Jonny Ivarsson
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Rilton Cup | 12/??/1980 | 2250 | Sweden |
| Eksjo 2nd | ??/??/1974 | 2373 | Sweden |
| Eksjo 1st | ??/??/1973 | 2136 | Sweden |
| Nordic-ch | ??/??/1973 | 0 | Denmark |
Most Played Openings as White
| ECO | Opening | Games |
| B81 | Sicilian, Scheveningen, Keres attack | 3 games |
| B09 | Pirc, Austrian attack | 3 games |
| B47 | Sicilian, Taimanov (Bastrikov) variation | 2 games |
| B06 | Robatsch (modern) defence | 2 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B42 | Sicilian, Kan, 5.Bd3 | 3 games |
| E61 | King's Indian defence, 3.Nc3 | 3 games |
| C93 | Ruy Lopez, closed, Smyslov defence | 3 games |
| C84 | Ruy Lopez, closed defence | 3 games |


Sweden
Denmark