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
151 2024-04-28 100th Ann. Silesian Chess Katowice POL 8.14 Igor Musial Oskar Wieczorek 0-1 53 Open
152 2024-04-28 100th Ann. Silesian Chess Katowice POL 7.15 Oskar Wieczorek Dawid Czerw 1/2-1/2 49 Open
153 2024-04-28 100th Ann. Silesian Chess Katowice POL 11.27 Sergej Shilov Oskar Wieczorek 0-1 42 Open
154 2024-04-28 100th Ann. Silesian Chess Katowice POL 10.17 Oskar Wieczorek Krzysztof Szczurek 0-1 33 Open
155 2024-04-27 100th Ann. Silesian Chess Katowice POL 6.13 Witold Klepek Oskar Wieczorek 0-1 52 Open
156 2024-04-27 100th Ann. Silesian Chess Katowice POL 5.4 Oskar Wieczorek Lukasz Licznerski 0-1 59 Open
157 2024-04-27 100th Ann. Silesian Chess Katowice POL 4.16 Radoslaw Dzierzak Oskar Wieczorek 0-1 55 Open
158 2024-04-27 100th Ann. Silesian Chess Katowice POL 3.19 Oskar Wieczorek Arkadiusz Szmyd 1-0 36 Open
159 2024-04-27 100th Ann. Silesian Chess Katowice POL 2.2 Szymon Kolodziej Oskar Wieczorek 0-1 37 Open
160 2024-04-27 100th Ann. Silesian Chess Katowice POL 1.19 Oskar Wieczorek Karol Zimny 1-0 27 Open
161 2024-04-16 Titled Tue 16th Apr Late chess.com INT 8 Bogdan-Daniel Deac Oskar Wieczorek 1-0 19 Open
162 2024-04-16 Titled Tue 16th Apr Late chess.com INT 7 Augustin Droin Oskar Wieczorek 0-1 43 Open
163 2024-04-16 Titled Tue 16th Apr Late chess.com INT 6 Oskar Wieczorek Liya Kurmangaliyeva 1-0 65 Open
164 2024-04-16 Titled Tue 16th Apr Late chess.com INT 5 Fabiano Caruana Oskar Wieczorek 1-0 33 Open
165 2024-04-16 Titled Tue 16th Apr Late chess.com INT 4 Oskar Wieczorek Jan Kokoszczynski 1-0 42 Open
166 2024-04-16 Titled Tue 16th Apr Late chess.com INT 3 Vahap Sanal Oskar Wieczorek 1-0 41 Open
167 2024-04-16 Titled Tue 16th Apr Late chess.com INT 2 Oskar Wieczorek Vince Gergo Turcsanyi 1-0 25 Open
168 2024-04-16 Titled Tue 16th Apr Late chess.com INT 1 Nick Figorito Oskar Wieczorek 0-1 34 Open
169 2024-03-12 Titled Tue 12th Mar Late chess.com INT 9 Oskar Wieczorek Jose Carlos Ibarra Jerez 0-1 29 Open
170 2024-03-12 Titled Tue 12th Mar Late chess.com INT 8 Tahsin Tajwar Zia Oskar Wieczorek 0-1 19 Open
171 2024-03-12 Titled Tue 12th Mar Late chess.com INT 7 Oskar Wieczorek Yuliia Osmak 1-0 34 Open
172 2024-03-12 Titled Tue 12th Mar Late chess.com INT 6 Supratit Banerjee Oskar Wieczorek 1/2-1/2 42 Open
173 2024-03-12 Titled Tue 12th Mar Late chess.com INT 5 Oskar Wieczorek Denis Lazavik 0-1 65 Open
174 2024-03-12 Titled Tue 12th Mar Late chess.com INT 4 Rasmus Svane Oskar Wieczorek 1/2-1/2 74 Open
175 2024-03-12 Titled Tue 12th Mar Late chess.com INT 3 Yoseph Theolifus Taher Oskar Wieczorek 1/2-1/2 53 Open
