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
201 2023-12-19 Titled Tue 19th Dec Late chess.com INT 7 Kanan Hajiyev Oskar Wieczorek 0-1 49 Open
202 2023-12-19 Titled Tue 19th Dec Late chess.com INT 6 Oskar Wieczorek Tom O`Gorman 1-0 63 Open
203 2023-12-19 Titled Tue 19th Dec Late chess.com INT 5 Oskar Wieczorek Piotr Sabuk 0-1 50 Open
204 2023-12-19 Titled Tue 19th Dec Late chess.com INT 4 Asish Panda Oskar Wieczorek 0-1 42 Open
205 2023-12-19 Titled Tue 19th Dec Late chess.com INT 3 Eduard Kanter Oskar Wieczorek 0-1 32 Open
206 2023-12-19 Titled Tue 19th Dec Late chess.com INT 2 Oskar Wieczorek Maksim Zhukov 1-0 33 Open
207 2023-12-19 Titled Tue 19th Dec Late chess.com INT 1 Nick Figorito Oskar Wieczorek 1-0 56 Open
208 2023-12-19 Titled Tue 19th Dec Late chess.com INT 11 Mika Karttunen Oskar Wieczorek 0-1 29 Open
209 2023-12-19 Titled Tue 19th Dec Late chess.com INT 10 Artem Omelja Oskar Wieczorek 0-1 27 Open
210 2023-12-12 Titled Tue 12th Dec Late chess.com INT 9 Oskar Wieczorek Kanan Hajiyev 0-1 38 Open
211 2023-12-12 Titled Tue 12th Dec Late chess.com INT 8 Mahel Boyer Oskar Wieczorek 1-0 38 Open
212 2023-12-12 Titled Tue 12th Dec Late chess.com INT 7 Rudik Makarian Oskar Wieczorek 1-0 27 Open
213 2023-12-12 Titled Tue 12th Dec Late chess.com INT 6 Oskar Wieczorek Cristian Silva Lucena 1-0 38 Open
214 2023-12-12 Titled Tue 12th Dec Late chess.com INT 5 Oskar Wieczorek Alexey Sarana 0-1 36 Open
215 2023-12-12 Titled Tue 12th Dec Late chess.com INT 4 Eduardo Barbosa Mesquita Oskar Wieczorek 0-1 32 Open
216 2023-12-12 Titled Tue 12th Dec Late chess.com INT 3 Oskar Wieczorek V Pranav 1/2-1/2 66 Open
217 2023-12-12 Titled Tue 12th Dec Late chess.com INT 2 Oskar Wieczorek Tunahan Makaraci 1-0 47 Open
218 2023-12-12 Titled Tue 12th Dec Late chess.com INT 1 Anderson Esmeraldas Huachi Oskar Wieczorek 0-1 75 Open
219 2023-11-28 Titled Tue 28th Nov Late chess.com INT 4 Aleksandar Topalov Oskar Wieczorek 1-0 55 Open
220 2023-11-28 Titled Tue 28th Nov Late chess.com INT 3 Oskar Wieczorek Michael Kotyk 0-1 37 Open
221 2023-11-28 Titled Tue 28th Nov Late chess.com INT 2 Hristos Marinakis Oskar Wieczorek 0-1 49 Open
222 2023-11-21 Titled Tue 21st Nov Late chess.com INT 6 Yoseph Theolifus Taher Oskar Wieczorek 1-0 33 Open
223 2023-11-21 Titled Tue 21st Nov Late chess.com INT 5 Alexey Sarana Oskar Wieczorek 1/2-1/2 102 Open
224 2023-11-21 Titled Tue 21st Nov Late chess.com INT 4 Oskar Wieczorek Luisa Bashylina 1-0 32 Open
225 2023-11-21 Titled Tue 21st Nov Late chess.com INT 3 Oskar Wieczorek Nino Batsiashvili 1-0 51 Open
