Jerker Gustav Nilsson
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Hallstahammar op | 09/10/2004 | 1868 | Sweden |
| Internet Section 09A g/8'+2 | 03/09/2004 | 946 | Spain |
| Hallstahammar op | 09/12/2003 | 1891 | Sweden |
| Internet Section 17-A | 03/17/2003 | 2089 | Spain |
Most Played Openings as White
| ECO | Opening | Games |
| B21 | Sicilian, Grand Prix attack | 2 games |
| B03 | Alekhine's defence | 1 games |
| B22 | Sicilian, Alapin's variation (2.c3) | 1 games |
| C42 | Petrov's defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B00 | King's pawn opening | 1 games |
| D34 | Queen's Gambit Declined, Tarrasch, Prague variation, 7...Be7 | 1 games |
| A57 | Benko gambit | 1 games |
| D36 | Queen's Gambit Declined, exchange, positional line, 6.Qc2 | 1 games |


Sweden
Spain