Matsui, Kengaku
Current rating: 1563
Record: 12-8-2
| Grand Prix Kobe 2001 (Invasion block) | starting rating: 1535 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 30 | Sasaki, Takeshi (1500) | Won 2-1 | +181553 |
| 2block | 230 | Isobe, Teruhiko (1518) | Won 2-1 | +171570 |
| 3block | 148 | Kushibe, Toshiki (1431) | Lost 1-2 | -201550 |
| 4block | 373 | Mochiduki, Masashi (1517) | Lost 1-2 | -191531 |
| 5block | 377 | Okamura, Masashi (1500) | Won 2-0 | +171548 |
| 6block | 284 | Okuyama, Masahide (1503) | Won 2-0 | +181566 |
| 7block | 232 | Mizutani, Naoki (1519) | Won 2-0 | +171583 |
| 8block | 142 | Fujii, Takahiro (1535) | Won 2-0 | +171600 |
| 9block | 88 | Imamichi, Takashi (1671) | Won 2-0 | +191619 |
| 10block | 50 | Watanabe, Hiroto (1608) | Lost 0-2 | -181601 |
| 11block | 48 | Matsuo, Koichiro (1611) | Lost 1-2 | -181583 |
| 12block | 58 | Date, Tsutomu (1535) | Won 2-1 | +171600 |
| 13block | 48 | Niihama, Tatsuo (1572) | Lost 1-2 | -181582 |
| 14block | 55 | Hiraishi, Tomohide (1554) | Lost 1-2 | -191563 |
| average opponent: 1541record: 8-6 | new rating: 1563 | |||
| Grand Prix Kyoto 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 162 | Hosoya, Kiyohiro (1500) | Won 2-0 | +181518 |
| 2extended | 175 | Kai, Tsubasa (1518) | Lost 1-2 | -181500 |
| 3extended | 215 | Tanaka, Toru (1500) | Won 2-0 | +181518 |
| 4extended | 203 | Izumisaki, Kyohei (1518) | Draw 1-1 | 01518 |
| 5extended | 151 | Niimi, Kiyoaki (1483) | Lost 0-1 | -191499 |
| 6extended | 198 | Miyazaki, Kazuyuki (1500) | Won 2-0 | +181517 |
| 7extended | 140 | Iwamoto, Nobuyuki (1501) | Won 2-1 | +181535 |
| 8extended | 97 | Okano, Katsuya (1552) | Draw 1-1 | 01535 |
| average opponent: 1509record: 4-2-2 | new rating: 1535 | |||