Perrault, Stephan
Current rating: 1541
Record: 9-7
| Grand Prix Strasbourg 2019 (RNA limited) | starting rating: 1546 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 426 | Martini, Nicola (1503) | Won 2-0 | +171563 |
| 2sealed | 107 | Bullot, Loic (1517) | Lost 0-2 | -191544 |
| 3sealed | 635 | Dumoulin, Erwann (1502) | Won 2-0 | +171561 |
| 4sealed | 509 | Scaramelli, Ugo (1682) | Won 2-1 | +211582 |
| 5sealed | 251 | Wahlstrom, Erik (1495) | Lost 1-2 | -201562 |
| 6sealed | 466 | Malkoc, Gari (1509) | Lost 1-2 | -191543 |
| 7sealed | 401 | Wiederkehr, Jelena (1508) | Won 2-0 | +171560 |
| 8sealed | 323 | Ketzer, Julius (1465) | Lost 1-2 | -191541 |
| average opponent: 1523record: 4-4 | new rating: 1541 | |||
| Grand Prix Lyon 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 501 | Guillerm, Benjamin (1838) | Lost 1-2 | -121488 |
| 2modern | 649 | Delisle, Michael (1433) | Lost 1-2 | -191469 |
| 3modern | 878 | Reynaert, Michel (1464) | Won 2-0 | +181487 |
| 4modern | 765 | Lecroq, William (1484) | Won 2-1 | +181505 |
| 5modern | 680 | Sevaux, Yoann (1687) | Lost 1-2 | -151490 |
| 6modern | 691 | Sophie, Beaufils (1434) | Won 2-0 | +171507 |
| 7modern | 637 | Vitello, Diego (1592) | Won 2-0 | +201527 |
| 8modern | 333 | Carli Maltinti, Lorenzo (1593) | Won 2-0 | +191546 |
| average opponent: 1566record: 5-3 | new rating: 1546 | |||