Onodera, Naozumi
Current rating: 1486
Record: 2-3
| Grand Prix Sendai 2004 (DST limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 73 | Nonaka, Kentarou (1516) | Won 2-1 | +181518 |
| 2sealed | 107 | Sakai, Yasuki (1681) | Won 2-1 | +211539 |
| 3sealed | 30 | Suganuma, Takeshi (1553) | Lost 0-2 | -181521 |
| 4sealed | 86 | Niwa, Takashi (1534) | Lost 0-2 | -171504 |
| 5sealed | 123 | Suzuki, Fumito (1499) | Lost 0-2 | -181486 |
| average opponent: 1557record: 2-3 | new rating: 1486 | |||