Hamilton, Jacob
Current rating: 1535
Record: 5-3
| Grand Prix Anaheim 2003 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 64 | Shepherd, Dustin (1500) | Lost 1-2 | -181482 |
| 2extended | 87 | Grasser, Jonathan (1482) | Won 2-0 | +181500 |
| 3extended | 83 | Shelley, Armand (1500) | Won 2-0 | +181518 |
| 4extended | 83 | Meissner, Erik (1518) | Lost 0-2 | -181500 |
| 5extended | 92 | Gregson, Shaun (1499) | Lost 1-2 | -181482 |
| 6extended | 94 | Gendelman, Adam (1449) | Won 2-0 | +171499 |
| 7extended | 79 | Strickland, Ben (1503) | Won 2-0 | +181517 |
| 8extended | 60 | Tamblyn, Alex (1519) | Won 2-0 | +181535 |
| average opponent: 1496record: 5-3 | new rating: 1535 | |||