Jan Kobylanski
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Warsaw op | ??/??/1994 | 1303 | Poland |
| Warsaw op | ??/??/1993 | 1521 | Poland |
| UKR-chT | ??/??/1991 | 827 | Ukraine |
Most Played Openings as White
| ECO | Opening | Games |
| E87 | King's Indian, Saemisch, orthodox, 7.d5 | 2 games |
| E14 | Queen's Indian, 4.e3 | 1 games |
| A84 | Dutch defence | 1 games |
| E80 | King's Indian, Saemisch variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B07 | Pirc defence | 2 games |
| E93 | King's Indian, Petrosian system, main line | 1 games |
| B25 | Sicilian, closed | 1 games |
| B51 | Sicilian, Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack | 1 games |


Poland
Ukraine