Izumiguchi, Tokiya
Current rating: 1501
Record: 4-4
| Grand Prix Kyoto 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 81 | Fukushima, Ryo (1500) | Won 2-0 | +181518 |
| 2extended | 7 | Usami, Yukihiro (1500) | Lost 0-2 | -181500 |
| 3extended | 135 | Ito, Tetsuya (1500) | Won 2-0 | +181518 |
| 4extended | 113 | Kageyama, Tarou (1664) | Lost 1-2 | -161502 |
| 5extended | 158 | Kishimoto, Mitsuo (1499) | Won 2-0 | +181520 |
| 6extended | 150 | Yamazaki, Hiroki (1521) | Won 2-0 | +181538 |
| 7extended | 121 | Hasegawa, Yasunori (1502) | Lost 0-2 | -181520 |
| 8extended | 138 | Akita, Naoto (1501) | Lost 0-2 | -191501 |
| average opponent: 1523record: 4-4 | new rating: 1501 | |||