Male
FIDE ID:
Jan Kokoszczynski
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Jana Maciei Mem 2025 | 07/07/2025 | 2257 |  Poland |
| TCh-POL Ekstraliga 2025 | 06/02/2025 | 2457 | Poland |
| 18th Figueira da Foz Open | 11/10/2024 | 2326 |  Portugal |
| 1000GM April Gp2 | 04/20/2024 | 2235 |  United States |
Most Played Openings as White
| ECO | Opening | Games |
| C02 | French, advance variation | 3 games |
| A06 | Reti opening | 3 games |
| D10 | Queen's Gambit Declined Slav defence | 3 games |
| B13 | Caro-Kann, exchange variation | 3 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A07 | Reti, King's Indian attack (Barcza system) | 3 games |
| D31 | Queen's Gambit Declined, 3.Nc3 | 3 games |
| A45 | Queen's pawn game | 3 games |
| B10 | Caro-Kann defence | 3 games |
