Kawasaki, Yoshimichi
Current rating: 1407
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 761 | Ito, Takuya (1500) | Lost 1-2 | -171463 |
| 2sealed | 976 | Yada, Kazuki (1482) | Lost 0-2 | -181445 |
| 3sealed | 1083 | Yurikusa, Nobuo (1379) | Lost 0-2 | -191426 |
| 4sealed | 1130 | Ihara, Akihiro (1400) | Lost 1-2 | -191407 |
| top | average opponent: 1440record: 0-4 | new rating: 1407 | ||
| Grand Prix Yokohama 2012 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 69 | Wakahara, Kazumi (1500) | Lost 1-2 | -181482 |
| 2modern | 494 | Oota, Shigeru (1363) | Won 2-1 | +161498 |
| 3modern | 469 | Ashizawa, Yoshisato (1503) | Lost 0-2 | -181480 |
| top | average opponent: 1455record: 1-2 | new rating: 1480 | ||
| Grand Prix Yokohama 2003 (Onslaught block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 70 | Matsumoto, Sumiaki (1500) | Lost 1-2 | -181482 |
| 2block | 247 | Kaneko, Satoshi (1418) | Won 2-0 | +171499 |
| 3block | 218 | Habata, Issei (1501) | Lost 0-2 | -181481 |
| 4block | 300 | Satou, Michihito (1483) | Won 1-0 | +181499 |
| 5block | 211 | Takagi, Kuniyuki (1502) | Lost 0-2 | -181481 |
| 6block | 291 | Sugiyama, Kouichi (1541) | Won 2-0 | +191500 |
| 7block | 243 | Yazawa, Yuu (1500) | Lost 1-2 | -181482 |
| 8block | 225 | Tanii, Yuusuke (1500) | Won 2-0 | +181500 |
| top | average opponent: 1493record: 4-4 | new rating: 1500 | ||