August, David
Current rating: 1465
Record: 3-5
| Grand Prix Philadelphia 2012 (RTR limited) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 239 | Miller, Nicholas (1387) | Won 2-1 | +161501 |
| 2sealed | 227 | Cusick, Robert (1502) | Lost 1-2 | -181483 |
| 3sealed | 250 | Givler, Doug (1500) | Lost 1-2 | -181465 |
| average opponent: 1463record: 1-2 | new rating: 1465 | |||
| Grand Prix Philadelphia 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 9 | Swan, Thomas (1574) | Lost 0-0 | -171483 |
| 3extended | 108 | Baker, Wayne (1501) | Lost 0-0 | -171466 |
| 4extended | 184 | Handy, Keean (1481) | Won 0-0 | +181484 |
| 5extended | 130 | Heishman, Curtis (1503) | Lost 0-0 | -181466 |
| 6extended | 142 | La Rosa, Lance (1482) | Won 0-0 | +191485 |
| average opponent: 1508record: 2-3 | new rating: 1485 | |||