Oskar Wieczorek

Country

POL

Birth Year

1994

Gender

M

Title

Grandmaster

FIDE ID

1133950

FIDE ratings

2495

Classical

Published FIDE

2339

Rapid

Published FIDE

2362

Blitz

Published FIDE

Official classical ranks

World rank
#609
National rank · POL
#25

Active players · Oct 2026 FIDE list ⓘ

FIDE rating history

Highest recorded rating
2512 May 2023
Recorded years
2004–2026
Archived games
1593

Based on available monthly lists and saved games.

FIDE rating history

Published rating lists through Oct 2026.

View rating lists
Available Games

Published games available in our archive; coverage varies by tournament. Archive last checked: 2026-10-13 (UTC).

Online games are identified from known tournament names, playing sites and PGN mode. Other games are listed as OTB (over-the-board).

# Date Event Site Round White Black Result Moves View
451 2023-01-31 Titled Tue 31st Jan Early chess.com INT 5 Oskar Wieczorek Praggnanandhaa R 1-0 56 Open
452 2023-01-31 Titled Tue 31st Jan Early chess.com INT 4 Patrik Aalto Oskar Wieczorek 0-1 42 Open
453 2023-01-31 Titled Tue 31st Jan Late chess.com INT 4 Oskar Wieczorek Wojciech Przybylski 1-0 57 Open
454 2023-01-31 Titled Tue 31st Jan Late chess.com INT 3 Grigoriy Oparin Oskar Wieczorek 1-0 44 Open
455 2023-01-31 Titled Tue 31st Jan Early chess.com INT 2 Aleksa Micic Oskar Wieczorek 0-1 17 Open
456 2023-01-31 Titled Tue 31st Jan Late chess.com INT 2 Natasa Richterova Oskar Wieczorek 0-1 55 Open
457 2023-01-31 Titled Tue 31st Jan Early chess.com INT 1 Oskar Wieczorek Konstantin Andreev 1-0 33 Open
458 2023-01-31 Titled Tue 31st Jan Late chess.com INT 1 Oskar Wieczorek Justin Sarkar 1-0 31 Open
459 2023-01-24 Titled Tue 24th Jan Late chess.com INT 4 Daniel Herman Oskar Wieczorek 1-0 39 Open
460 2023-01-24 Titled Tue 24th Jan Late chess.com INT 3 Oskar Wieczorek Grigoriy Oparin 0-1 59 Open
461 2023-01-24 Titled Tue 24th Jan Late chess.com INT 2 Oskar Wieczorek Gal Drnovsek 1-0 26 Open
462 2023-01-24 Titled Tue 24th Jan Late chess.com INT 1 Gary Leschinsky Oskar Wieczorek 0-1 33 Open
463 2023-01-17 Titled Tue 17th Jan Late chess.com INT 8 Oskar Wieczorek Frederik Svane 0-1 17 Open
464 2023-01-17 Titled Tue 17th Jan Late chess.com INT 7 Grigoriy Oparin Oskar Wieczorek 1-0 27 Open
465 2023-01-17 Titled Tue 17th Jan Late chess.com INT 6 Stanoje Jovic Oskar Wieczorek 0-1 38 Open
466 2023-01-17 Titled Tue 17th Jan Late chess.com INT 5 Oskar Wieczorek Licael Roderick Ticona Rocabado 1-0 34 Open
467 2023-01-17 Titled Tue 17th Jan Late chess.com INT 4 Andrey Esipenko Oskar Wieczorek 1-0 38 Open
468 2023-01-17 Titled Tue 17th Jan Late chess.com INT 3 Oskar Wieczorek Steven Zierk 1/2-1/2 65 Open
469 2023-01-17 Titled Tue 17th Jan Late chess.com INT 2 Oskar Wieczorek Ankush Khandelwal 1-0 44 Open
470 2023-01-17 Titled Tue 17th Jan Late chess.com INT 1 Danilo Besedes Oskar Wieczorek 0-1 35 Open
471 2023-01-10 Titled Tue 10th Jan Late chess.com INT 9 Oskar Wieczorek Anna M. Sargsyan 1-0 35 Open
