Oba, Yoshimitsu
Current rating: 1569
Record: 6-2
| Grand Prix Kyoto 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 168 | Nagano, Munehisa (1500) | Won 2-0 | +181518 |
| 2extended | 14 | Fujimoto, Hiroki (1518) | Won 2-1 | +181536 |
| 3extended | 12 | Wachi, Shinya (1411) | Lost 1-2 | -201516 |
| 4extended | 93 | Toyokawa, Yoshihiro (1517) | Won 2-1 | +181534 |
| 5extended | 63 | Nemoto, Takashi (1501) | Lost 0-2 | -191515 |
| 6extended | 145 | Mihara, Takumi (1518) | Won 2-1 | +181533 |
| 7extended | 78 | Imaizumi, Kenji (1536) | Won 2-0 | +181551 |
| 8extended | 60 | Sasajima, Yusuke (1553) | Won 2-0 | +181569 |
| average opponent: 1507record: 6-2 | new rating: 1569 | |||