Miyahara, Naoaki
Current rating: 1409
Record: 0-5
| Grand Prix Hiroshima 2001 (INV limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 106 | Shimojo, Takuya (1500) | Lost 0-1 | -181482 |
| 2sealed | 165 | Iwahashi, Yuuki (1482) | Lost 0-2 | -181464 |
| 3sealed | 183 | Sumino, Hironori (1394) | Lost 0-2 | -191445 |
| 4sealed | 194 | Umezaki, Masanori (1445) | Lost 0-2 | -181427 |
| 5sealed | 171 | Kusumoto, Masahiro (1428) | Lost 0-2 | -181409 |
| average opponent: 1450record: 0-5 | new rating: 1409 | |||