Male
FIDE ID:
Sebastien Cossin
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| TCh-FRA Top 12 2019 | 05/18/2019 | 2445 |  France |
| TCh-FRA Top 12 2018 | 05/26/2018 | 2455 | France |
| Coupe de France 2016 | 06/25/2016 | 2433 | France |
| TCh-FRA Top 12 2016 | 05/28/2016 | 2389 | France |
Most Played Openings as White
| ECO | Opening | Games |
| D15 | Queen's Gambit Declined Slav, 4.Nc3 | 6 games |
| D45 | Queen's Gambit Declined semi-Slav, 5.e3 | 6 games |
| A21 | English opening | 5 games |
| E81 | King's Indian, Saemisch, 5...O-O | 5 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B22 | Sicilian, Alapin's variation (2.c3) | 8 games |
| B90 | Sicilian, Najdorf | 7 games |
| B51 | Sicilian, Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack | 5 games |
| A68 | Benoni, four pawns attack | 5 games |
