Mizuguchi, Masayuki
Current rating: 1463
Record: 1-3-3
| Grand Prix Kyoto 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 186 | Fujitsuka, Shougo (1500) | Won 2-1 | +181518 |
| 2extended | 25 | Yasui, Satoshi (1518) | Lost 1-2 | -181500 |
| 3extended | 225 | Motozawa, Go (1482) | Draw 1-1 | 01500 |
| 4extended | 224 | Kono, Masahide (1500) | Draw 1-1 | 01500 |
| 5extended | 253 | Goto, Eiichi (1500) | Lost 1-2 | -181482 |
| 6extended | 251 | Nishimura, Masaaki (1482) | Draw 1-1 | 01482 |
| 7extended | 227 | Sugiyama, Yoshitsugu (1464) | Lost 0-2 | -191463 |
| average opponent: 1492record: 1-3-3 | new rating: 1463 | |||