Male
FIDE ID:
Mark Erler
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Hessenliga 0607 | 09/17/2006 | 1790 |  Germany |
| Mittelfranken-ch | ??/??/2003 | 1681 | Germany |
| Oberliga Wuert 9192 | 10/??/1991 | 750 | Germany |
| Oberliga Wuert 9091 | 10/??/1990 | 576 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| D11 | Queen's Gambit Declined Slav, 3.Nf3 | 2 games |
| E88 | King's Indian, Saemisch, orthodox, 7.d5 c6 | 1 games |
| A55 | Old Indian, main line | 1 games |
| A18 | English, Mikenas-Carls variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B07 | Pirc defence | 2 games |
| B33 | Sicilian defence | 2 games |
| A15 | English, 1...Nf6 (Anglo-Indian defense) | 1 games |
| B23 | Sicilian, closed | 1 games |
