Miyake-Stoner, Shigeki J
Current rating: 1463
Record: 2-4-1
| Grand Prix Philadelphia 2008 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 104 | McKay, Douglas (1351) | Lost 0-2 | -211479 |
| 2extended | 395 | Gayton, Douglas (1482) | Won 2-0 | +181497 |
| 3extended | 213 | Wong, Ben (1568) | Lost 1-2 | -161481 |
| 4extended | 325 | Bowen, Leonard (1447) | Draw 1-1 | -11480 |
| 5extended | 355 | Harper, Nathan S (1482) | Won 2-1 | +181498 |
| 6extended | 280 | Levine, Andrew (1565) | Lost 0-2 | -171481 |
| 7extended | 264 | Vodvarka, Jesse (1482) | Lost 0-2 | -181463 |
| average opponent: 1482record: 2-4-1 | new rating: 1463 | |||