Katano, Satoshi
Current rating: 1416
Record: 3-8
| Grand Prix Sapporo 2002 (Odyssey block) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 155 | Aki, Yasutoshi (1485) | Lost 1-2 | -171429 |
| 2block | 161 | Ishigami, Kei (1476) | Won 2-1 | +191448 |
| 3block | 167 | Fukuda, Wataru (1499) | Lost 1-2 | -171431 |
| 4block | 179 | Takao, Tsubasa (1483) | Won 2-1 | +181449 |
| 5block | 165 | Sato, Kei (1534) | Lost 1-2 | -161433 |
| 6block | 157 | Saito, Yu (Hokkaido) (1480) | Lost 1-2 | -171416 |
| average opponent: 1493record: 2-4 | new rating: 1416 | |||
| Grand Prix Sapporo 2000 (PCY limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 54 | Nakajima, Keiichi (1500) | Lost 0-2 | -181482 |
| 2sealed | 98 | Sakurai, Yuu (1482) | Won 2-0 | +181500 |
| 3sealed | 81 | Sasaki, Takashi (1500) | Lost 0-2 | -181482 |
| 4sealed | 110 | Yanagi, Yasuhiko (1482) | Lost 0-2 | -181464 |
| 5sealed | 112 | Kozakai, Yukio (1464) | Lost 0-2 | -181446 |
| average opponent: 1486record: 1-4 | new rating: 1446 | |||