Murray, Marshall
Current rating: 1483
Record: 3-4
| Grand Prix Toronto 2010 (SOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 586 | Todd, Eric (1500) | Won 2-1 | +181518 |
| 2sealed | 428 | Patterson, Luke (1565) | Lost 0-2 | -171501 |
| 3sealed | 455 | Proano, Gina (1502) | Won 2-0 | +181519 |
| 4sealed | 489 | Kunkel, Jeremy (1544) | Lost 1-2 | -181501 |
| 5sealed | 489 | Kelly, Thompson P (1468) | Won 2-1 | +181519 |
| 6sealed | 447 | Trebing, Andrew (1521) | Lost 0-2 | -181501 |
| 7sealed | 459 | Pangman, Rob (1508) | Lost 1-2 | -181483 |
| average opponent: 1515record: 3-4 | new rating: 1483 | |||