 19th Apr Early | chess.com INT | 10 | Jakub Ocelak | Salomeja Zaksaite | 1/2-1/2 | 16 | Open |
| 286 | 2022-04-17 | Pobeskydi Open 2022 | Frydek Mistek CZE | 8.12 | Marek Karas | Jakub Ocelak | 1-0 | 49 | Open |
| 287 | 2022-04-16 | Pobeskydi Open 2022 | Frydek Mistek CZE | 5.8 | Jakub Ocelak | Ondrej Matras | 1/2-1/2 | 51 | Open |
| 288 | 2022-04-15 | Pobeskydi Open 2022 | Frydek Mistek CZE | 4.7 | Bartlomiej Mondrzycki | Jakub Ocelak | 1/2-1/2 | 76 | Open |
| 289 | 2022-04-15 | Pobeskydi Open 2022 | Frydek Mistek CZE | 3.9 | Jakub Ocelak | Honorata Kucharska | 1/2-1/2 | 21 | Open |
| 290 | 2022-04-14 | Pobeskydi Open 2022 | Frydek Mistek CZE | 2.9 | Jiri Jires | Jakub Ocelak | 1/2-1/2 | 66 | Open |
| 291 | 2022-04-14 | Pobeskydi Open 2022 | Frydek Mistek CZE | 1.12 | Jakub Ocelak | Anastasiya Rakhmangulova | 1/2-1/2 | 41 | Open |
| 292 | 2022-03-19 | ch-CZE U18 U20 2022 | Spindleruv Mlyn CZE | 11.6 | Adam Frank | Jakub Ocelak | 1-0 | 39 | Open |
| 293 | 2022-03-18 | ch-CZE U18 U20 2022 | Spindleruv Mlyn CZE | 10.2 | Jakub Ocelak | Matous Hlavina | 0-1 | 84 | Open |
| 294 | 2022-03-17 | ch-CZE U18 U20 2022 | Spindleruv Mlyn CZE | 9.5 | Jakub Kusa | Jakub Ocelak | 1-0 | 20 | Open |
| 295 | 2022-03-16 | ch-CZE U18 U20 2022 | Spindleruv Mlyn CZE | 8.3 | Jakub Ocelak | Richard Stalmach | 0-1 | 35 | Open |
| 296 | 2022-03-15 | ch-CZE U18 U20 2022 | Spindleruv Mlyn CZE | 7.4 | Jan Lajbl | Jakub Ocelak | 0-1 | 30 | Open |
| 297 | 2022-03-14 | ch-CZE U18 U20 2022 | Spindleruv Mlyn CZE | 6.4 | Jakub Ocelak | Vlastimil Babula | 1/2-1/2 | 32 | Open |
| 298 | 2022-03-14 | ch-CZE U18 U20 2022 | Spindleruv Mlyn CZE | 5.3 | David Gloser | Jakub Ocelak | 1/2-1/2 | 32 | Open |
| 299 | 2022-03-13 | ch-CZE U18 U20 2022 | Spindleruv Mlyn CZE | 4.5 | Jakub Ocelak | Ondrej Svanda | 0-1 | 40 | Open |
| 300 | 2022-03-12 | ch-CZE U18 U20 2022 | Spindleruv Mlyn CZE | 3.2 | Jakub Vojta | Jakub Ocelak | 1-0 | 60 | Open |
| 301 | 2022-03-11 | ch-CZE U18 U20 2022 | Spindleruv Mlyn CZE | 2.6 | Jakub Ocelak | Richard Mladek | 0-1 | 48 | Open |
| 302 | 2022-03-10 | ch-CZE U18 U20 2022 | Spindleruv Mlyn CZE | 1.1 | Jakub Ocelak | Marek Mica | 0-1 | 22 | Open |
| 303 | 2022-03-06 | TCh-CZE 1 Liga Zapad | Czech Republic CZE | 10.6 | Jakub Ocelak | David Gloser | 1/2-1/2 | 20 | Open |
| 304 | 2022-02-20 | TCh-CZE 1 Liga Zapad | Czech Republic CZE | 9.1 | Zdenek Vybiral | Jakub Ocelak | 1-0 | 48 | Open |
| 305 | 2022-02-06 | TCh-CZE 1 Liga Zapad | Czech Republic CZE | 8.6 | Josef Jurek | Jakub Ocelak | 1/2-1/2 | 23 | Open |
| 306 | 2022-01-25 | Titled Tuesday 25th Jan | chess.com INT | 9 | Jakub Ocelak | Benik Agasarov | 0-1 | 62 | Open |
| 307 | 2022-01-25 | Titled Tuesday 25th Jan | chess.com INT | 8 | Dmitry Kirillov | Jakub Ocelak | 0-1 | 37 | Open |
| 308 | 2022-01-25 | Titled Tuesday 25th Jan | chess.com INT | 7 | Sergey Kim | Jakub Ocelak | 1-0 | 30 | Open |
