Gilkey, Brent
Current rating: 1428
Record: 2-6
| Grand Prix Detroit 2003 (Onslaught block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 163 | Levi, Daniel (1522) | Lost 1-2 | -181482 |
| 2block | 204 | Hamilton, Michael 2 (1481) | Lost 0-2 | -181464 |
| 3block | 259 | Pena, Jason (1464) | Lost 0-2 | -181446 |
| 4block | 274 | Cole, Jason (1446) | Won 2-0 | +181464 |
| 5block | 208 | Meister, Scott (1468) | Lost 0-2 | -181446 |
| 6block | 198 | Zgrabik, Christopher (1412) | Lost 0-2 | -181428 |
| 7block | 163 | Gutierrez, Max (1428) | Won 2-1 | +181446 |
| 8block | 127 | Buschke, Greg (1446) | Lost 0-2 | -181428 |
| average opponent: 1458record: 2-6 | new rating: 1428 | |||