Kato, Yukisato
Current rating: 1554
Record: 8-5
| Grand Prix Kobe 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 235 | Mizuma, Shinobu (1500) | Won 2-0 | +181518 |
| 2block | 47 | Koura, Masahiro (1561) | Lost 0-2 | -171501 |
| 3block | 338 | Morita, Tomoyuki (1534) | Won 2-1 | +181519 |
| 4block | 368 | Hayashi, Hayato (1517) | Won 2-0 | +181537 |
| 5block | 200 | Tanaka, Yuki (1518) | Lost 0-2 | -181519 |
| 6block | 319 | Utsumi, Teruyuki (1518) | Lost 0-2 | -181501 |
| 7block | 311 | Ito, Shuhei (1501) | Won 2-1 | +181519 |
| 8block | 230 | Hasegawa, Taro (1505) | Won 2-0 | +181537 |
| 9block | 165 | Ito, Masaki (1503) | Won 2-0 | +171554 |
| average opponent: 1518record: 6-3 | new rating: 1554 | |||
| Grand Prix Kyoto 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 78 | Takahata, Yoichi (1518) | Won 2-0 | +181518 |
| 3extended | 124 | Hidaka, Ayumi (1494) | Won 2-1 | +181536 |
| 4extended | 29 | Tanaka, Fusatoshi (1518) | Lost 1-2 | -181518 |
| 5extended | 102 | Nakamuro, Masaaki (1536) | Lost 1-2 | -181500 |
| average opponent: 1516record: 2-2 | new rating: 1500 | |||