Matsumoto, Masayuki
Current rating: 1482
Record: 2-3
| Grand Prix Nagoya 2004 (5DN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 96 | Miyasaka, Sho (1448) | Lost 0-2 | -191481 |
| 2standard | 372 | Ichikawa, Norikazu (1483) | Won 2-1 | +181499 |
| 3standard | 215 | Watanabe, Keita (1606) | Lost 1-2 | -161483 |
| 4standard | 315 | Saito, Tomoya (1419) | Lost 0-2 | -191464 |
| 5standard | 360 | Okada, Jun (1463) | Won 2-0 | +181482 |
| average opponent: 1484record: 2-3 | new rating: 1482 | |||