J. Bednarczuk
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| POL-chT region | ??/??/1999 | 1157 | Poland |
| POL-chT2 | ??/??/1997 | 1976 | Poland |
| POL-chB U18 | ??/??/1995 | 117 | Poland |
Most Played Openings as White
| ECO | Opening | Games |
| B22 | Sicilian, Alapin's variation (2.c3) | 3 games |
| C40 | King's knight opening | 1 games |
| C06 | French, Tarrasch, closed variation, main line | 1 games |
| C57 | Two knights defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C06 | French, Tarrasch, closed variation, main line | 1 games |
| A18 | English, Mikenas-Carls variation | 1 games |
| A65 | Benoni, 6.e4 | 1 games |
| C12 | French, MacCutcheon variation | 1 games |


Poland