Dorey, Guillaume
Current rating: 1542
Record: 9-7
| Grand Prix Bologna 2019 (legacy) | starting rating: 1539 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 101 | Cooper, Sean (1500) | Won 2-0 | +171556 |
| 2legacy | 229 | Campora, Matteo (1518) | Lost 0-2 | -191537 |
| 3legacy | 388 | Hauser, Valentin (1717) | Won 2-0 | +221559 |
| 4legacy | 175 | Giovannetti, Simone (1850) | Lost 1-2 | -131546 |
| 5legacy | 554 | Jensen, Alexander Baekager Just (1499) | Won 2-1 | +171563 |
| 6legacy | 317 | Gonzalez Gutierrez, Roberto (1501) | Lost 0-2 | -191544 |
| 7legacy | 408 | Maffei, Daniele (1493) | Won 2-0 | +171561 |
| 8legacy | 300 | Schmidt, Kevin (1518) | Lost 1-2 | -191542 |
| average opponent: 1575record: 4-4 | new rating: 1542 | |||
| Grand Prix Lyon 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 328 | Guidicelli, Nicola (1500) | Lost 1-2 | -181482 |
| 2modern | 576 | Semet, Remy (1482) | Lost 1-2 | -181464 |
| 3modern | 913 | Ballouard, Alexandre (1464) | Won 2-0 | +181482 |
| 4modern | 787 | Geromin, Ludovic (1480) | Won 2-0 | +181500 |
| 5modern | 531 | Aguzzi, Evan (1741) | Won 2-0 | +221522 |
| 6modern | 565 | Brun, Michael (1337) | Won 2-0 | +151537 |
| 7modern | 263 | Aris Girbau, Arnau (1680) | Lost 1-2 | -151522 |
| 8modern | 369 | Cristina, Niccolo (1485) | Won 2-0 | +171539 |
| average opponent: 1521record: 5-3 | new rating: 1539 | |||