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
601 2022-11-01 Titled Tue 1st Nov Early chess.com INT 7 Oskar Wieczorek Gata Kamsky 0-1 24 Open
602 2022-11-01 Titled Tue 1st Nov Late chess.com INT 6 Alexander Rustemov Oskar Wieczorek 1-0 39 Open
603 2022-11-01 Titled Tue 1st Nov Early chess.com INT 6 Oskar Wieczorek Alexander Rustemov 1-0 84 Open
604 2022-11-01 Titled Tue 1st Nov Late chess.com INT 5 Aleksandar Indjic Oskar Wieczorek 1/2-1/2 72 Open
605 2022-11-01 Titled Tue 1st Nov Early chess.com INT 5 Alexandr Predke Oskar Wieczorek 0-1 50 Open
606 2022-11-01 Titled Tue 1st Nov Early chess.com INT 4 Aarav Dengla Oskar Wieczorek 0-1 38 Open
607 2022-11-01 Titled Tue 1st Nov Late chess.com INT 4 Oskar Wieczorek Vugar Rasulov 0-1 30 Open
608 2022-11-01 Titled Tue 1st Nov Early chess.com INT 3 Oskar Wieczorek Fernando Viana Da Costa 1-0 13 Open
609 2022-11-01 Titled Tue 1st Nov Late chess.com INT 3 Oskar Wieczorek Aydin Suleymanli 1-0 44 Open
610 2022-11-01 Titled Tue 1st Nov Late chess.com INT 2 Antonio Lopez Del Alamo Oskar Wieczorek 0-1 27 Open
611 2022-11-01 Titled Tue 1st Nov Early chess.com INT 2 Raset Ziatdinov Oskar Wieczorek 0-1 37 Open
612 2022-11-01 Titled Tue 1st Nov Early chess.com INT 1 Oskar Wieczorek Samarth J Rao 0-1 26 Open
613 2022-11-01 Titled Tue 1st Nov Late chess.com INT 1 Oskar Wieczorek Orest Vovk 1-0 25 Open
614 2022-10-25 Titled Tue 25th Oct Early chess.com INT 7 Oskar Wieczorek Bogdan-Daniel Deac 0-1 23 Open
615 2022-10-25 Titled Tue 25th Oct Late chess.com INT 6 Marek Karas Oskar Wieczorek 1/2-1/2 33 Open
616 2022-10-25 Titled Tue 25th Oct Early chess.com INT 6 Oskar Wieczorek Vladimir Seliverstov 0-1 27 Open
617 2022-10-25 Titled Tue 25th Oct Early chess.com INT 5 Olexandr Bortnyk Oskar Wieczorek 0-1 63 Open
618 2022-10-25 Titled Tue 25th Oct Late chess.com INT 4 Rasmus Svane Oskar Wieczorek 1-0 38 Open
619 2022-10-25 Titled Tue 25th Oct Early chess.com INT 4 Oskar Wieczorek Nadya Toncheva 1-0 47 Open
620 2022-10-25 Titled Tue 25th Oct Early chess.com INT 3 Sam Shankland Oskar Wieczorek 1-0 12 Open
621 2022-10-25 Titled Tue 25th Oct Late chess.com INT 3 Oskar Wieczorek Bogdan-Daniel Deac 1/2-1/2 48 Open
622 2022-10-25 Titled Tue 25th Oct Late chess.com INT 2 Oskar Wieczorek Renzo Jhonathan Rengifo Blancas 1-0 39 Open
623 2022-10-25 Titled Tue 25th Oct Early chess.com INT 2 Oskar Wieczorek Michal Mazurkiewicz 1-0 30 Open
624 2022-10-25 Titled Tue 25th Oct Late chess.com INT 1 Andrew Brown Oskar Wieczorek 0-1 67 Open
625 2022-10-25 Titled Tue 25th Oct Early chess.com INT 1 Griffin McConnell Oskar Wieczorek 0-1 50 Open
