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: 2026-10-27 (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 2022-07-08 Jana Maciei Mem 2022 Warsaw POL 10.3 Oskar Wieczorek Krystian Kuzmicz 0-1 25 Open
152 2022-07-08 Jana Maciei Mem 2022 Warsaw POL 1.22 Piotr Mueck Oskar Wieczorek 0-1 23 Open
153 2022-04-09 PGNiG Polish Cup Elblag Elblag POL 9.4 Bartosz Socko Oskar Wieczorek 1-0 44 Open
154 2022-04-09 PGNiG Polish Cup Elblag Elblag POL 8.1 Oskar Wieczorek Jonasz Baum 1-0 100 Open
155 2022-04-09 PGNiG Polish Cup Elblag Elblag POL 7.3 Szymon Gumularz Oskar Wieczorek 1-0 44 Open
156 2022-04-09 PGNiG Polish Cup Elblag Elblag POL 6.3 Oskar Wieczorek Lukasz Licznerski 1/2-1/2 32 Open
157 2022-04-09 PGNiG Polish Cup Elblag Elblag POL 5.6 Kacper Kacprzak Oskar Wieczorek 0-1 67 Open
158 2022-04-09 PGNiG Polish Cup Elblag Elblag POL 4.7 Oskar Wieczorek Pawel Kukula 1-0 25 Open
159 2022-04-06 22nd ch-EUR Indiv 2022 Terme Catez SLO 11.57 Oskar Wieczorek Artem Lutsko 1/2-1/2 37 Open
160 2022-04-05 22nd ch-EUR Indiv 2022 Terme Catez SLO 10.34 Eduardo Iturrizaga Bonelli Oskar Wieczorek 1-0 85 Open
161 2022-04-04 22nd ch-EUR Indiv 2022 Terme Catez SLO 9.2 Vasif Durarbayli Oskar Wieczorek 1-0 41 Open
162 2022-04-03 22nd ch-EUR Indiv 2022 Terme Catez SLO 8.2 Oskar Wieczorek Mustafa Yilmaz 1/2-1/2 55 Open
163 2022-04-02 22nd ch-EUR Indiv 2022 Terme Catez SLO 7.31 Oskar Wieczorek Jergus Pechac 1-0 33 Open
164 2022-04-01 22nd ch-EUR Indiv 2022 Terme Catez SLO 6.62 Pijus Stremavicius Oskar Wieczorek 0-1 33 Open
165 2022-03-31 22nd ch-EUR Indiv 2022 Terme Catez SLO 5.34 Oskar Wieczorek Nils Grandelius 1/2-1/2 58 Open
166 2022-03-30 22nd ch-EUR Indiv 2022 Terme Catez SLO 4.28 Andrei Volokitin Oskar Wieczorek 1/2-1/2 20 Open
167 2022-03-29 22nd ch-EUR Indiv 2022 Terme Catez SLO 3.35 Oskar Wieczorek Alexander Donchenko 1/2-1/2 27 Open
168 2022-03-28 22nd ch-EUR Indiv 2022 Terme Catez SLO 2.87 Borna Franc Oskar Wieczorek 0-1 39 Open
169 2022-03-27 22nd ch-EUR Indiv 2022 Terme Catez SLO 1.108 Oskar Wieczorek Maksym Goroshkov 1/2-1/2 56 Open
170 2022-03-13 POL Rap Ekstraliga Final Bydgoszcz POL 6.3 Oskar Wieczorek Jacek Gdanski 0-1 35 Open
171 2022-03-13 POL Rap Ekstraliga Final Bydgoszcz POL 5.3 Jacek Gdanski Oskar Wieczorek 1/2-1/2 56 Open
172 2022-03-13 POL Rap Ekstraliga Final Bydgoszcz POL 4.3 Marcel Kanarek Oskar Wieczorek 1-0 67 Open
173 2022-03-13 POL Rap Ekstraliga Final Bydgoszcz POL 3.3 Oskar Wieczorek Marcel Kanarek 1/2-1/2 26 Open
174 2022-03-12 Polish Rapid Ekstraliga B Bydgoszcz POL 9.3 Tymon Czernek Oskar Wieczorek 0-1 60 Open
