Olaf Michalski
Genewa/Łódź
Kelab-kelab
Chess.com Verified Titled Players
9,767 Ahli
Chess.com Community
51,877 Ahli
Chess.com - Polska
52,680 Ahli
Olympic Esports Series - Trials
8,786 Ahli
Polski Związek Szachowy
24,770 Ahli