Yoshioka, Haruhiko
Current rating: 1482
Record: 3-4
| Grand Prix Hiroshima 2001 (INV limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 135 | Kiyohara, Yoichi (1500) | Lost 0-2 | -181482 |
| 2sealed | 136 | Neki, Haruyuki (1488) | Lost 0-2 | -181464 |
| 3sealed | 189 | Kamakura, Takahiro (1464) | Won 2-0 | +181482 |
| 4sealed | 144 | Kameda, Naritsugu (1483) | Won 2-1 | +181500 |
| 5sealed | 140 | Harino, Takuichi (1467) | Won 2-1 | +181518 |
| 6sealed | 98 | Miyatani, Satoshi (1517) | Lost 1-2 | -181500 |
| 7sealed | 97 | Fujimoto, Takehiro (1499) | Lost 0-2 | -181482 |
| average opponent: 1488record: 3-4 | new rating: 1482 | |||