Mateusz Staroszczyk
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| 4th Valencia Cuna Open | 07/08/2023 | 2364 | Spain |
| Najdorf mem op-A | 07/20/2007 | 2288 | Poland |
| Kowalewo Pomorskie op-A | 07/04/2007 | 2129 | Poland |
| Chojnice op-A 2nd | ??/??/2006 | 2081 | Poland |
Most Played Openings as White
| ECO | Opening | Games |
| B26 | Sicilian, closed, 6.Be3 | 3 games |
| C00 | French defence | 2 games |
| C02 | French, advance variation | 2 games |
| B24 | Sicilian, closed | 2 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B42 | Sicilian, Kan, 5.Bd3 | 2 games |
| A85 | Dutch with c4 & Nc3 | 2 games |
| B43 | Sicilian, Kan, 5.Nc3 | 2 games |
| A00 | Polish (Sokolsky) opening | 1 games |
Poland
Male
FIDE ID:

Spain