Guerin, William
Current rating: 1482
Record: 4-5
| Grand Prix Lille 2005 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 166 | Esposito, Stephane (1500) | Lost 1-2 | -181482 |
| 2legacy | 171 | Avrons, Benoit (1482) | Lost 1-2 | -181464 |
| 3legacy | 203 | Rigole, Maarten (1462) | Lost 1-2 | -181446 |
| 4legacy | 225 | Verhaegen, Sven (1446) | Won 2-0 | +181464 |
| 5legacy | 216 | Fourrier, Hugues (1463) | Won 2-0 | +181482 |
| 6legacy | 162 | Karlo, Godicelj (1481) | Won 2-0 | +181500 |
| 7legacy | 102 | Parmentier, Yanick (1504) | Lost 1-2 | -181482 |
| 8legacy | 149 | Deschodt, Stephane (1480) | Won 2-1 | +181500 |
| 9legacy | 88 | Verhill, Emmanuel (1500) | Lost 1-2 | -181482 |
| average opponent: 1480record: 4-5 | new rating: 1482 | |||