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
672

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: 2026-10-30 (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
251 2021-08-10 19th Spilimbergo Open Spilimbergo ITA 3.3 Oskar Wieczorek Raunak Sadhwani 0-1 55 Open
252 2021-07-31 Adolf Anderssen Mem 2021 Wroclaw POL 9.5 Oskar Wieczorek Jakub Fus 0-1 59 Open
253 2021-07-31 Adolf Anderssen Mem 2021 Wroclaw POL 8.8 Oskar Wieczorek Aneta Korosciel-Soltysiak 1-0 25 Open
254 2021-07-31 Adolf Anderssen Mem 2021 Wroclaw POL 7.3 Maciej Marszalek Oskar Wieczorek 1-0 27 Open
255 2021-07-31 Adolf Anderssen Mem 2021 Wroclaw POL 6.3 Oskar Wieczorek Marcin Sieciechowicz 1-0 39 Open
256 2021-07-31 Adolf Anderssen Mem 2021 Wroclaw POL 5.2 Marcin Tazbir Oskar Wieczorek 1-0 58 Open
257 2021-07-31 Adolf Anderssen Mem 2021 Wroclaw POL 4.6 Oskar Wieczorek Wojciech Przybylski 1-0 66 Open
258 2021-07-31 Adolf Anderssen Mem 2021 Wroclaw POL 3.6 Mateusz Hasterok Oskar Wieczorek 0-1 76 Open
259 2021-07-31 Adolf Anderssen Mem 2021 Wroclaw POL 2.6 Oskar Wieczorek Wiktoria Sowa 1-0 32 Open
260 2021-07-31 Adolf Anderssen Mem 2021 Wroclaw POL 1.6 Zbigniew Kopaczewski Oskar Wieczorek 0-1 32 Open
261 2020-09-03 TCh-POL Ekstraliga 2020 Warsaw POL 9.5 Oskar Wieczorek Michal Bartel 1/2-1/2 23 Open
262 2020-09-02 TCh-POL Ekstraliga 2020 Warsaw POL 8.2 Oskar Wieczorek Daniel Sadzikowski 0-1 58 Open
263 2020-09-01 TCh-POL Ekstraliga 2020 Warsaw POL 7.4 Radoslaw Dzierzak Oskar Wieczorek 0-1 75 Open
264 2020-08-31 TCh-POL Ekstraliga 2020 Warsaw POL 6.3 Oskar Wieczorek Piotr Sabuk 1-0 31 Open
265 2020-08-30 TCh-POL Ekstraliga 2020 Warsaw POL 5.3 Vojtech Plat Oskar Wieczorek 0-1 45 Open
266 2020-08-29 TCh-POL Ekstraliga 2020 Warsaw POL 4.4 Oskar Wieczorek Piotr Murdzia 1/2-1/2 71 Open
267 2020-08-28 TCh-POL Ekstraliga 2020 Warsaw POL 3.2 Antoni Szustakowski Oskar Wieczorek 0-1 60 Open
268 2020-08-27 TCh-POL Ekstraliga 2020 Warsaw POL 2.5 Oskar Wieczorek Krzysztof Jakubowski 1/2-1/2 56 Open
269 2020-08-26 TCh-POL Ekstraliga 2020 Warsaw POL 1.1 Oskar Wieczorek Marcel Kanarek 1/2-1/2 30 Open
270 2020-07-21 13th Paleochora Open 2020 Paleochora GRE 5.2 Maxime Lagarde Oskar Wieczorek 1-0 56 Open
271 2020-07-19 13th Paleochora Open 2020 Paleochora GRE 3.9 Oskar Wieczorek James Eden 1/2-1/2 44 Open
272 2020-02-09 2nd Bundesliga Sud 19-20 Germany GER 8.5 Kirill Shevchenko Oskar Wieczorek 1/2-1/2 28 Open
273 2020-02-08 2nd Bundesliga Sud 19-20 Germany GER 7.5 Oskar Wieczorek Jean-Noel Riff 1/2-1/2 31 Open
274 2020-01-07 31st Roquetas de Mar Open Roquetas de Mar ESP 9.11 Oskar Wieczorek Cristian Silva Lucena 1-0 41 Open
