Mizuno, Shuntaro
Current rating: 1421
| Grand Prix Yokohama 2004 (COK limited) | starting rating: 1432 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 110 | Iritani, Kenichi (1510) | Won 2-0 | +191451 |
| 2sealed | 59 | Takeda, Hiroki (1711) | Lost 1-2 | -131438 |
| 3sealed | 242 | Kuwabara, Takaaki (1500) | Lost 1-2 | -171421 |
| top | average opponent: 1574record: 1-2 | new rating: 1421 | ||
| Grand Prix Nagoya 2004 (5DN standard) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 245 | Asada, Hiroshi (1500) | Won 2-1 | +191483 |
| 2standard | 102 | Hisaki, Yuu (1529) | Lost 1-2 | -171466 |
| 3standard | 309 | Yamanishi, Mamoru (1571) | Lost 0-2 | -171449 |
| 4standard | 356 | Kaji, Kyousuke (1483) | Lost 0-2 | -171432 |
| top | average opponent: 1521record: 1-3 | new rating: 1432 | ||
| Grand Prix Yokohama 2003 (Onslaught block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 129 | Tamon, Ryusei (1518) | Lost 0-2 | -181482 |
| 3block | 277 | Furuya, Shinichi (1479) | Won 2-1 | +181500 |
| 4block | 179 | Kajiyama, Ryuta (1517) | Lost 1-2 | -171483 |
| 5block | 186 | Kim, Sung-Mook (1450) | Lost 0-2 | -191464 |
| top | average opponent: 1491record: 1-3 | new rating: 1464 | ||