J. Witkowska
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| POL-chT U18 | ??/??/1996 | 1151 | Poland |
| POL-ch U18 Girls | ??/??/1995 | 540 | Poland |
Most Played Openings as White
| ECO | Opening | Games |
| D37 | Queen's Gambit Declined, 4.Nf3 | 3 games |
| E94 | King's Indian, orthodox variation | 1 games |
| D72 | Neo-Gruenfeld, 5.cd, main line | 1 games |
| E93 | King's Indian, Petrosian system, main line | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C00 | French defence | 1 games |
| B01 | Scandinavian (centre counter) defence | 1 games |
| A43 | Old Benoni defence | 1 games |
| D91 | Gruenfeld, 5.Bg5 | 1 games |


Poland