Tuller, Alex
Current rating: 1465
Record: 2-4-1
| Grand Prix Dallas 2007 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 89 | Otwell, Christopher (1400) | Draw 1-1 | -21498 |
| 2extended | 193 | Kuzeberger, Chris (1500) | Won 2-0 | +181516 |
| 3extended | 137 | Fary, Robert (1482) | Won 0-0 | +181534 |
| 4extended | 98 | Sinclair, Donald (1704) | Lost 0-2 | -151519 |
| 5extended | 174 | Oliver, Avrom (1522) | Lost 0-2 | -181501 |
| 6extended | 202 | Lee, Robert (1501) | Lost 1-2 | -181483 |
| 7extended | 171 | Palmer, David A (1483) | Lost 1-2 | -181465 |
| average opponent: 1513record: 2-4-1 | new rating: 1465 | |||