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
801 2022-05-31 Titled Tue 31st May Late chess.com INT 7 David Paravyan Oskar Wieczorek 0-1 30 Open
802 2022-05-31 Titled Tue 31st May Late chess.com INT 6 Oskar Wieczorek Mikhail Golubev 1-0 35 Open
803 2022-05-31 Titled Tue 31st May Late chess.com INT 5 Oskar Wieczorek Polina Shuvalova 1/2-1/2 72 Open
804 2022-05-31 Titled Tue 31st May Late chess.com INT 4 R. Premnath Oskar Wieczorek 0-1 31 Open
805 2022-05-31 Titled Tue 31st May Late chess.com INT 3 Oskar Wieczorek Nikolaos Koutlas 1-0 18 Open
806 2022-05-31 Titled Tue 31st May Late chess.com INT 2 Mauri Lehtosaari Oskar Wieczorek 1-0 65 Open
807 2022-05-31 Titled Tue 31st May Late chess.com INT 1 Oskar Wieczorek Drasko Boskovic 1-0 26 Open
808 2022-05-31 Titled Tue 31st May Late chess.com INT 11 Oskar Wieczorek Stelios Halkias 1-0 32 Open
809 2022-05-31 Titled Tue 31st May Late chess.com INT 10 Sanan Sjugirov Oskar Wieczorek 1-0 51 Open
810 2022-05-24 Titled Tue 24th May Late chess.com INT 9 Oskar Wieczorek Aleksandra Maltsevskaya 1-0 33 Open
811 2022-05-24 Titled Tue 24th May Late chess.com INT 8 Levente Papp Oskar Wieczorek 1-0 43 Open
812 2022-05-24 Titled Tue 24th May Late chess.com INT 7 Oskar Wieczorek Eric Hansen 0-1 19 Open
813 2022-05-24 Titled Tue 24th May Late chess.com INT 6 Oskar Wieczorek Grigoriy Oparin 1-0 31 Open
814 2022-05-24 Titled Tue 24th May Late chess.com INT 5 Eugene Yanayt Oskar Wieczorek 1/2-1/2 67 Open
815 2022-05-24 Titled Tue 24th May Late chess.com INT 4 Oskar Wieczorek Daniel Yedidia 1-0 44 Open
816 2022-05-24 Titled Tue 24th May Late chess.com INT 3 Brandon Jacobson Oskar Wieczorek 1-0 68 Open
817 2022-05-24 Titled Tue 24th May Late chess.com INT 2 Julian Estrada Nieto Oskar Wieczorek 0-1 33 Open
818 2022-05-24 Titled Tue 24th May Late chess.com INT 1 Oskar Wieczorek Liwia Jarocka 1-0 32 Open
819 2022-05-24 Titled Tue 24th May Late chess.com INT 11 Candela Be Francisco Guecamburu Oskar Wieczorek 1-0 104 Open
820 2022-05-24 Titled Tue 24th May Late chess.com INT 10 Oskar Wieczorek Anna M. Sargsyan 1-0 47 Open
821 2022-05-17 Titled Tue 17th May Late chess.com INT 6 Liwia Jarocka Oskar Wieczorek 1-0 60 Open
822 2022-05-17 Titled Tue 17th May Late chess.com INT 5 Oskar Wieczorek Mauri Lehtosaari 1-0 50 Open
823 2022-05-17 Titled Tue 17th May Late chess.com INT 4 Jeffery Xiong Oskar Wieczorek 1-0 32 Open
824 2022-05-17 Titled Tue 17th May Late chess.com INT 3 Oskar Wieczorek Petra Papp 1-0 33 Open
825 2022-05-17 Titled Tue 17th May Late chess.com INT 2 Benjamin Bok Oskar Wieczorek 1-0 14 Open
826 2022-05-17 Titled Tue 17th May Late chess.com INT 1 Levente Miszler Oskar Wieczorek 0-1 38 Open
827 2022-05-10 Titled Tue 10th May Late chess.com INT 9 Volodymyr Vusatiuk Oskar Wieczorek 1-0 46 Open
828 2022-05-10 Titled Tue 10th May Late chess.com INT 8 Oskar Wieczorek Serafin Moral Garcia 1-0 30 Open
829 2022-05-10 Titled Tue 10th May Late chess.com INT 7 Oskar Wieczorek Geordie Derraugh 0-1 32 Open
830 2022-05-10 Titled Tue 10th May Late chess.com INT 6 Marcell Szabo Oskar Wieczorek 1-0 59 Open
831 2022-05-10 Titled Tue 10th May Late chess.com INT 5 Oskar Wieczorek Alexandre Bouget 1-0 27 Open
832 2022-05-10 Titled Tue 10th May Late chess.com INT 4 Daniil Dubov Oskar Wieczorek 1-0 37 Open
833 2022-05-10 Titled Tue 10th May Late chess.com INT 3 Oskar Wieczorek Jose Joaquin Bas Mas 1-0 26 Open
834 2022-05-10 Titled Tue 10th May Late chess.com INT 2 Hrant Melkumyan Oskar Wieczorek 1-0 40 Open
835 2022-05-10 Titled Tue 10th May Late chess.com INT 1 Oskar Wieczorek Oliver Wartiovaara 1-0 23 Open
836 2022-05-10 Titled Tue 10th May Late chess.com INT 11 Oleksandr Prokhorov Oskar Wieczorek 0-1 51 Open
837 2022-05-10 Titled Tue 10th May Late chess.com INT 10 Oskar Wieczorek Wojciech Przybylski 1-0 26 Open
838 2022-05-03 Titled Tue 3rd May Late chess.com INT 3 Rasmus Svane Oskar Wieczorek 1-0 22 Open
839 2022-05-03 Titled Tue 3rd May Late chess.com INT 2 Oskar Wieczorek Alexandra Zherebtsova 1-0 39 Open
840 2022-05-03 Titled Tue 3rd May Late chess.com INT 1 Ansh M Shah Oskar Wieczorek 1/2-1/2 63 Open
841 2022-04-26 Titled Tue 26th Apr Late chess.com INT 7 Aleksa Petrovic Oskar Wieczorek 1-0 51 Open
842 2022-04-26 Titled Tue 26th Apr Late chess.com INT 6 Oskar Wieczorek Jens Hirneise 1-0 36 Open
843 2022-04-26 Titled Tue 26th Apr Late chess.com INT 5 Kirill Alekseenko Oskar Wieczorek 1-0 50 Open
844 2022-04-26 Titled Tue 26th Apr Late chess.com INT 4 Oskar Wieczorek Atousa Pourkashiyan 1/2-1/2 34 Open
845 2022-04-26 Titled Tue 26th Apr Late chess.com INT 3 Anton Demchenko Oskar Wieczorek 1-0 19 Open
846 2022-04-26 Titled Tue 26th Apr Late chess.com INT 2 Oskar Wieczorek Vincent Keymer 1-0 43 Open
847 2022-04-26 Titled Tue 26th Apr Late chess.com INT 1 Josep Romero Ruscalleda Oskar Wieczorek 0-1 28 Open
848 2022-04-19 Titled Tue 19th Apr Early chess.com INT 9 Gerardo Antonio Gracia Alvarez Oskar Wieczorek 0-1 42 Open
849 2022-04-19 Titled Tue 19th Apr Early chess.com INT 8 Juan Rottenwohrer Suarez Oskar Wieczorek 0-1 41 Open
850 2022-04-19 Titled Tue 19th Apr Late chess.com INT 8 Guillermo Baches Garcia Oskar Wieczorek 1-0 34 Open

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