Buxton, William
Current rating: 1465
Record: 2-4
| Grand Prix Atlanta 2011 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 16 | Deveines, Brandon (1556) | Lost 1-2 | -171483 |
| 2extended | 159 | Weeden, Eric (1537) | Lost 0-2 | -171466 |
| 3extended | 232 | Stanford, Matthew (1463) | Won 2-0 | +181484 |
| 4extended | 242 | Wegner, John E (1479) | Won 2-1 | +181502 |
| 5extended | 221 | Beaumont, Ben (1466) | Lost 0-2 | -191483 |
| 6extended | 200 | Marquez, Chris (1482) | Lost 0-2 | -181465 |
| average opponent: 1497record: 2-4 | new rating: 1465 | |||