Ochiai, Kazuo
Current rating: 1520
Record: 5-4
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 804 | Arai, Yuma (1500) | Won 2-0 | +181518 |
| 2legacy | 683 | Koike, Takumi (1386) | Won 2-0 | +161534 |
| 3legacy | 694 | Naka, Yoshihiro (1616) | Won 2-0 | +191553 |
| 4legacy | 524 | Suda, Kazuho (1490) | Lost 1-2 | -191534 |
| 5legacy | 573 | Mitsui, Hideo (1657) | Won 2-0 | +201554 |
| 6legacy | 610 | Higashino, Shogo (1504) | Lost 0-2 | -191535 |
| 7legacy | 679 | Kurita, Yudai (1501) | Lost 1-2 | -181517 |
| 8legacy | 672 | Setya, Steven Dirga (1697) | Won 2-0 | +211538 |
| 9legacy | 606 | Lee, Sejong (1541) | Lost 0-2 | -181520 |
| average opponent: 1544record: 5-4 | new rating: 1520 | |||