626 2022-10-18 Titled Tue 18th Oct Early chess.com INT 9 Krzysztof Budrewicz Oskar Wieczorek 1-0 25 Open
627 2022-10-18 Titled Tue 18th Oct Early chess.com INT 8 Oskar Wieczorek Aleksandar Indjic 0-1 27 Open
628 2022-10-18 Titled Tue 18th Oct Late chess.com INT 7 Oskar Wieczorek Jose Remolar Gallen 0-1 27 Open
629 2022-10-18 Titled Tue 18th Oct Early chess.com INT 7 Oskar Wieczorek Viktor Maksimenko 1-0 29 Open
630 2022-10-18 Titled Tue 18th Oct Late chess.com INT 6 Ali Mortazavi Oskar Wieczorek 1-0 75 Open
631 2022-10-18 Titled Tue 18th Oct Early chess.com INT 6 Nijat Abasov Oskar Wieczorek 1-0 40 Open
632 2022-10-18 Titled Tue 18th Oct Early chess.com INT 5 Oleksandr Yurovskykh Oskar Wieczorek 0-1 53 Open
633 2022-10-18 Titled Tue 18th Oct Late chess.com INT 5 Oskar Wieczorek Eduard Kanter 1-0 30 Open
634 2022-10-18 Titled Tue 18th Oct Late chess.com INT 4 Omran Al Hosani Oskar Wieczorek 1-0 46 Open
635 2022-10-18 Titled Tue 18th Oct Early chess.com INT 4 Oskar Wieczorek Aleksander Hnydiuk 1-0 17 Open
636 2022-10-18 Titled Tue 18th Oct Early chess.com INT 3 Hikaru Nakamura Oskar Wieczorek 1-0 40 Open
637 2022-10-18 Titled Tue 18th Oct Late chess.com INT 3 Oskar Wieczorek V Pranav 0-1 45 Open
638 2022-10-18 Titled Tue 18th Oct Early chess.com INT 2 Oskar Wieczorek Mauri Lehtosaari 1-0 19 Open
639 2022-10-18 Titled Tue 18th Oct Late chess.com INT 2 Oskar Wieczorek Kacper Zochowski 1-0 29 Open
640 2022-10-18 Titled Tue 18th Oct Early chess.com INT 1 Ethan Saya Oskar Wieczorek 0-1 70 Open
641 2022-10-18 Titled Tue 18th Oct Late chess.com INT 1 Piotr Mickiewicz Oskar Wieczorek 0-1 58 Open
642 2022-10-11 Titled Tue 11th Oct Late chess.com INT 8 Oskar Wieczorek Steven Zierk 0-1 20 Open
643 2022-10-11 Titled Tue 11th Oct Late chess.com INT 7 Vahap Sanal Oskar Wieczorek 1/2-1/2 58 Open
644 2022-10-11 Titled Tue 11th Oct Late chess.com INT 6 Oskar Wieczorek Bojan Maksimovic 1-0 30 Open
645 2022-10-11 Titled Tue 11th Oct Late chess.com INT 5 Hrant Melkumyan Oskar Wieczorek 1-0 28 Open
646 2022-10-11 Titled Tue 11th Oct Late chess.com INT 4 Oskar Wieczorek Daniil Dubov 1/2-1/2 17 Open
647 2022-10-11 Titled Tue 11th Oct Late chess.com INT 3 Aleksandar Indjic Oskar Wieczorek 0-1 63 Open
648 2022-10-11 Titled Tue 11th Oct Late chess.com INT 2 Anant Adury Oskar Wieczorek 0-1 37 Open
649 2022-10-11 Titled Tue 11th Oct Early chess.com INT 2 Oskar Wieczorek Martin Horak 0-1 21 Open
650 2022-10-11 Titled Tue 11th Oct Early chess.com INT 1 Ilja Haitin Oskar Wieczorek 0-1 27 Open

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