Gatheral, David
Current rating: 1481
Record: 7-8
| Grand Prix Birmingham 2004 (DST limited) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 120 | Anderson, Mike (1500) | Won 2-0 | +181519 |
| 2sealed | 46 | Dahl, Aleksander (1464) | Lost 1-2 | -191500 |
| 3sealed | 106 | Levoir, Adam (1500) | Won 2-1 | +181518 |
| 4sealed | 100 | Rao, Wei (1519) | Lost 1-2 | -181500 |
| 5sealed | 140 | Savage, David (1500) | Won 2-1 | +181518 |
| 6sealed | 91 | Taylor, Nicholas (1467) | Lost 1-2 | -191499 |
| 7sealed | 110 | Cross, Mark (1501) | Lost 1-2 | -181481 |
| average opponent: 1493record: 3-4 | new rating: 1481 | |||
| Grand Prix Genoa 2003 (Onslaught block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 173 | Ciceri, Alessandro (1500) | Lost 1-2 | -181482 |
| 2block | 157 | Battini, Marco (1482) | Lost 1-2 | -181464 |
| 3block | 240 | Fusco, Francesco (1464) | Lost 1-2 | -181446 |
| 4block | 273 | Acquaviva, Alessandro 4936 (1446) | Won 2-0 | +181464 |
| 5block | 239 | Villa, Renato (1464) | Won 2-0 | +181482 |
| 6block | 182 | Calvani, Dario (1484) | Won 2-1 | +181500 |
| 7block | 149 | Albarelli, Nicola (1578) | Lost 1-2 | -171483 |
| 8block | 118 | Teglio, Andrea (1482) | Won 2-0 | +181501 |
| average opponent: 1487record: 4-4 | new rating: 1501 | |||