Horobin, Darren
Current rating: 1428
Record: 2-6
| Grand Prix Birmingham 2004 (DST limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 25 | Chandler, Martyn (1523) | Lost 1-2 | -181482 |
| 2sealed | 170 | Picken, Robert (1482) | Won 2-0 | +181500 |
| 3sealed | 204 | Burton, Paul (1500) | Lost 0-2 | -181482 |
| 4sealed | 210 | Butler, Gareth (1482) | Lost 0-1 | -181464 |
| 5sealed | 206 | Styles, David (1464) | Lost 0-2 | -181446 |
| 6sealed | 194 | Mitchell, Terry (1446) | Won 2-0 | +181464 |
| 7sealed | 154 | Vernon, David (1463) | Lost 0-2 | -181446 |
| 8sealed | 123 | Churcher, Joseph (1408) | Lost 0-2 | -181428 |
| average opponent: 1471record: 2-6 | new rating: 1428 | |||