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
401 2018-01-03 29th Roquetas de Mar Open Roquetas de Mar ESP 3.12 Oskar Wieczorek Juan Plazuelo Pascual 1-0 47 Open
402 2018-01-03 29th Roquetas de Mar Open Roquetas de Mar ESP 2.13 Cristian Fernandez Diaz Oskar Wieczorek 0-1 26 Open
403 2018-01-02 29th Roquetas de Mar Open Roquetas de Mar ESP 1.14 Oskar Wieczorek Ruben Gonzalvez Tamarit 1-0 31 Open
404 2017-12-31 XXXVI Zamenhofa Mem Bialystok POL 9.7 Oskar Wieczorek Roman Grib 1/2-1/2 59 Open
405 2017-12-30 XXXVI Zamenhofa Mem Bialystok POL 8.4 Mateusz Bartel Oskar Wieczorek 1-0 43 Open
406 2017-12-30 XXXVI Zamenhofa Mem Bialystok POL 7.9 Oskar Wieczorek Tomasz Warakomski 1-0 43 Open
407 2017-12-29 XXXVI Zamenhofa Mem Bialystok POL 6.4 Bartlomiej Heberla Oskar Wieczorek 1-0 43 Open
408 2017-12-29 XXXVI Zamenhofa Mem Bialystok POL 5.9 Radoslaw Dzierzak Oskar Wieczorek 0-1 52 Open
409 2017-12-28 XXXVI Zamenhofa Mem Bialystok POL 4.3 Oskar Wieczorek Tomasz Markowski 0-1 39 Open
410 2017-12-28 XXXVI Zamenhofa Mem Bialystok POL 3.1 Oskar Wieczorek Patryk Chylewski 1-0 33 Open
411 2017-12-27 XXXVI Zamenhofa Mem Bialystok POL 2.6 Mieszko Mis Oskar Wieczorek 1/2-1/2 64 Open
412 2017-12-27 XXXVI Zamenhofa Mem Bialystok POL 1.15 Oskar Wieczorek Rafal Kowalczyk 1-0 22 Open
413 2017-12-17 European Rapid 2017 Katowice POL 9.68 Oskar Wieczorek Blazej Kaleta 1/2-1/2 15 Open
414 2017-12-17 European Rapid 2017 Katowice POL 8.21 Maxim Rodshtein Oskar Wieczorek 1-0 46 Open
415 2017-12-17 European Rapid 2017 Katowice POL 7.65 Oskar Wieczorek Vladimir Kutynec 1-0 39 Open
416 2017-12-17 European Rapid 2017 Katowice POL 11.58 Oskar Wieczorek Josef Pribyl 1-0 49 Open
417 2017-12-17 European Rapid 2017 Katowice POL 10.7 Oskar Woloch Oskar Wieczorek 0-1 28 Open
418 2017-12-16 European Rapid 2017 Katowice POL 6.95 Vladimir Skreno Oskar Wieczorek 0-1 23 Open
419 2017-12-16 European Rapid 2017 Katowice POL 5.72 Oskar Wieczorek Barbara Jaracz 1/2-1/2 68 Open
420 2017-12-16 European Rapid 2017 Katowice POL 4.4 Igor Kovalenko Oskar Wieczorek 1-0 66 Open
421 2017-12-16 European Rapid 2017 Katowice POL 3.2 Oskar Wieczorek Rihards Bekasovs 1-0 46 Open
422 2017-12-16 European Rapid 2017 Katowice POL 2.9 Miroslav Macko Oskar Wieczorek 0-1 54 Open
423 2017-12-16 European Rapid 2017 Katowice POL 1.93 Oskar Wieczorek Blazej Pyclik 1-0 38 Open
424 2017-12-15 European Blitz 2017 Katowice POL 6.2 Oskar Wieczorek David Navara 0-1 26 Open
425 2017-12-15 European Blitz 2017 Katowice POL 5.2 David Navara Oskar Wieczorek 1-0 31 Open
