D. Jonczyk
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| POL-chT2 U18 Girls | ??/??/1996 | 988 |  Poland |
Most Played Openings as White
| ECO | Opening | Games |
Most Played Openings as Black
| ECO | Opening | Games |
| C66 | Ruy Lopez, Berlin defence, 4.O-O, d6 | 1 games |
