Poirier, Guillaume
Current rating: 1518
Record: 4-3
| Grand Prix Montreal 2011 (M12 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 102 | Alt, Jason (1460) | Lost 0-2 | -191481 |
| 2sealed | 219 | Leibrock, Erich (1488) | Won 2-0 | +181499 |
| 3sealed | 131 | Huynh, Andy (1501) | Lost 0-2 | -181481 |
| 4sealed | 199 | Adam-Boucher, Maxime (1519) | Won 2-1 | +191500 |
| 5sealed | 114 | Mcknight, Nathan (1500) | Won 2-1 | +181518 |
| 6sealed | 90 | Morgan, Will W (1527) | Won 2-0 | +181536 |
| 7sealed | 97 | Yue, David A (1535) | Lost 1-2 | -181518 |
| average opponent: 1504record: 4-3 | new rating: 1518 | |||