| 309 | 2022-01-25 | Titled Tuesday 25th Jan | chess.com INT | 6 | Jakub Ocelak | Karina Ambartsumova | 1/2-1/2 | 71 | Open |
| 310 | 2022-01-25 | Titled Tuesday 25th Jan | chess.com INT | 5 | Jakub Ocelak | Gerardo Antonio Gracia Alvarez | 1-0 | 65 | Open |
| 311 | 2022-01-25 | Titled Tuesday 25th Jan | chess.com INT | 4 | Adrian Soderstrom | Jakub Ocelak | 0-1 | 30 | Open |
| 312 | 2022-01-25 | Titled Tuesday 25th Jan | chess.com INT | 3 | Jakub Ocelak | Stanislaw Osiecki | 1-0 | 31 | Open |
| 313 | 2022-01-25 | Titled Tuesday 25th Jan | chess.com INT | 1 | Jakub Ocelak | Roman Ovetchkin | 0-1 | 38 | Open |
| 314 | 2022-01-25 | Titled Tuesday 25th Jan | chess.com INT | 11 | Jakub Ocelak | Mauri Lehtosaari | 0-1 | 52 | Open |
| 315 | 2022-01-25 | Titled Tuesday 25th Jan | chess.com INT | 10 | Pierre Villegas | Jakub Ocelak | 1-0 | 32 | Open |
| 316 | 2021-12-21 | Titled Tuesday 21st Dec | chess.com INT | 9 | Petra Papp | Jakub Ocelak | 1-0 | 33 | Open |
| 317 | 2021-12-21 | Titled Tuesday 21st Dec | chess.com INT | 8 | Mario Alexis Arias Gaviria | Jakub Ocelak | 1-0 | 23 | Open |
| 318 | 2021-12-21 | Titled Tuesday 21st Dec | chess.com INT | 7 | Jakub Ocelak | Bojan Maksimovic | 1-0 | 29 | Open |
| 319 | 2021-12-21 | Titled Tuesday 21st Dec | chess.com INT | 6 | Jakub Ocelak | David Okike | 1-0 | 63 | Open |
| 320 | 2021-12-21 | Titled Tuesday 21st Dec | chess.com INT | 5 | Mihai-Lucian Grunberg | Jakub Ocelak | 1-0 | 31 | Open |
| 321 | 2021-12-21 | Titled Tuesday 21st Dec | chess.com INT | 4 | Jakub Ocelak | Wojciech Przybylski | 1-0 | 50 | Open |
| 322 | 2021-12-21 | Titled Tuesday 21st Dec | chess.com INT | 3 | Jakub Ocelak | Alexander Devaev | 0-1 | 39 | Open |
| 323 | 2021-12-21 | Titled Tuesday 21st Dec | chess.com INT | 2 | Maj Zirkelbach | Jakub Ocelak | 0-1 | 63 | Open |
| 324 | 2021-12-21 | Titled Tuesday 21st Dec | chess.com INT | 1 | Codrut-Constantin Florescu | Jakub Ocelak | 1-0 | 32 | Open |
| 325 | 2021-12-21 | Titled Tuesday 21st Dec | chess.com INT | 11 | Jakub Ocelak | Andrzej Krzywda | 1-0 | 41 | Open |
| 326 | 2021-12-21 | Titled Tuesday 21st Dec | chess.com INT | 10 | Jakub Ocelak | Julian Estrada Nieto | 1-0 | 59 | Open |
| 327 | 2021-12-14 | Titled Tuesday 14th Dec | chess.com INT | 1 | Dinara Wagner | Jakub Ocelak | 1-0 | 23 | Open |
| 328 | 2021-11-28 | TCh-CZE 1 Liga Zapad | Czech Republic CZE | 4.4 | Jakub Ocelak | Petr Spacek | 1/2-1/2 | 22 | Open |
| 329 | 2021-10-10 | TCh-CZE 1 Liga Zapad | Czech Republic CZE | 1.5 | Jakub Ocelak | Marek Kawulok | 1-0 | 47 | Open |
| 330 | 2021-09-28 | Vera Menchik Mem Rapid | Prague CZE | 9.31 | Petr Pavlicek | Jakub Ocelak | 0-1 | 57 | Open |
| 331 | 2021-09-28 | Vera Menchik Mem Rapid | Prague CZE | 8.19 | Jakub Ocelak | Frantisek Hosticka | 0-1 | 33 | Open |
| 332 | 2021-09-28 | Vera Menchik Mem Rapid | Prague CZE | 7.18 | Vladimir Hadraba | Jakub Ocelak | 1/2-1/2 | 33 | Open |
| 333 | 2021-09-28 | Vera Menchik Mem Rapid | Prague CZE | 5.14 | Matous Eret | Jakub Ocelak | 1-0 | 27 | Open |
