GMOskar Wieczorek
PolandBorn 1994FIDE ID 1133950
Oskar Wieczorek is a grandmaster from Poland. On FIDE's October 2026 list Oskar Wieczorek is ranked #611 in the world in classical chess with a rating of 2495.
Classical
2495
World #611 0
Rapid
2339
World #1803 +5
Blitz
2362
World #1437 0
#25 in Poland2499 12-month high (October 2025)FIDE list: October 2026
Rating history
ClassicalRapidBlitz
Match odds
Ratings and ranks from FIDE's official October 2026 list, updated on the 1st of each month.