Ralf Koelbach
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| SVR-op | ??/??/1996 | 39 | Germany |
| RL-op | ??/??/1995 | 98 | Germany |
| RL-op | ??/??/1994 | 127 | Germany |
| RL-op | ??/??/1993 | 1146 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| C02 | French, advance variation | 2 games |
| A41 | Queen's Pawn | 1 games |
| B13 | Caro-Kann, exchange variation | 1 games |
| B25 | Sicilian, closed | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| E88 | King's Indian, Saemisch, orthodox, 7.d5 c6 | 1 games |
| E90 | King's Indian, 5.Nf3 | 1 games |
| A26 | English, closed system | 1 games |
| B40 | Sicilian defence | 1 games |


Germany