Ohishi, Masahiro
Current rating: 1504
Record: 2-2-3
| Grand Prix Kobe 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3block | 25 | Sasaki, Yusuke (Sendai) (1467) | Draw 1-1 | -11499 |
| 4block | 150 | Tsuchiya, Heinrich (1467) | Draw 1-1 | 01499 |
| 5block | 263 | Sugimoto, Satoshi (1584) | Won 2-0 | +191518 |
| 6block | 160 | Tanaka, Hiroshi (1555) | Won 2-1 | +191537 |
| 7block | 91 | Date, Tsutomu (1536) | Lost 0-2 | -181519 |
| 8block | 169 | Sato, Shinichi (1628) | Draw 1-1 | +21521 |
| 9block | 147 | Suzuki, Akihisa (1554) | Lost 1-2 | -171504 |
| average opponent: 1542record: 2-2-3 | new rating: 1504 | |||