kuiken, justin
Current rating: 1525
Record: 5-4
| Grand Prix Philadelphia 2008 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 60 | Kraft, Brian (1420) | Lost 0-2 | -191481 |
| 2extended | 383 | Kailing, Michael (1482) | Won 2-1 | +181499 |
| 3extended | 368 | Visconti, Tom (1500) | Lost 0-2 | -181481 |
| 4extended | 382 | Frank, Charles M (1483) | Won 2-1 | +181499 |
| 5extended | 315 | Gosselin, Christopher (1607) | Lost 0-2 | -161483 |
| 6extended | 301 | Keinath, Alexander (1485) | Won 2-0 | +181501 |
| 7extended | 229 | Perfetto, Mike (1501) | Won 2-1 | +181519 |
| 8extended | 195 | Rodriguez, Alex O (1517) | Won 2-0 | +181537 |
| 9extended | 104 | Hron, Mike (1915) | Lost 0-2 | -121525 |
| average opponent: 1546record: 5-4 | new rating: 1525 | |||