Mizuma, Shinobu
Current rating: 1429
Record: 0-4
| Grand Prix Kobe 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 235 | Kato, Yukisato (1500) | Lost 0-2 | -181482 |
| 2block | 387 | Ishikura, Nobuyuki (1549) | Lost 0-2 | -171465 |
| 3block | 599 | Sato, Masatoshi (1464) | Lost 0-2 | -181447 |
| 4block | 603 | Ishizuka, Hiroichi (1445) | Lost 0-2 | -181429 |
| average opponent: 1490record: 0-4 | new rating: 1429 | |||