Katsunaga, Seiichi
Current rating: 1446
Record: 0-3
| Grand Prix Kyoto 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 108 | Morita, Katsunobu (1500) | Lost 0-1 | -181482 |
| 2extended | 262 | Tatsumi, Yasukazu (1482) | Lost 1-2 | -181464 |
| 3extended | 289 | Takimoto, Osamu (1464) | Lost 1-2 | -181446 |
| average opponent: 1482record: 0-3 | new rating: 1446 | |||