Ishimaru, Takashi
Current rating: 1411
Record: 0-5
| Grand Prix Sapporo 2002 (Odyssey block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 43 | Fujihira, Takashi (1496) | Lost 1-2 | -181482 |
| 2block | 135 | Goto, Takashi (1510) | Lost 0-2 | -181464 |
| 3block | 193 | Washio, Kazuhiro (1464) | Lost 0-2 | -181446 |
| 4block | 207 | Nishimoto, Nobuhide (1446) | Lost 0-2 | -181428 |
| 5block | 197 | Ishii, Tetsuya (1446) | Lost 0-2 | -171411 |
| average opponent: 1472record: 0-5 | new rating: 1411 | |||