175 2022-03-12 Polish Rapid Ekstraliga B Bydgoszcz POL 8.3 Oskar Wieczorek Marcel Kanarek 1/2-1/2 46 Open
176 2022-03-12 Polish Rapid Ekstraliga B Bydgoszcz POL 7.3 Pawel Teclaf Oskar Wieczorek 1/2-1/2 20 Open
177 2022-03-12 Polish Rapid Ekstraliga B Bydgoszcz POL 6.3 Oskar Wieczorek Mateusz Hasterok 1-0 60 Open
178 2022-03-12 Polish Rapid Ekstraliga B Bydgoszcz POL 10.3 Oskar Wieczorek Pawel Flak 1-0 54 Open
179 2022-03-11 Polish Rapid Ekstraliga B Bydgoszcz POL 5.3 Pawel Flak Oskar Wieczorek 1/2-1/2 114 Open
180 2022-03-11 Polish Rapid Ekstraliga B Bydgoszcz POL 4.3 Oskar Wieczorek Tymon Czernek 1/2-1/2 37 Open
181 2022-03-11 Polish Rapid Ekstraliga B Bydgoszcz POL 3.3 Marcel Kanarek Oskar Wieczorek 1-0 63 Open
182 2022-03-11 Polish Rapid Ekstraliga B Bydgoszcz POL 2.3 Oskar Wieczorek Pawel Teclaf 0-1 63 Open
183 2022-03-11 Polish Rapid Ekstraliga B Bydgoszcz POL 1.3 Mateusz Hasterok Oskar Wieczorek 1/2-1/2 80 Open
184 2021-12-30 World Blitz 2021 Warsaw POL 21.84 Mukhammad Yunusov Oskar Wieczorek 0-1 58 Open
185 2021-12-30 World Blitz 2021 Warsaw POL 20.75 Oskar Wieczorek Kristian Stuvik Holm 0-1 33 Open
186 2021-12-30 World Blitz 2021 Warsaw POL 19.83 Rafal Lubczynski Oskar Wieczorek 0-1 50 Open
187 2021-12-30 World Blitz 2021 Warsaw POL 18.87 Oskar Wieczorek Kasib Laith 1-0 43 Open
188 2021-12-30 World Blitz 2021 Warsaw POL 17.82 Jacek Gdanski Oskar Wieczorek 1-0 58 Open
189 2021-12-30 World Blitz 2021 Warsaw POL 16.82 Oskar Wieczorek Daniel Sadzikowski 1/2-1/2 13 Open
190 2021-12-30 World Blitz 2021 Warsaw POL 15.81 Krystian Kuzmicz Oskar Wieczorek 1-0 45 Open
191 2021-12-30 World Blitz 2021 Warsaw POL 14.77 Oskar Wieczorek Michal Krasenkow 1/2-1/2 74 Open
192 2021-12-30 World Blitz 2021 Warsaw POL 13.8 Mikhail Al. Antipov Oskar Wieczorek 1/2-1/2 47 Open
193 2021-12-29 World Blitz 2021 Warsaw POL 9.76 Gergely Kantor Oskar Wieczorek 1-0 60 Open
194 2021-12-29 World Blitz 2021 Warsaw POL 8.67 Oskar Wieczorek Pawel Czarnota 0-1 48 Open
195 2021-12-29 World Blitz 2021 Warsaw POL 7.78 Pontus Carlsson Oskar Wieczorek 0-1 84 Open
196 2021-12-29 World Blitz 2021 Warsaw POL 6.88 Oskar Wieczorek Tomasz Gluszko 1-0 68 Open
197 2021-12-29 World Blitz 2021 Warsaw POL 5.81 Aydin Suleymanli Oskar Wieczorek 1-0 31 Open
198 2021-12-29 World Blitz 2021 Warsaw POL 4.88 Oskar Wieczorek Vadym Petrovskiy 1-0 29 Open
199 2021-12-29 World Blitz 2021 Warsaw POL 3.85 Marcin Tazbir Oskar Wieczorek 1-0 37 Open
200 2021-12-29 World Blitz 2021 Warsaw POL 2.82 Vladislav Kovalev Oskar Wieczorek 1-0 26 Open

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