Smith, Roy
Current rating: 1483
Record: 1-2-1
| Grand Prix Philadelphia 2008 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 130 | Kreuter, Chris (1501) | Lost 1-2 | -181482 |
| 2extended | 338 | Larson, Mark (1446) | Draw 1-1 | -11481 |
| 3extended | 375 | Chaudhry, Faisal (1515) | Won 2-1 | +191500 |
| 4extended | 309 | Boutin, Jon (1554) | Lost 1-2 | -171483 |
| average opponent: 1504record: 1-2-1 | new rating: 1483 | |||