Jan Semerda
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| POL-ch U10 | ??/??/1998 | 50 | Poland |
Most Played Openings as White
| ECO | Opening | Games |
| A00 | Polish (Sokolsky) opening | 4 games |
| E61 | King's Indian defence, 3.Nc3 | 1 games |
| C26 | Vienna, Falkbeer variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B06 | Robatsch (modern) defence | 1 games |
| A41 | Queen's Pawn | 1 games |
| B07 | Pirc defence | 1 games |
| E91 | King's Indian, 6.Be2 | 1 games |


Poland