Colbourne, Alex
Current rating: 1481
Record: 2-3
| Grand Prix Birmingham 2004 (DST limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 20 | Brownson-Smith, Callum (1500) | Won 2-0 | +181518 |
| 2sealed | 65 | Blount, Andrew (1521) | Lost 1-2 | -181500 |
| 3sealed | 97 | Schrottner, Gerald (1440) | Won 2-0 | +171517 |
| 4sealed | 155 | Orton, Jonathan (1518) | Lost 1-2 | -181499 |
| 5sealed | 122 | Bryce, Richard (1489) | Lost 0-2 | -181481 |
| average opponent: 1494record: 2-3 | new rating: 1481 | |||