Spires, Roy R
Current rating: 1539
Record: 5-3
| Grand Prix Dallas 2007 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 127 | Magdaleno, Joseph (1518) | Won 2-0 | +181518 |
| 3extended | 75 | Seaver, Ryan (1576) | Won 0-0 | +191537 |
| 4extended | 39 | Dearing, Geoff (1520) | Lost 1-2 | -181519 |
| 5extended | 99 | Zamora, Nathan (1565) | Lost 0-2 | -171502 |
| 6extended | 170 | Schaal, Matt (1488) | Won 2-1 | +181520 |
| 7extended | 115 | Taylor, Eric (1591) | Lost 0-2 | -171503 |
| 8extended | 104 | Aziz, Aras (1488) | Won 2-1 | +181521 |
| 9extended | 86 | Harkwright, Hayden L (1554) | Won 2-1 | +181539 |
| average opponent: 1538record: 5-3 | new rating: 1539 | |||