Boyce, Sophie
Current rating: 1484
Record: 2-3
| Grand Prix Birmingham 2004 (DST limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 47 | Allen, Jeremy [ENG] (1493) | Won 2-1 | +181518 |
| 2sealed | 35 | Wray, Mark (1490) | Lost 1-2 | -191499 |
| 3sealed | 199 | Brown, Christopher [ENG] (1500) | Won 2-0 | +181517 |
| 4sealed | 82 | Lemoine, Vincent (1686) | Lost 0-2 | -151502 |
| 5sealed | 182 | White, Geoffrey (1500) | Lost 0-2 | -181484 |
| average opponent: 1534record: 2-3 | new rating: 1484 | |||