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
651 2022-10-11 Titled Tue 11th Oct Late chess.com INT 1 Oskar Wieczorek Radoslaw Dzierzak 1-0 15 Open
652 2022-10-04 Titled Tue 4th Oct Late chess.com INT 9 Vasiliy Korchmar Oskar Wieczorek 0-1 40 Open
653 2022-10-04 Titled Tue 4th Oct Late chess.com INT 8 Oskar Wieczorek Daniel Rangel 1-0 58 Open
654 2022-10-04 Titled Tue 4th Oct Early chess.com INT 7 Oskar Wieczorek Siar Yaran 0-1 22 Open
655 2022-10-04 Titled Tue 4th Oct Late chess.com INT 7 Oskar Wieczorek Oskar Oglaza 1-0 34 Open
656 2022-10-04 Titled Tue 4th Oct Early chess.com INT 6 Alexey Sarana Oskar Wieczorek 1-0 38 Open
657 2022-10-04 Titled Tue 4th Oct Late chess.com INT 6 Mikhail Golubev Oskar Wieczorek 1-0 47 Open
658 2022-10-04 Titled Tue 4th Oct Early chess.com INT 5 Karina Ambartsumova Oskar Wieczorek 0-1 44 Open
659 2022-10-04 Titled Tue 4th Oct Late chess.com INT 5 Oskar Wieczorek Bernardo Vainzoff Sztokbant 1-0 29 Open
660 2022-10-04 Titled Tue 4th Oct Late chess.com INT 4 Shahruh Turayev Oskar Wieczorek 1-0 39 Open
661 2022-10-04 Titled Tue 4th Oct Early chess.com INT 4 Oskar Wieczorek Grigoriy Oparin 1/2-1/2 44 Open
662 2022-10-04 Titled Tue 4th Oct Early chess.com INT 3 Oskar Wieczorek Omran Al Hosani 1-0 48 Open
663 2022-10-04 Titled Tue 4th Oct Late chess.com INT 3 Oskar Wieczorek Marek Karas 1-0 47 Open
664 2022-10-04 Titled Tue 4th Oct Late chess.com INT 2 Nikita Shandrygin Oskar Wieczorek 1-0 84 Open
665 2022-10-04 Titled Tue 4th Oct Early chess.com INT 1 Oskar Wieczorek Dmitry Zenin 1-0 65 Open
666 2022-10-04 Titled Tue 4th Oct Late chess.com INT 1 Oskar Wieczorek Davi Sulzbacher Goncalves 1-0 20 Open
667 2022-10-04 Titled Tue 4th Oct Late chess.com INT 10 Ameet K Ghasi Oskar Wieczorek 1-0 17 Open
668 2022-09-27 Titled Tue 27th Sep Late chess.com INT 9 Rasmus Svane Oskar Wieczorek 1/2-1/2 57 Open
669 2022-09-27 Titled Tue 27th Sep Late chess.com INT 8 Oskar Wieczorek Daniel Taboas Rodriguez 1-0 31 Open
670 2022-09-27 Titled Tue 27th Sep Late chess.com INT 7 Oskar Wieczorek Denis Lazavik 1/2-1/2 72 Open
671 2022-09-27 Titled Tue 27th Sep Late chess.com INT 6 Dmitrij Kollars Oskar Wieczorek 1-0 35 Open
672 2022-09-27 Titled Tue 27th Sep Late chess.com INT 5 Sergei Zhigalko Oskar Wieczorek 0-1 25 Open
673 2022-09-27 Titled Tue 27th Sep Late chess.com INT 4 Oskar Wieczorek Guenther Wachinger 1-0 62 Open
674 2022-09-27 Titled Tue 27th Sep Late chess.com INT 3 Ruslan Murtazin Oskar Wieczorek 0-1 35 Open
675 2022-09-27 Titled Tue 27th Sep Late chess.com INT 2 Oskar Wieczorek Alexandros Dounis 1/2-1/2 91 Open
