Walley, Matt
Current rating: 1492
Record: 4-6
| Grand Prix Daytona Beach 2007 (LRW limited) | starting rating: 1515 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 73 | Tormos, Ervin (1665) | Lost 0-2 | -151500 |
| 5sealed | 145 | Hahn, Jurgen (1716) | Lost 1-2 | -141486 |
| 6sealed | 136 | Berghorn, Bryan (1533) | Won 2-0 | +191505 |
| 7sealed | 127 | Woltereck, Chris (1762) | Lost 0-2 | -131492 |
| average opponent: 1669record: 1-3 | new rating: 1492 | |||
| Grand Prix Dallas 2007 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4extended | 169 | Goolsby, Curtis (1556) | Lost 1-2 | -171483 |
| 5extended | 73 | Gildea, Robert (1534) | Won 2-0 | +191502 |
| 6extended | 94 | Taylor, Eric (1611) | Won 2-0 | +201522 |
| 7extended | 17 | Bustamante, Analynn (1645) | Lost 1-2 | -161506 |
| 8extended | 88 | Coimbra, Andre (1987) | Lost 0-2 | -101496 |
| 9extended | 70 | Stanton, Jack (1561) | Won 2-0 | +191515 |
| average opponent: 1649record: 3-3 | new rating: 1515 | |||