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
851 2022-04-19 Titled Tue 19th Apr Late chess.com INT 7 Conrad Holt Oskar Wieczorek 1-0 22 Open
852 2022-04-19 Titled Tue 19th Apr Early chess.com INT 7 Oskar Wieczorek Marius Fromm 0-1 34 Open
853 2022-04-19 Titled Tue 19th Apr Late chess.com INT 6 Oskar Wieczorek Luis Fernandez Siles 1-0 44 Open
854 2022-04-19 Titled Tue 19th Apr Early chess.com INT 6 Oskar Wieczorek Kazybek Nogerbek 0-1 68 Open
855 2022-04-19 Titled Tue 19th Apr Late chess.com INT 5 Christopher Debray Oskar Wieczorek 0-1 12 Open
856 2022-04-19 Titled Tue 19th Apr Early chess.com INT 5 Ivan Yeletsky Oskar Wieczorek 1/2-1/2 76 Open
857 2022-04-19 Titled Tue 19th Apr Late chess.com INT 4 Daniil Dubov Oskar Wieczorek 1-0 37 Open
858 2022-04-19 Titled Tue 19th Apr Early chess.com INT 4 Oskar Wieczorek Artyom Timofeev 1-0 21 Open
859 2022-04-19 Titled Tue 19th Apr Early chess.com INT 3 Oskar Wieczorek Artem Sadovsky 1-0 29 Open
860 2022-04-19 Titled Tue 19th Apr Late chess.com INT 3 Oskar Wieczorek Jose Joaquin Bas Mas 1-0 52 Open
861 2022-04-19 Titled Tue 19th Apr Late chess.com INT 2 A.R. Saleh Salem Oskar Wieczorek 1-0 33 Open
862 2022-04-19 Titled Tue 19th Apr Early chess.com INT 2 Rasmus Svane Oskar Wieczorek 1-0 91 Open
863 2022-04-19 Titled Tue 19th Apr Early chess.com INT 1 Roee Aroesti Oskar Wieczorek 0-1 26 Open
864 2022-04-19 Titled Tue 19th Apr Late chess.com INT 1 Artur Dilmukhametov Oskar Wieczorek 0-1 50 Open
865 2022-04-19 Titled Tue 19th Apr Early chess.com INT 10 Oskar Wieczorek Jung Min Seo 0-1 47 Open
866 2022-04-12 Titled Tue 12th Apr Late chess.com INT 5 Oskar Wieczorek Valery Kazakouski 0-1 16 Open
867 2022-04-12 Titled Tue 12th Apr Late chess.com INT 4 Robert Sanchez Oskar Wieczorek 0-1 24 Open
868 2022-04-12 Titled Tue 12th Apr Late chess.com INT 3 Oskar Wieczorek Wojciech Przybylski 1/2-1/2 105 Open
869 2022-04-12 Titled Tue 12th Apr Late chess.com INT 2 Kirill Alekseenko Oskar Wieczorek 1-0 43 Open
870 2022-04-12 Titled Tue 12th Apr Late chess.com INT 1 Sultai Chyngyz Oskar Wieczorek 0-1 109 Open
871 2022-04-09 PGNiG Polish Cup Elblag Elblag POL 9.4 Bartosz Socko Oskar Wieczorek 1-0 44 Open
872 2022-04-09 PGNiG Polish Cup Elblag Elblag POL 8.1 Oskar Wieczorek Jonasz Baum 1-0 100 Open
873 2022-04-09 PGNiG Polish Cup Elblag Elblag POL 7.3 Szymon Gumularz Oskar Wieczorek 1-0 44 Open
874 2022-04-09 PGNiG Polish Cup Elblag Elblag POL 6.3 Oskar Wieczorek Lukasz Licznerski 1/2-1/2 32 Open
875 2022-04-09 PGNiG Polish Cup Elblag Elblag POL 5.6 Kacper Kacprzak Oskar Wieczorek 0-1 67 Open