426 2017-12-15 European Blitz 2017 Katowice POL 22.71 Oskar Wieczorek Kamil Kubica 0-1 37 Open
427 2017-12-15 European Blitz 2017 Katowice POL 21.71 Kamil Kubica Oskar Wieczorek 0-1 27 Open
428 2017-12-15 European Blitz 2017 Katowice POL 20.32 Marcin Dziuba Oskar Wieczorek 1-0 32 Open
429 2017-12-15 European Blitz 2017 Katowice POL 19.32 Oskar Wieczorek Marcin Dziuba 0-1 44 Open
430 2017-12-15 European Blitz 2017 Katowice POL 18.34 Oskar Wieczorek Adrian Mikhalchishin 1/2-1/2 14 Open
431 2017-12-15 European Blitz 2017 Katowice POL 17.34 Adrian Mikhalchishin Oskar Wieczorek 0-1 46 Open
432 2017-12-15 European Blitz 2017 Katowice POL 16.72 Michal Karpus Oskar Wieczorek 0-1 45 Open
433 2017-12-15 European Blitz 2017 Katowice POL 15.72 Oskar Wieczorek Michal Karpus 1-0 70 Open
434 2017-12-15 European Blitz 2017 Katowice POL 14.75 Oskar Wieczorek Ekaterini Pavlidou 1-0 48 Open
435 2017-12-15 European Blitz 2017 Katowice POL 13.75 Ekaterini Pavlidou Oskar Wieczorek 1-0 43 Open
436 2017-12-15 European Blitz 2017 Katowice POL 12.77 Esteban Montilla Carrillo Oskar Wieczorek 1/2-1/2 35 Open
437 2017-12-15 European Blitz 2017 Katowice POL 11.77 Oskar Wieczorek Esteban Montilla Carrillo 1-0 40 Open
438 2017-12-10 2nd Bundesliga Sud 2017-18 Germany GER 6.3 Ilia Smirin Oskar Wieczorek 1/2-1/2 36 Open
439 2017-12-09 2nd Bundesliga Sud 2017-18 Germany GER 5.3 Oskar Wieczorek Peter Dittmar 1/2-1/2 52 Open
440 2017-12-03 Adolf Anderssen Mem 2017 Wroclaw POL 9.2 Oskar Wieczorek Stanislav Vasyliv 1-0 38 Open
441 2017-12-03 Adolf Anderssen Mem 2017 Wroclaw POL 8.3 Franciszek Borkowski Oskar Wieczorek 0-1 28 Open
442 2017-12-03 Adolf Anderssen Mem 2017 Wroclaw POL 13.2 Oskar Wieczorek Michal Luch 0-1 52 Open
443 2017-12-03 Adolf Anderssen Mem 2017 Wroclaw POL 12.2 Krzysztof Lukasiewicz Oskar Wieczorek 0-1 22 Open
444 2017-12-03 Adolf Anderssen Mem 2017 Wroclaw POL 11.2 Filip Dowgird Oskar Wieczorek 0-1 49 Open
445 2017-12-03 Adolf Anderssen Mem 2017 Wroclaw POL 10.1 Oskar Wieczorek Michal Krasenkow 0-1 41 Open
446 2017-12-02 Adolf Anderssen Mem 2017 Wroclaw POL 7.2 Oskar Wieczorek Pawel Jaracz 0-1 70 Open
447 2017-12-02 Adolf Anderssen Mem 2017 Wroclaw POL 6.5 Maciej Swicarz Oskar Wieczorek 0-1 15 Open
448 2017-12-02 Adolf Anderssen Mem 2017 Wroclaw POL 5.5 Oskar Wieczorek Mikolaj Tomczak 1/2-1/2 54 Open
449 2017-12-02 Adolf Anderssen Mem 2017 Wroclaw POL 4.6 Rafal Zgadzaj Oskar Wieczorek 0-1 38 Open
450 2017-12-02 Adolf Anderssen Mem 2017 Wroclaw POL 3.1 Oskar Wieczorek Wojciech Moranda 0-1 38 Open

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