Kozlowski, Kevin S
Current rating: 1538
Record: 5-3-1
| Grand Prix Philadelphia 2008 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 235 | Folinus, Kevin (1466) | Draw 1-1 | -11499 |
| 2extended | 261 | Gillam, Tim (1540) | Won 2-1 | +191518 |
| 3extended | 184 | Visconti, Michael (1580) | Lost 1-2 | -171501 |
| 4extended | 312 | Bezrukov, Semion (1605) | Won 2-1 | +201521 |
| 5extended | 217 | Romero, Inigo (1488) | Won 2-1 | +181539 |
| 6extended | 131 | Davila, Ariel (1554) | Won 2-0 | +181557 |
| 7extended | 81 | Zadrejko, Jonathan (1529) | Lost 0-2 | -191538 |
| 8extended | 149 | Fernandez, Ladik (1521) | Won 2-0 | +181556 |
| 9extended | 96 | Sullivan, Andrew (1541) | Lost 0-2 | -181538 |
| average opponent: 1536record: 5-3-1 | new rating: 1538 | |||