Christoph Mertes
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Karl Mala mem op | 08/03/2000 | 742 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| E60 | King's Indian defence | 2 games |
| D01 | Richter-Veresov attack | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A07 | Reti, King's Indian attack (Barcza system) | 1 games |
| B15 | Caro-Kann defence | 1 games |
| B13 | Caro-Kann, exchange variation | 1 games |


Germany