Pettit, Mason J
Current rating: 1446
Record: 0-3
| Grand Prix Toronto 2010 (SOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 358 | Howden, Jason (1534) | Lost 1-2 | -171483 |
| 2sealed | 570 | Robert, Pierre Olivier (1467) | Lost 0-2 | -191464 |
| 3sealed | 593 | Honculada, Heinrik (1464) | Lost 0-2 | -181446 |
| average opponent: 1488record: 0-3 | new rating: 1446 | |||