876 2022-04-09 PGNiG Polish Cup Elblag Elblag POL 4.7 Oskar Wieczorek Pawel Kukula 1-0 25 Open
877 2022-04-06 22nd ch-EUR Indiv 2022 Terme Catez SLO 11.57 Oskar Wieczorek Artem Lutsko 1/2-1/2 37 Open
878 2022-04-05 Titled Tue 5th Apr Late chess.com INT 7 Oskar Wieczorek Peter Constantinou 0-1 52 Open
879 2022-04-05 Titled Tue 5th Apr Late chess.com INT 6 Oskar Wieczorek Adrian Suarez Uriel 1-0 57 Open
880 2022-04-05 Titled Tue 5th Apr Late chess.com INT 5 Kelvin Antonio Sanchez Alvares Oskar Wieczorek 1/2-1/2 63 Open
881 2022-04-05 Titled Tue 5th Apr Late chess.com INT 4 Oskar Wieczorek Conrad Holt 0-1 22 Open
882 2022-04-05 Titled Tue 5th Apr Late chess.com INT 3 Ege Danaci Oskar Wieczorek 0-1 88 Open
883 2022-04-05 Titled Tue 5th Apr Late chess.com INT 2 Anthony He Oskar Wieczorek 1-0 24 Open
884 2022-04-05 Titled Tue 5th Apr Late chess.com INT 1 Oskar Wieczorek Luiz Antonio Coel Araujo Filho 1-0 30 Open
885 2022-04-05 22nd ch-EUR Indiv 2022 Terme Catez SLO 10.34 Eduardo Iturrizaga Bonelli Oskar Wieczorek 1-0 85 Open
886 2022-04-04 22nd ch-EUR Indiv 2022 Terme Catez SLO 9.2 Vasif Durarbayli Oskar Wieczorek 1-0 41 Open
887 2022-04-03 22nd ch-EUR Indiv 2022 Terme Catez SLO 8.2 Oskar Wieczorek Mustafa Yilmaz 1/2-1/2 55 Open
888 2022-04-02 22nd ch-EUR Indiv 2022 Terme Catez SLO 7.31 Oskar Wieczorek Jergus Pechac 1-0 33 Open
889 2022-04-01 22nd ch-EUR Indiv 2022 Terme Catez SLO 6.62 Pijus Stremavicius Oskar Wieczorek 0-1 33 Open
890 2022-03-31 22nd ch-EUR Indiv 2022 Terme Catez SLO 5.34 Oskar Wieczorek Nils Grandelius 1/2-1/2 58 Open
891 2022-03-30 22nd ch-EUR Indiv 2022 Terme Catez SLO 4.28 Andrei Volokitin Oskar Wieczorek 1/2-1/2 20 Open
892 2022-03-29 22nd ch-EUR Indiv 2022 Terme Catez SLO 3.35 Oskar Wieczorek Alexander Donchenko 1/2-1/2 27 Open
893 2022-03-29 Titled Tue 29th Mar Late chess.com INT 1 Oskar Wieczorek Robert Sanchez 0-1 23 Open
894 2022-03-28 22nd ch-EUR Indiv 2022 Terme Catez SLO 2.87 Borna Franc Oskar Wieczorek 0-1 39 Open
895 2022-03-27 22nd ch-EUR Indiv 2022 Terme Catez SLO 1.108 Oskar Wieczorek Maksym Goroshkov 1/2-1/2 56 Open
896 2022-03-22 Titled Tue 22nd Mar Late chess.com INT 9 Oskar Wieczorek Orest Vovk 1-0 82 Open
897 2022-03-22 Titled Tue 22nd Mar Late chess.com INT 8 Dorian Kang Oskar Wieczorek 0-1 50 Open
898 2022-03-22 Titled Tue 22nd Mar Late chess.com INT 7 Oskar Wieczorek Martin Horak 0-1 27 Open
899 2022-03-22 Titled Tue 22nd Mar Late chess.com INT 6 Denis Lazavik Oskar Wieczorek 1-0 38 Open
900 2022-03-22 Titled Tue 22nd Mar Late chess.com INT 5 Oskar Wieczorek Davide Cappai 1-0 47 Open

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