472 2023-01-10 Titled Tue 10th Jan Late chess.com INT 8 Rasmus Svane Oskar Wieczorek 1-0 47 Open
473 2023-01-10 Titled Tue 10th Jan Late chess.com INT 7 Oskar Wieczorek Nikolaos Aggelis 1-0 37 Open
474 2023-01-10 Titled Tue 10th Jan Late chess.com INT 6 Oskar Wieczorek Murad Abdulla 1-0 102 Open
475 2023-01-10 Titled Tue 10th Jan Late chess.com INT 5 Vladimir Fedoseev Oskar Wieczorek 1-0 50 Open
476 2023-01-10 Titled Tue 10th Jan Late chess.com INT 4 Luca Jr Moroni Oskar Wieczorek 1-0 47 Open
477 2023-01-10 Titled Tue 10th Jan Late chess.com INT 3 Oskar Wieczorek Aryan Tari 1-0 40 Open
478 2023-01-10 Titled Tue 10th Jan Late chess.com INT 2 Arsal Gardezi Oskar Wieczorek 0-1 33 Open
479 2023-01-10 Titled Tue 10th Jan Late chess.com INT 1 Oskar Wieczorek Michal Mazurkiewicz 1-0 43 Open
480 2023-01-10 Titled Tue 10th Jan Late chess.com INT 11 Oskar Wieczorek Aleksandar Indjic 1/2-1/2 51 Open
481 2023-01-10 Titled Tue 10th Jan Late chess.com INT 10 Luis David Jimenez Almeida Oskar Wieczorek 0-1 26 Open
482 2023-01-03 Titled Tue 3rd Jan Late chess.com INT 7 Oskar Wieczorek Bruno Andre Leite Martins 0-1 26 Open
483 2023-01-03 Titled Tue 3rd Jan Late chess.com INT 6 Austin Mei Oskar Wieczorek 0-1 25 Open
484 2023-01-03 Titled Tue 3rd Jan Late chess.com INT 5 Oskar Wieczorek Alexander Reprintsev 1-0 42 Open
485 2023-01-03 Titled Tue 3rd Jan Late chess.com INT 4 Wojciech Przybylski Oskar Wieczorek 1-0 33 Open
486 2023-01-03 Titled Tue 3rd Jan Late chess.com INT 3 Oskar Wieczorek Andrew Tang 0-1 43 Open
487 2023-01-03 Titled Tue 3rd Jan Late chess.com INT 2 Harald Schmidt Oskar Wieczorek 0-1 32 Open
488 2023-01-03 Titled Tue 3rd Jan Late chess.com INT 1 Oskar Wieczorek Ivan Kalajzic 1-0 52 Open
489 2022-12-27 Titled Tue 27th Dec Late chess.com INT 5 Oskar Wieczorek Dawid Janaszak 0-1 20 Open
490 2022-12-27 Titled Tue 27th Dec Late chess.com INT 4 Joaquin Fiorito Oskar Wieczorek 1/2-1/2 47 Open
491 2022-12-27 Titled Tue 27th Dec Late chess.com INT 3 Oskar Wieczorek Sargis V. Manukyan 1-0 30 Open
492 2022-12-27 Titled Tue 27th Dec Late chess.com INT 2 Michal Paterek Oskar Wieczorek 0-1 33 Open
493 2022-12-27 Titled Tue 27th Dec Late chess.com INT 1 Oskar Wieczorek Evan S Rosenberg 0-1 62 Open
494 2022-12-20 Titled Tue 20th Dec Late chess.com INT 5 Oskar Wieczorek Luis David Jimenez Almeida 0-1 70 Open
495 2022-12-20 Titled Tue 20th Dec Late chess.com INT 4 Jean Marco Cruz Mendez Oskar Wieczorek 1-0 35 Open
496 2022-12-20 Titled Tue 20th Dec Late chess.com INT 3 Dmitry Andreikin Oskar Wieczorek 1-0 27 Open
497 2022-12-20 Titled Tue 20th Dec Late chess.com INT 2 Oskar Wieczorek Juan Antonio Urbina Perez 1-0 52 Open
498 2022-12-20 Titled Tue 20th Dec Late chess.com INT 1 Nick Figorito Oskar Wieczorek 0-1 28 Open
499 2022-12-18 European Rapid 2022 Katowice POL 9.42 Oskar Wieczorek Kacper Zochowski 1-0 21 Open
500 2022-12-18 European Rapid 2022 Katowice POL 8.47 Katarzyna Toma Oskar Wieczorek 0-1 38 Open

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