226 2023-11-21 Titled Tue 21st Nov Late chess.com INT 2 Nikolas Theodorou Oskar Wieczorek 1-0 52 Open
227 2023-11-21 Titled Tue 21st Nov Late chess.com INT 1 Dragan Zivic Oskar Wieczorek 0-1 38 Open
228 2023-11-14 Titled Tue 14th Nov Late chess.com INT 2 Alexander Spichkin Oskar Wieczorek 1-0 1 Open
229 2023-11-14 Titled Tue 14th Nov Late chess.com INT 1 Oskar Wieczorek Leancy B. Fernandez Bustamante 1-0 41 Open
230 2023-11-07 Titled Tue 7th Nov Late chess.com INT 8 Oskar Wieczorek Neeraj Harish 0-1 62 Open
231 2023-11-07 Titled Tue 7th Nov Late chess.com INT 7 Konstantin Popov Oskar Wieczorek 1/2-1/2 102 Open
232 2023-11-07 Titled Tue 7th Nov Late chess.com INT 6 Oskar Wieczorek Klendi Zeneli 1-0 49 Open
233 2023-11-07 Titled Tue 7th Nov Late chess.com INT 5 Andre Bold Oskar Wieczorek 0-1 45 Open
234 2023-11-07 Titled Tue 7th Nov Late chess.com INT 4 Oskar Wieczorek Luisa Bashylina 1-0 31 Open
235 2023-11-07 Titled Tue 7th Nov Late chess.com INT 3 Stanislav Kovalevsky Oskar Wieczorek 1-0 31 Open
236 2023-11-07 Titled Tue 7th Nov Late chess.com INT 2 Oskar Wieczorek David Paravyan 0-1 26 Open
237 2023-11-07 Titled Tue 7th Nov Late chess.com INT 1 Raymond Gao Oskar Wieczorek 0-1 39 Open
238 2023-10-24 Titled Tue 24th Oct Late chess.com INT 4 Oskar Wieczorek Philipp Sonnenschein 0-1 35 Open
239 2023-10-24 Titled Tue 24th Oct Late chess.com INT 3 Mykola Bortnyk Oskar Wieczorek 1-0 23 Open
240 2023-10-24 Titled Tue 24th Oct Late chess.com INT 2 Oskar Wieczorek Dmitrii Marcziter 1-0 32 Open
241 2023-10-24 Titled Tue 24th Oct Late chess.com INT 1 Maria Florencia Fernandez Oskar Wieczorek 0-1 44 Open
242 2023-10-17 Titled Tue 17th Oct Late chess.com INT 4 Oskar Wieczorek Evan Sammons 0-1 18 Open
243 2023-10-17 Titled Tue 17th Oct Late chess.com INT 3 Ricardo D. D`Arruda Oskar Wieczorek 0-1 43 Open
244 2023-10-17 Titled Tue 17th Oct Late chess.com INT 2 Oskar Wieczorek Jacques Muller Luxama 0-1 38 Open
245 2023-10-17 Titled Tue 17th Oct Late chess.com INT 1 Alexandra Botez Oskar Wieczorek 0-1 31 Open
246 2023-10-07 ch-POL Rapid 2023 Lublin POL 9.5 Oskar Wieczorek Lukasz Cyborowski 1/2-1/2 34 Open
247 2023-10-07 ch-POL Rapid 2023 Lublin POL 8.8 Dawid Janaszak Oskar Wieczorek 0-1 26 Open
248 2023-10-07 ch-POL Rapid 2023 Lublin POL 7.14 Oskar Wieczorek Piotr Stepinski 1-0 43 Open
249 2023-10-07 ch-POL Rapid 2023 Lublin POL 6.1 Michal Fiedorek Oskar Wieczorek 1/2-1/2 54 Open
250 2023-10-07 ch-POL Rapid 2023 Lublin POL 5.11 Oskar Wieczorek Jakub Chyzy 1/2-1/2 56 Open

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