Nonaka, Ryota
Current rating: 1482
Record: 2-3
| Grand Prix Hiroshima 2001 (INV limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 115 | Tano, Shinsuke (1500) | Won 2-0 | +181518 |
| 2sealed | 73 | Iwaki, Hisatomo (1518) | Lost 1-2 | -181500 |
| 3sealed | 92 | Kris, Takashi (1486) | Won 2-1 | +181518 |
| 4sealed | 105 | Kobayashi, Hideki (1500) | Lost 0-2 | -191499 |
| 5sealed | 128 | Onishi, Jun (1537) | Lost 0-2 | -171482 |
| average opponent: 1508record: 2-3 | new rating: 1482 | |||