Jan Olof Ruuska
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Hallstahammar op | 09/10/2004 | 1868 | Sweden |
| Hallstahammar op | 09/12/2003 | 1891 | Sweden |
| Hallstahammar op | ??/??/1998 | 358 | Sweden |
| Hallstahammar op | ??/??/1997 | 1232 | Sweden |
Most Played Openings as White
| ECO | Opening | Games |
| B23 | Sicilian, closed | 2 games |
| D15 | Queen's Gambit Declined Slav, 4.Nc3 | 1 games |
| C00 | French defence | 1 games |
| B00 | King's pawn opening | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C01 | French, exchange variation | 5 games |
| C02 | French, advance variation | 2 games |
| C00 | French defence | 2 games |
| B34 | Sicilian, accelerated fianchetto, exchange variation | 1 games |
Sweden
Male
FIDE ID:

