Toivo Heinonen
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Lahti We LahS op | 02/??/2002 | 512 |  Finland |
| Lahti op | 11/??/2001 | 309 | Finland |
Most Played Openings as White
| ECO | Opening | Games |
| B51 | Sicilian, Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack | 1 games |
| B30 | Sicilian defence | 1 games |
| B50 | Sicilian | 1 games |
| D00 | Queen's pawn game | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C42 | Petrov's defence | 1 games |
| B32 | Sicilian defence | 1 games |
| C41 | Philidor's defence | 1 games |
| D07 | Queen's Gambit Declined, Chigorin defence | 1 games |
