Renger, Tom
Current rating: 1520
Record: 5-4
| Grand Prix Philadelphia 2008 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 271 | Taylor, Cory D (1500) | Lost 1-2 | -181482 |
| 2extended | 346 | Bourroughs, Chris (1482) | Lost 1-2 | -181464 |
| 3extended | 432 | Ng, John (1463) | Won 1-0 | +181482 |
| 4extended | 426 | Snook, Adam (1482) | Won 2-0 | +181500 |
| 5extended | 300 | Richards, Doug C (1501) | Won 2-1 | +181518 |
| 6extended | 208 | McLaughlin, Keith (1666) | Lost 0-2 | -151503 |
| 7extended | 233 | Jacobson, Mark (1480) | Lost 1-2 | -191484 |
| 8extended | 212 | Zatz-Gilman, Gabriel (1459) | Won 2-1 | +181502 |
| 9extended | 163 | Black, Daniel A (1495) | Won 2-0 | +181520 |
| average opponent: 1503record: 5-4 | new rating: 1520 | |||