| 334 | 2021-09-28 | Vera Menchik Mem Rapid | Prague CZE | 3.9 | Matej Hrabusa | Jakub Ocelak | 1-0 | 33 | Open |
| 335 | 2021-09-28 | Vera Menchik Mem Rapid | Prague CZE | 2.16 | Jakub Ocelak | Miloslav Netusil | 1-0 | 18 | Open |
| 336 | 2021-09-28 | Vera Menchik Mem Rapid | Prague CZE | 1.11 | Josef Jurek | Jakub Ocelak | 0-1 | 39 | Open |
| 337 | 2021-07-30 | 32nd Czech Open A 2021 | Pardubice CZE | 8.28 | Michal Redzisz | Jakub Ocelak | 1-0 | 82 | Open |
| 338 | 2021-07-29 | 32nd Czech Open A 2021 | Pardubice CZE | 7.17 | Lukasz Butkiewicz | Jakub Ocelak | 1-0 | 43 | Open |
| 339 | 2021-07-28 | 32nd Czech Open A 2021 | Pardubice CZE | 6.29 | Jakub Ocelak | Simon Degenhard | 1-0 | 74 | Open |
| 340 | 2021-07-27 | 32nd Czech Open A 2021 | Pardubice CZE | 5.28 | Jakub Ocelak | Marek Mica | 1/2-1/2 | 17 | Open |
| 341 | 2021-07-26 | 32nd Czech Open A 2021 | Pardubice CZE | 4.25 | Ondrej Svanda | Jakub Ocelak | 1/2-1/2 | 19 | Open |
| 342 | 2021-07-25 | 32nd Czech Open A 2021 | Pardubice CZE | 3.24 | Jakub Ocelak | Ruediger Seger | 1/2-1/2 | 21 | Open |
| 343 | 2021-07-24 | 32nd Czech Open A 2021 | Pardubice CZE | 2.29 | Baadur Jobava | Jakub Ocelak | 0-1 | 22 | Open |
| 344 | 2021-07-23 | 32nd Czech Open A 2021 | Pardubice CZE | 1.25 | Jakub Ocelak | 300101 | 1/2-1/2 | 51 | Open |
| 345 | 2021-06-14 | Prague International Open | Prague CZE | 1.3 | Jakub Ocelak | Alon Greenfeld | 0-1 | 37 | Open |
| 346 | 2021-04-17 | Betsys ch-CZE On/L Blitz | chess.com INT | 9 | Jakub Ocelak | Jan Kolomaznik | 1-0 | 107 | Open |
| 347 | 2021-04-17 | Betsys ch-CZE On/L Blitz | chess.com INT | 8 | Martin Simet | Jakub Ocelak | 1-0 | 43 | Open |
| 348 | 2021-04-17 | Betsys ch-CZE On/L Blitz | chess.com INT | 7 | Jakub Ocelak | Jan Rousek | 1-0 | 45 | Open |
| 349 | 2021-04-17 | Betsys ch-CZE On/L Blitz | chess.com INT | 6 | Jakub Ocelak | Monika Zavurkova | 1-0 | 38 | Open |
| 350 | 2021-04-17 | Betsys ch-CZE On/L Blitz | chess.com INT | 5 | Radomir Caletka | Jakub Ocelak | 1-0 | 39 | Open |
| 351 | 2021-04-17 | Betsys ch-CZE On/L Blitz | chess.com INT | 4 | Jakub Ocelak | Pavel Zpevak | 1/2-1/2 | 30 | Open |
| 352 | 2021-04-17 | Betsys ch-CZE On/L Blitz | chess.com INT | 3 | Jakub Ocelak | Tomas Bezdek | 1-0 | 39 | Open |
| 353 | 2021-04-17 | Betsys ch-CZE On/L Blitz | chess.com INT | 2 | Tadeas Balacek | Jakub Ocelak | 1-0 | 35 | Open |
| 354 | 2021-04-17 | Betsys ch-CZE On/L Blitz | chess.com INT | 1 | Adam Mrazek | Jakub Ocelak | 0-1 | 18 | Open |
| 355 | 2021-04-17 | Betsys ch-CZE On/L Blitz | chess.com INT | 13 | Jakub Ocelak | Jan Sodoma | 1/2-1/2 | 45 | Open |
| 356 | 2021-04-17 | Betsys ch-CZE On/L Blitz | chess.com INT | 12 | Jakub Ocelak | Petr Cechura | 1-0 | 33 | Open |
| 357 | 2021-04-17 | Betsys ch-CZE On/L Blitz | chess.com INT | 11 | Ondrej Nepomucky | Jakub Ocelak | 1-0 | 38 | Open |
| 358 | 2021-04-17 | Betsys ch-CZE On/L Blitz | chess.com INT | 10 | Jakub Ocelak | Vit Kostka | 1-0 | 53 | Open |
