Moriwaki, Masayoshi
Current rating: 1499
Record: 4-4
| Grand Prix Kyoto 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 234 | Takeda, Mayumi (1500) | Won 2-1 | +181518 |
| 2extended | 177 | Enomoto, Shigehiro (1500) | Lost 0-2 | -181500 |
| 3extended | 260 | Shiba, Norihito (1500) | Lost 1-2 | -181482 |
| 4extended | 306 | Ishikawa, Kazuyuki (1482) | Won 2-1 | +181500 |
| 5extended | 177 | Kawai, Kazunori (1499) | Lost 1-2 | -181482 |
| 6extended | 226 | Nishimura, Tomoya (1482) | Won 2-0 | +181500 |
| 7extended | 166 | Sugimoto, Takahiko (1482) | Won 2-0 | +171517 |
| 8extended | 112 | Igawa, Yoshihiro (1517) | Lost 0-2 | -181499 |
| average opponent: 1495record: 4-4 | new rating: 1499 | |||