OpenPawn

GM Oskar Wieczorek

PolandPoland Grandmaster Born 1994 FIDE ID 1133950

GM Oskar Wieczorek plays for Poland and has a standard FIDE rating of 2495 in the list of November 2026.

Source: FIDE rating list of November 2026, 800,240 rated players. Last updated November 15, 2026.