Camfferman, Joshua
Current rating: 1547
Record: 5-3-2
| Grand Prix New Orleans 2003 (extended) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 108 | Aranami, Naoto (1500) | Won 2-0 | +191483 |
| 2extended | 65 | Smith, Jimmy (1518) | Won 2-1 | +181501 |
| 3extended | 33 | Bails, Tyler (1474) | Won 2-0 | +181519 |
| 4extended | 34 | Tatar, Matthew (1617) | Draw 1-1 | +21521 |
| 5extended | 30 | Richardson, Aaron (1535) | Won 2-1 | +181539 |
| 6extended | 16 | Edwards, Craig (1576) | Draw 1-1 | +11540 |
| 7extended | 33 | Naessig, Chris (1557) | Won 2-0 | +181558 |
| 8extended | 19 | Kibler, Brian (1976) | Lost 0-1 | -111547 |
| average opponent: 1594record: 5-1-2 | new rating: 1547 | |||
| Grand Prix Houston 2002 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 64 | Reimund, Shawn (1506) | Lost 0-1 | -181482 |
| 2extended | 86 | Leech, Phil (1482) | Lost 0-1 | -181464 |
| average opponent: 1494record: 0-2 | new rating: 1464 | |||