Knight, Michael R
Current rating: 1483
Record: 3-4-2
| Grand Prix Philadelphia 2008 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 231 | Koresko, Jason (1508) | Draw 1-1 | 01500 |
| 2extended | 262 | Capalongan, Ronald (1545) | Won 2-1 | +191519 |
| 3extended | 181 | Sacher, AJ (1529) | Lost 1-2 | -181501 |
| 4extended | 315 | Hartzler, Adam B (1482) | Lost 1-2 | -181483 |
| average opponent: 1516record: 1-2-1 | new rating: 1483 | |||
| Grand Prix Philadelphia 2005 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 139 | Hanson, George (1500) | Won 2-1 | +181518 |
| 2legacy | 86 | Michel, Frederick (1518) | Draw 1-1 | 01518 |
| 3legacy | 76 | White, Chris (1526) | Lost 0-2 | -181500 |
| 4legacy | 156 | Gerlach, David (1482) | Won 2-0 | +181518 |
| 5legacy | 110 | Bhagat, Zohar (1519) | Lost 1-2 | -181500 |
| average opponent: 1509record: 2-2-1 | new rating: 1500 | |||