Raison, Sebastien
Current rating: 1426
Record: 2-6
| Grand Prix Brussels 2018 (M19 standard) | starting rating: 1443 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 246 | Beyens, Jasper (1500) | Lost 0-2 | -171426 |
| record: 0-1 | new rating: 1426 | |||
| Grand Prix Antwerp 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 280 | Havas, Jean-Charles (1437) | Lost 0-2 | -191481 |
| 2modern | 405 | Riedel, Tim (1485) | Lost 0-2 | -181463 |
| 3modern | 754 | Dumont, Tony (1411) | Won 2-0 | +171480 |
| 4modern | 595 | Schavemaker, Roel (1484) | Lost 1-2 | -181462 |
| 5modern | 702 | Anciaux, Audrey (1462) | Lost 0-2 | -181444 |
| 6modern | 664 | Rozic, Ziga (1424) | Won 2-1 | +181462 |
| 7modern | 523 | Mattens, Arnold (1408) | Lost 1-2 | -191443 |
| average opponent: 1445record: 2-5 | new rating: 1443 | |||