Frank, Charles M
Current rating: 1447
Record: 1-4
| Grand Prix Philadelphia 2008 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 116 | King, Jeremy (1552) | Lost 0-2 | -171483 |
| 2extended | 310 | Tompkins, Mike (1489) | Won 2-0 | +181501 |
| 3extended | 201 | Jacobson, Mark (1479) | Lost 0-2 | -181483 |
| 4extended | 382 | kuiken, justin (1481) | Lost 1-2 | -181465 |
| 5extended | 380 | Hurd, Andrew (1467) | Lost 0-2 | -181447 |
| average opponent: 1494record: 1-4 | new rating: 1447 | |||