Hirata, Hayato
Current rating: 1448
Record: 1-4
| Grand Prix Nagoya 2004 (5DN standard) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 27 | Nakazawa, Kazuhiro (1550) | Lost 1-2 | -161447 |
| 2standard | 331 | Inagaki, Hiromitsu (1472) | Won 2-1 | +181465 |
| 3standard | 260 | Ito, Kenta (1506) | Lost 1-2 | -171448 |
| average opponent: 1509record: 1-2 | new rating: 1448 | |||
| Grand Prix Kyoto 2003 (LGN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 83 | Kumoura, Daisuke (1500) | Lost 0-2 | -181482 |
| 2sealed | 200 | Konishi, Kazunobu (1447) | Lost 0-2 | -191463 |
| average opponent: 1474record: 0-2 | new rating: 1463 | |||