Jan Rozumbersky
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Plzen op-B | ??/??/2001 | 550 | Czech Republic |
| Frymburk op-B | 01/??/2000 | 43 | Czech Republic |
Most Played Openings as White
| ECO | Opening | Games |
| B25 | Sicilian, closed | 2 games |
| C54 | Giuoco Piano | 2 games |
| B13 | Caro-Kann, exchange variation | 2 games |
| C55 | Two knights defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C77 | Ruy Lopez, Morphy defence | 1 games |
| C31 | King's Gambit Declined, Falkbeer counter-gambit | 1 games |
| D52 | Queen's Gambit Declined | 1 games |
| C54 | Giuoco Piano | 1 games |


Czech Republic