676 2022-09-27 Titled Tue 27th Sep Late chess.com INT 1 Attila Jr. Forgacs Oskar Wieczorek 0-1 24 Open
677 2022-09-27 Titled Tue 27th Sep Late chess.com INT 11 Oskar Wieczorek Mihailo Djokic 0-1 48 Open
678 2022-09-27 Titled Tue 27th Sep Late chess.com INT 10 Oskar Wieczorek Jose Eduardo Martinez Alcantara 0-1 47 Open
679 2022-09-20 Titled Tue 20th Sep Early chess.com INT 1 Oskar Wieczorek Danil Najdin 0-1 48 Open
680 2022-09-11 Enea TCh-POL Ekstraliga Bydgoszcz POL 9.3 Krystian Kuzmicz Oskar Wieczorek 1/2-1/2 8 Open
681 2022-09-06 Titled Tue 6th Sep Late chess.com INT 8 Oskar Wieczorek Pedro Ramon Martinez Reyes 0-1 65 Open
682 2022-09-06 Titled Tue 6th Sep Early chess.com INT 7 Aleksandr Lenderman Oskar Wieczorek 1-0 64 Open
683 2022-09-06 Titled Tue 6th Sep Late chess.com INT 7 Samvel Ter-Sahakyan Oskar Wieczorek 1-0 26 Open
684 2022-09-06 Titled Tue 6th Sep Early chess.com INT 6 Oskar Wieczorek Hampus Sorensen 1-0 43 Open
685 2022-09-06 Titled Tue 6th Sep Late chess.com INT 6 Oskar Wieczorek Mikhail Ekdyshman 1-0 46 Open
686 2022-09-06 Titled Tue 6th Sep Late chess.com INT 5 Cem Kaan Gokerkan Oskar Wieczorek 1-0 36 Open
687 2022-09-06 Titled Tue 6th Sep Early chess.com INT 5 Lisandro Fernandez Reyes Oskar Wieczorek 1/2-1/2 75 Open
688 2022-09-06 Titled Tue 6th Sep Late chess.com INT 4 Aryan Tari Oskar Wieczorek 1/2-1/2 49 Open
689 2022-09-06 Titled Tue 6th Sep Early chess.com INT 4 Oskar Wieczorek Vahe Danielyan 1-0 34 Open
690 2022-09-06 Titled Tue 6th Sep Early chess.com INT 3 Maksim Omariev Oskar Wieczorek 1-0 39 Open
691 2022-09-06 Titled Tue 6th Sep Late chess.com INT 3 Oskar Wieczorek Artyom Manukyan 1-0 66 Open
692 2022-09-06 Titled Tue 6th Sep Late chess.com INT 2 Oleksandr Yurovskykh Oskar Wieczorek 0-1 47 Open
693 2022-09-06 Titled Tue 6th Sep Early chess.com INT 1 Oskar Wieczorek William Yen 1-0 50 Open
694 2022-09-06 Titled Tue 6th Sep Late chess.com INT 1 Oskar Wieczorek Peter Keller 1-0 37 Open
695 2022-09-04 Enea TCh-POL Ekstraliga Bydgoszcz POL 2.4 Arkadiusz Leniart Oskar Wieczorek 1/2-1/2 26 Open
696 2022-08-30 Titled Tue 30th Aug Late chess.com INT 9 Oskar Wieczorek Grzegorz Nasuta 0-1 59 Open
697 2022-08-30 Titled Tue 30th Aug Late chess.com INT 8 Aleksandr Lenderman Oskar Wieczorek 1-0 35 Open
698 2022-08-30 Titled Tue 30th Aug Late chess.com INT 7 Santiago Avila Pavas Oskar Wieczorek 0-1 48 Open
699 2022-08-30 Titled Tue 30th Aug Late chess.com INT 6 Oskar Wieczorek Nikolaos Aggelis 1-0 42 Open
700 2022-08-30 Titled Tue 30th Aug Late chess.com INT 5 Oskar Wieczorek Dmitry Andreikin 0-1 53 Open

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