Allman, William
Current rating: 1493
Record: 5-6-1
| Grand Prix Chicago 2009 (legacy) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 162 | Fuentes, Calosso (1663) | Lost 0-2 | -151450 |
| 4legacy | 308 | Lingatong, Robin (1519) | Won 2-0 | +191469 |
| 5legacy | 137 | Kolodziej, Matthew (1531) | Won 2-1 | +191488 |
| 6legacy | 80 | Mattiuzzo, Richard (1613) | Won 2-1 | +211509 |
| 7legacy | 28 | Pimm, Douglas (1577) | Lost 1-2 | -171492 |
| 8legacy | 71 | MacDougall, Graeme (1556) | Lost 1-2 | -171475 |
| 9legacy | 138 | Clark, Dan (1482) | Won 2-1 | +181493 |
| average opponent: 1563record: 4-3 | new rating: 1493 | |||
| Grand Prix Columbus 2007 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 106 | Maurice, Matthew (1521) | Won 2-0 | +181518 |
| 2legacy | 117 | Wepplo, Andrew (1503) | Lost 0-2 | -181500 |
| 3legacy | 227 | Estell, Brock (1499) | Draw 1-1 | 01500 |
| 4legacy | 276 | Penke, Steffon J (1500) | Lost 0-2 | -181482 |
| 5legacy | 324 | Pate, Joe (1507) | Lost 0-2 | -171465 |
| average opponent: 1506record: 1-3-1 | new rating: 1465 | |||