Hara, Hirohide
Current rating: 1500
Record: 4-4
| Grand Prix Yokohama 2003 (Onslaught block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 2 | Date, Tsutomu (1505) | Lost 1-2 | -181482 |
| 2block | 268 | Shigemasa, Gaku (1482) | Lost 0-2 | -181464 |
| 3block | 348 | Yamada, Daiki (1463) | Lost 0-2 | -181446 |
| 4block | 386 | Arai, Riki (1446) | Won 2-0 | +181464 |
| 5block | 357 | Ueno, Takamasa (1471) | Lost 0-2 | -181446 |
| 6block | 328 | Iida, Shingo (1447) | Won 2-0 | +181464 |
| 7block | 261 | Yasutake, Hiroyuki (1463) | Won 2-0 | +181482 |
| 8block | 228 | Muraki, Hirohito (1486) | Won 2-1 | +181500 |
| average opponent: 1470record: 4-4 | new rating: 1500 | |||