J. Madejska
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| POL-chT2 | ??/??/1997 | 1976 | Poland |
| POL-chT U18 | ??/??/1996 | 1151 | Poland |
| POL-ch U18 Girls | ??/??/1995 | 540 | Poland |
Most Played Openings as White
| ECO | Opening | Games |
| C90 | Ruy Lopez, closed (with ...d6) | 2 games |
| B84 | Sicilian, Scheveningen (Paulsen), classical variation | 2 games |
| B00 | King's pawn opening | 2 games |
| B40 | Sicilian defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B70 | Sicilian, dragon variation | 4 games |
| B78 | Sicilian, dragon, Yugoslav attack, 10.O-O-O | 2 games |
| B26 | Sicilian, closed, 6.Be3 | 2 games |
| B20 | Sicilian defence | 1 games |


Poland