Samouillan, Mathieu
Current rating: 1447
Record: 6-9-1
| Grand Prix Bilbao 2019 (modern) | starting rating: 1462 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 80 | Prlic, Stefan (1749) | Lost 0-2 | -121450 |
| 2modern | 623 | Vigo Rivera, Daniel (1417) | Lost 1-2 | -191431 |
| 3modern | 737 | Merino Garcia, Pablo (1382) | Draw 1-1 | -11430 |
| 4modern | 734 | Berio, Massimo (1321) | Won 2-0 | +161446 |
| 5modern | 607 | Lomana Obregon, Daniel (1502) | Won 2-0 | +191465 |
| 6modern | 485 | Hocquemiller, Vincent (1430) | Lost 0-2 | -191446 |
| 7modern | 477 | Lejeune, Olivier (1455) | Won 2-0 | +191465 |
| 8modern | 372 | Luzarraga Garbisu, Asier (1505) | Lost 1-2 | -181447 |
| average opponent: 1470record: 3-4-1 | new rating: 1447 | |||
| Grand Prix Barcelona 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 372 | Martinez Cortes, Joaquin (1500) | Won 2-0 | +181518 |
| 2modern | 178 | Korzilius, Jens (1534) | Lost 1-2 | -181500 |
| 3modern | 483 | Torres, Xavier (1361) | Won 2-0 | +161516 |
| 4modern | 499 | Hernandez Acevedo, Alberto (1528) | Lost 1-2 | -181498 |
| 5modern | 551 | Scherer, Daniel (1593) | Lost 1-2 | -161482 |
| 6modern | 583 | Wlaschitz, Victor (1483) | Won 2-1 | +181500 |
| 7modern | 408 | Mauritz, Marcel-Pascal (1427) | Lost 0-2 | -201480 |
| 8modern | 376 | Remy, Pigato (1485) | Lost 0-2 | -181462 |
| average opponent: 1489record: 3-5 | new rating: 1462 | |||