275 2020-01-06 31st Roquetas de Mar Open Roquetas de Mar ESP 8.9 Andrey Shariyazdanov Oskar Wieczorek 1/2-1/2 70 Open
276 2020-01-06 31st Roquetas de Mar Open Roquetas de Mar ESP 7.3 Oskar Wieczorek Tigran K. Harutyunyan 0-1 31 Open
277 2020-01-05 31st Roquetas de Mar Open Roquetas de Mar ESP 6.5 Renier Vazquez Igarza Oskar Wieczorek 0-1 40 Open
278 2020-01-05 31st Roquetas de Mar Open Roquetas de Mar ESP 5.2 Oskar Wieczorek Shanglei Lu 1/2-1/2 13 Open
279 2020-01-04 31st Roquetas de Mar Open Roquetas de Mar ESP 4.4 Jonas Buhl Bjerre Oskar Wieczorek 1/2-1/2 37 Open
280 2020-01-03 31st Roquetas de Mar Open Roquetas de Mar ESP 3.1 Oskar Wieczorek Ciro Revaliente Montoya 1-0 51 Open
281 2020-01-03 31st Roquetas de Mar Open Roquetas de Mar ESP 2.17 2256088 Oskar Wieczorek 0-1 28 Open
282 2019-12-08 2nd Bundesliga Sud 19-20 Germany GER 6.5 Oskar Wieczorek Volodymyr Vyval 1/2-1/2 71 Open
283 2019-11-24 2nd Bundesliga Sud 19-20 Germany GER 4.4 Oskar Wieczorek David Faerber 1/2-1/2 19 Open
284 2019-11-23 2nd Bundesliga Sud 19-20 Germany GER 3.4 Namig Guliyev Oskar Wieczorek 0-1 38 Open
285 2019-10-20 2nd Bundesliga Sud 19-20 Germany GER 2.2 Mathias Womacka Oskar Wieczorek 1/2-1/2 57 Open
286 2019-10-06 ch-POL Rapid 2019 Zgierz POL 9.5 Kacper Piorun Oskar Wieczorek 1-0 52 Open
287 2019-10-06 ch-POL Rapid 2019 Zgierz POL 7.6 Krzysztof Jakubowski Oskar Wieczorek 1-0 24 Open
288 2019-10-06 ch-POL Rapid 2019 Zgierz POL 11.12 Dawid Janaszak Oskar Wieczorek 0-1 66 Open
289 2019-09-05 TCh-POL Ekstraliga 2019 Katowice POL 9.4 Oskar Wieczorek Piotr Bobras 1/2-1/2 15 Open
290 2019-09-02 TCh-POL Ekstraliga 2019 Katowice POL 6.1 Vojtech Plat Oskar Wieczorek 1-0 81 Open
291 2019-08-31 TCh-POL Ekstraliga 2019 Katowice POL 4.2 Oskar Wieczorek Antoni Szustakowski 1/2-1/2 48 Open
292 2019-08-30 TCh-POL Ekstraliga 2019 Katowice POL 3.4 Mateusz Bronowicki Oskar Wieczorek 0-1 31 Open
293 2019-08-29 TCh-POL Ekstraliga 2019 Katowice POL 2.3 Oskar Wieczorek Dariusz Mikrut 1/2-1/2 14 Open
294 2019-04-14 7th POL-HUN Open 2019 Chorzow POL 9.4 Artur Frolov Oskar Wieczorek 1-0 35 Open
295 2019-04-14 7th POL-HUN Open 2019 Chorzow POL 8.7 Oskar Wieczorek Vojtech Zwardon 1-0 45 Open
296 2019-04-14 7th POL-HUN Open 2019 Chorzow POL 7.3 Tomasz Warakomski Oskar Wieczorek 1/2-1/2 83 Open
297 2019-04-14 7th POL-HUN Open 2019 Chorzow POL 6.7 Oskar Wieczorek Piotr Sabuk 1-0 35 Open
298 2019-04-14 7th POL-HUN Open 2019 Chorzow POL 5.17 Evgenios Ioannidis Oskar Wieczorek 0-1 36 Open
299 2019-04-13 7th POL-HUN Open 2019 Chorzow POL 4.6 Oskar Wieczorek Maciej Klekowski 1/2-1/2 41 Open
300 2019-04-12 ch-POL Blitz 2019 Chorzow POL 9.4 Oskar Wieczorek Lukasz Cyborowski 1-0 38 Open

© 2024-2026 EloTracker