Jean Fabien Decosse
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| European Blitz 2019 | 12/07/2019 | 2274 | Estonia |
| European Rapid 2019 | 12/05/2019 | 2293 | Estonia |
| 5th Purtichju Open 2018 | 06/30/2018 | 2439 | France |
| Oscaro Blitz 2017 | 09/16/2017 | 2303 | France |
Most Played Openings as White
| ECO | Opening | Games |
| A40 | Queen's pawn | 3 games |
| E46 | Nimzo-Indian, 4.e3 O-O | 3 games |
| D36 | Queen's Gambit Declined, exchange, positional line, 6.Qc2 | 2 games |
| E73 | King's Indian, 5.Be2 | 2 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B06 | Robatsch (modern) defence | 7 games |
| B15 | Caro-Kann defence | 2 games |
| B07 | Pirc defence | 2 games |
| C41 | Philidor's defence | 2 games |
France
Male
FIDE ID:

Estonia