Kelley, Jason
Current rating: 1502
Record: 4-4
| Grand Prix Philadelphia 2008 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 134 | Unni, Dave (1500) | Won 2-1 | +181518 |
| 2extended | 171 | Hamblet, Eli (1521) | Won 2-1 | +181536 |
| 3extended | 161 | Wolloch, Adam (1539) | Lost 0-2 | -181518 |
| 4extended | 134 | Benns, Brian (1521) | Lost 0-2 | -181500 |
| 5extended | 333 | Elias, Matthew H (1498) | Lost 0-2 | -181482 |
| 6extended | 310 | Hartman, Dan (1482) | Won 1-0 | +181500 |
| 7extended | 228 | Young, Dane (1597) | Lost 1-2 | -161484 |
| 8extended | 202 | Harvey, David [USA] (1481) | Won 2-0 | +181502 |
| average opponent: 1517record: 4-4 | new rating: 1502 | |||