Jesper Guldager Petersen
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Copenhagen AS04 Centenary | 02/07/2004 | 1398 |  Denmark |
Most Played Openings as White
| ECO | Opening | Games |
| B39 | Sicilian, accelerated fianchetto, Breyer variation | 1 games |
| A04 | Reti opening | 1 games |
| B38 | Sicilian, accelerated fianchetto, Maroczy bind, 6.Be3 | 1 games |
| B34 | Sicilian, accelerated fianchetto, exchange variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B33 | Sicilian defence | 1 games |
| B22 | Sicilian, Alapin's variation (2.c3) | 1 games |
| B12 | Caro-Kann defence | 1 games |
| B01 | Scandinavian (centre counter) defence | 1 games |
