Ohtsu, Yuya
Current rating: 1483
Record: 4-5
| Grand Prix Nagoya 2004 (5DN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 233 | Seto, Masakazu (1505) | Lost 0-2 | -181482 |
| 2standard | 323 | Oguri, Kazuhiro (1481) | Won 2-0 | +181500 |
| 3standard | 216 | Ohmura, Satoshi (1499) | Lost 1-2 | -181482 |
| 4standard | 397 | Nisigahana, Tatunori (1482) | Lost 1-2 | -181464 |
| 5standard | 377 | Otsuka, Seiji (1459) | Lost 1-2 | -181446 |
| 6standard | 350 | Yamasaki, Sadaharu (1419) | Won 2-0 | +171463 |
| 7standard | 284 | Nagae, Hiroyuki (1447) | Won 2-0 | +181481 |
| 8standard | 232 | Ichikawa, Kazuyuki (1561) | Lost 0-2 | -161465 |
| 9standard | 198 | Takashima, Masahide (1468) | Won 2-0 | +181483 |
| average opponent: 1480record: 4-5 | new rating: 1483 | |||