Didier Duchon
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Hallsberg opJ 8th | 12/27/1972 | 0 | Sweden |
| Schilde op U18 7th | 07/15/1971 | 0 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| C29 | Vienna gambit | 2 games |
| C28 | Vienna game | 1 games |
| B86 | Sicilian, Sozin attack | 1 games |
| B77 | Sicilian, dragon, Yugoslav attack, 9.Bc4 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C87 | Ruy Lopez, closed, Averbach variation | 1 games |
| D94 | Gruenfeld, 5.e3 | 1 games |
| A90 | Dutch defence | 1 games |
| A04 | Reti opening | 1 games |


Sweden
Germany