Jacek Haparta
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Wuerzburg op 11th | ??/??/1995 | 603 | Germany |
| Wuerzburg op | ??/??/1987 | 434 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| A17 | English opening | 1 games |
| E90 | King's Indian, 5.Nf3 | 1 games |
| A42 | Modern defence, Averbakh system | 1 games |
| B08 | Pirc, classical (two knights) system | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D06 | Queen's Gambit | 1 games |
| C02 | French, advance variation | 1 games |
| C59 | Two knights defence | 1 games |
| C78 | Ruy Lopez, 5.O-O | 1 games |


Germany