| 359 | 2020-09-20 | 31st Czech Open E 2020 | Pardubice CZE | 7.3 | Zdenek Marsalek | Jakub Ocelak | 1/2-1/2 | 39 | Open |
| 360 | 2020-09-20 | 31st Czech Open E 2020 | Pardubice CZE | 6.3 | Jakub Ocelak | Jan Vykouk | 0-1 | 36 | Open |
| 361 | 2020-09-18 | 31st Czech Open E 2020 | Pardubice CZE | 2.3 | Jakub Ocelak | Nela Pychova | 1/2-1/2 | 77 | Open |
| 362 | 2020-08-29 | Ricany Open A 2020 | Ricany CZE | 9.11 | Jakub Ocelak | Frantisek Lhotsky | 1/2-1/2 | 34 | Open |
| 363 | 2020-08-28 | Ricany Open A 2020 | Ricany CZE | 8.11 | Milan Petras | Jakub Ocelak | 1/2-1/2 | 12 | Open |
| 364 | 2020-08-27 | Ricany Open A 2020 | Ricany CZE | 7.9 | Jakub Ocelak | Mavis Otrubu | 1/2-1/2 | 25 | Open |
| 365 | 2020-08-26 | Ricany Open A 2020 | Ricany CZE | 6.6 | Jan Horak | Jakub Ocelak | 0-1 | 22 | Open |
| 366 | 2020-08-25 | Ricany Open A 2020 | Ricany CZE | 5.1 | Jakub Ocelak | Lukas Hejsek | 1-0 | 24 | Open |
| 367 | 2020-08-24 | Ricany Open A 2020 | Ricany CZE | 4.7 | Petr Zizka | Jakub Ocelak | 1/2-1/2 | 15 | Open |
| 368 | 2020-08-23 | Ricany Open A 2020 | Ricany CZE | 3.19 | Jakub Ocelak | Zdenek Vit | 1-0 | 33 | Open |
| 369 | 2020-08-23 | Ricany Open A 2020 | Ricany CZE | 2.5 | Ondrej Skypala | Jakub Ocelak | 1-0 | 22 | Open |
| 370 | 2020-08-22 | Ricany Open A 2020 | Ricany CZE | 1.24 | Jakub Ocelak | Jan Rousek | 1-0 | 56 | Open |
| 371 | 2020-07-19 | Open Desko Liberec 2020 | Liberec CZE | 2.7 | Jakub Ocelak | Premysl Belaska | 0-1 | 16 | Open |
| 372 | 2019-08-31 | Ricany Open A 2019 | Ricany CZE | 9.25 | Jaroslav Hadrava | Jakub Ocelak | 1-0 | 17 | Open |
| 373 | 2019-08-30 | Ricany Open A 2019 | Ricany CZE | 8.29 | Michal Dome | Jakub Ocelak | 1/2-1/2 | 17 | Open |
| 374 | 2019-08-29 | Ricany Open A 2019 | Ricany CZE | 7.27 | Jakub Ocelak | Vaclav Bartos | 1/2-1/2 | 11 | Open |
| 375 | 2019-08-28 | Ricany Open A 2019 | Ricany CZE | 6.22 | Jakub Ocelak | Krystof Krizek | 0-1 | 70 | Open |
| 376 | 2019-08-27 | Ricany Open A 2019 | Ricany CZE | 5.2 | Filip Maly | Jakub Ocelak | 1-0 | 65 | Open |
| 377 | 2019-08-26 | Ricany Open A 2019 | Ricany CZE | 4.23 | Jakub Ocelak | Jachym Smolik | 1-0 | 32 | Open |
| 378 | 2019-08-25 | Ricany Open A 2019 | Ricany CZE | 3.24 | Jan Kovar | Jakub Ocelak | 1/2-1/2 | 19 | Open |
| 379 | 2019-08-25 | Ricany Open A 2019 | Ricany CZE | 2.25 | Lukas Hejsek | Jakub Ocelak | 1/2-1/2 | 53 | Open |
| 380 | 2019-08-24 | Ricany Open A 2019 | Ricany CZE | 1.18 | Jakub Ocelak | Milan Holub | 0-1 | 60 | Open |
| 381 | 2019-06-30 | 15th Golden Prague Rapid | Prague CZE | 6.8 | Jakub Ocelak | Zdenek Kalousek | 0-1 | 42 | Open |
| 382 | 2019-06-30 | 15th Golden Prague Rapid | Prague CZE | 3.7 | Tomas Vavrinec | Jakub Ocelak | 1-0 | 54 | Open |
| 383 | 2019-06-30 | 15th Golden Prague Rapid | Prague CZE | 1.1 | Pavel Jirovsky | Jakub Ocelak | 1-0 | 46 | Open |
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