176 2024-03-12 Titled Tue 12th Mar Late chess.com INT 2 Oskar Wieczorek Andre Kunz 1-0 44 Open
177 2024-03-12 Titled Tue 12th Mar Late chess.com INT 1 Robert Krzesaj Oskar Wieczorek 0-1 33 Open
178 2024-03-12 Titled Tue 12th Mar Late chess.com INT 11 Gata Kamsky Oskar Wieczorek 1-0 59 Open
179 2024-03-12 Titled Tue 12th Mar Late chess.com INT 10 Oskar Wieczorek Nikolai Vlassov 1-0 56 Open
180 2024-01-30 Titled Tue 30th Jan Late chess.com INT 9 Oskar Wieczorek Denis Khayrullin 0-1 32 Open
181 2024-01-30 Titled Tue 30th Jan Late chess.com INT 8 Eduardo Jesus Mendez Fortes Oskar Wieczorek 0-1 41 Open
182 2024-01-30 Titled Tue 30th Jan Late chess.com INT 7 Alexander Donchenko Oskar Wieczorek 1-0 72 Open
183 2024-01-30 Titled Tue 30th Jan Late chess.com INT 6 Oskar Wieczorek Vugar Rasulov 1/2-1/2 60 Open
184 2024-01-30 Titled Tue 30th Jan Late chess.com INT 5 Oskar Wieczorek Peter Keller 1-0 20 Open
185 2024-01-30 Titled Tue 30th Jan Late chess.com INT 4 Rasmus Svane Oskar Wieczorek 1-0 47 Open
186 2024-01-30 Titled Tue 30th Jan Late chess.com INT 3 Oskar Wieczorek Vahap Sanal 1-0 59 Open
187 2024-01-30 Titled Tue 30th Jan Late chess.com INT 2 Kevin Yang Oskar Wieczorek 0-1 35 Open
188 2024-01-30 Titled Tue 30th Jan Late chess.com INT 1 Oskar Wieczorek Sila Caglar 1-0 55 Open
189 2024-01-23 Titled Tue 23rd Jan Late chess.com INT 1 Oskar Wieczorek Sergey Kim 0-1 36 Open
190 2024-01-02 Titled Tue 2nd Jan Late chess.com INT 3 Zsoka Gaal Oskar Wieczorek 1-0 39 Open
191 2024-01-02 Titled Tue 2nd Jan Late chess.com INT 2 Oskar Wieczorek Wojciech Przybylski 0-1 102 Open
192 2024-01-02 Titled Tue 2nd Jan Late chess.com INT 1 Grigory Seletsky Oskar Wieczorek 0-1 78 Open
193 2023-12-26 Titled Tue 26th Dec Late chess.com INT 6 Oskar Wieczorek Sravan Renjith 0-1 30 Open
194 2023-12-26 Titled Tue 26th Dec Late chess.com INT 5 Costica-Ciprian Nanu Oskar Wieczorek 0-1 40 Open
195 2023-12-26 Titled Tue 26th Dec Late chess.com INT 4 Oskar Wieczorek Leon Livaic 0-1 42 Open
196 2023-12-26 Titled Tue 26th Dec Late chess.com INT 3 Oskar Wieczorek Rao S.V. Srinath 1-0 50 Open
197 2023-12-26 Titled Tue 26th Dec Late chess.com INT 2 Sergio Adan Bermudez Oskar Wieczorek 0-1 35 Open
198 2023-12-26 Titled Tue 26th Dec Late chess.com INT 1 Oskar Wieczorek Augustinas Bazilius 1-0 41 Open
199 2023-12-19 Titled Tue 19th Dec Late chess.com INT 9 Oskar Wieczorek Aryan Tari 0-1 45 Open
200 2023-12-19 Titled Tue 19th Dec Late chess.com INT 8 Oskar Wieczorek Daniel Kazmaier 1-0 78 Open

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