Mateusz Ostrowski
Gdansk Regionals (2026-10-31)Placement1408/1739Record1/4/3Prev. Elo923New Elo900 (−23)Prev. Rank#46903New Rank#51370 (▼4467)
Prague Regionals (2026-04-26)Placement1221/1370Record1/5/1Prev. Elo986New Elo923 (−63)Prev. Rank#26877New Rank#40588 (▼13711)
Gdansk Regionals (2025-11-01)Placement1000/1675Record3/4/1Prev. Elo1000New Elo986 (−14)Prev. Rank-New Rank#22233 (new)