Jan T Mergen
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| NRW-chT U18 9899 | ??/??/1998 | 259 | Germany |
| GER-chT U15 | 12/30/1997 | 25 | Germany |
| NRW op U16 | ??/??/1997 | 0 | Germany |
| GER-ch U18 NRW 9697 | ??/??/1996 | 100 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| C01 | French, exchange variation | 5 games |
| C50 | King's pawn game | 4 games |
| C77 | Ruy Lopez, Morphy defence | 2 games |
| C55 | Two knights defence | 2 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C50 | King's pawn game | 7 games |
| C54 | Giuoco Piano | 2 games |
| C47 | Four knights, Scotch variation | 2 games |
| A06 | Reti opening | 1 games |


Germany