Nonaka, Jason
Current rating: 1486
Record: 2-3
| Grand Prix Oakland 2004 (DST limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 9 | Lancaster, Charles (1450) | Won 2-0 | +171517 |
| 3sealed | 67 | Rideout, Vincent (1503) | Lost 0-2 | -181499 |
| 4sealed | 122 | Cano, Robert (1521) | Won 2-0 | +181517 |
| 5sealed | 38 | Murray, Jason (1621) | Lost 1-2 | -161501 |
| 6sealed | 75 | Starleaf, Derek (1679) | Lost 1-2 | -151486 |
| average opponent: 1555record: 2-3 | new rating: 1486 | |||