Magrann, Will
Current rating: 1517
Record: 4-3
| Grand Prix Philadelphia 2008 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 32 | Breedwell, Brian O (1500) | Lost 1-2 | -181482 |
| 2extended | 314 | Ford, James D (1526) | Won 2-0 | +191501 |
| 3extended | 350 | Jargowsky, Bill (1447) | Lost 0-2 | -191482 |
| 4extended | 374 | Mojica, Kaiser (1483) | Won 2-1 | +181500 |
| 5extended | 340 | Meinl, Gary (1423) | Won 2-0 | +161516 |
| 6extended | 154 | Sears, Van (1519) | Won 2-0 | +181534 |
| 7extended | 130 | Martin, Jesse (1540) | Lost 1-2 | -171517 |
| average opponent: 1491record: 4-3 | new rating: 1517 | |||