Male
FIDE ID:
Marek Karas
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| TIPOS TCh-SVK 2025-26 | 11/08/2025 | 2276 |  Slovakia |
| TCh-CZE 1 Liga Zapad | 10/19/2025 | 2243 |  Czech Republic |
| Riga Christmas IM | 12/15/2025 | 2304 |  Latvia |
| 36th Czech Open A 2025 | 07/25/2025 | 2306 | Czech Republic |
Most Played Openings as White
| ECO | Opening | Games |
| A45 | Queen's pawn game | 11 games |
| A00 | Polish (Sokolsky) opening | 4 games |
| D02 | Queen's pawn game | 4 games |
| E10 | Queen's pawn game | 4 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C00 | French defence | 9 games |
| C11 | French defence | 6 games |
| C03 | French, Tarrasch | 5 games |
| C07 | French, Tarrasch, open variation | 4 games |
