Hartwig Nystrom
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Hallstahammar op | ??/??/1998 | 358 | Sweden |
| Hallstahammar op | ??/??/1997 | 1232 | Sweden |
Most Played Openings as White
| ECO | Opening | Games |
| B50 | Sicilian | 1 games |
| B30 | Sicilian defence | 1 games |
| C42 | Petrov's defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C25 | Vienna game | 1 games |
| B00 | King's pawn opening | 1 games |
| E91 | King's Indian, 6.Be2 | 1 games |
| C57 | Two knights defence | 1 games |


Sweden