Hashimoto, Yoshiki
Current rating: 1476
Record: 5-6
| Grand Prix Hiroshima 2006 (CSP limited) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 84 | Samiso, Yutaka (1481) | Lost 0-2 | -191499 |
| 2sealed | 134 | Tanaka, Toshinori (1485) | Lost 0-2 | -181481 |
| 3sealed | 160 | Suzuki, Kazuhiro (1408) | Won 2-0 | +161497 |
| 4sealed | 168 | Ikeda, Kunio (1425) | Lost 1-2 | -191478 |
| 5sealed | 145 | Kobashi, Hideto (1401) | Lost 0-2 | -191459 |
| 6sealed | 133 | Takemoto, Yoshiyasu (1445) | Won 2-1 | +171476 |
| average opponent: 1441record: 2-4 | new rating: 1476 | |||
| Grand Prix Nagoya 2004 (5DN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 217 | Hiraga, Mikio (1512) | Won 2-1 | +181518 |
| 2standard | 210 | Takemori, Aoi (1485) | Lost 0-2 | -181500 |
| 3standard | 200 | Hayakawa, Norio (1498) | Won 2-0 | +181518 |
| 4standard | 201 | Wakamatsu, Daisuke (1518) | Lost 0-2 | -181500 |
| 5standard | 248 | Tsujii, Hidekai (1504) | Won 2-0 | +181518 |
| average opponent: 1503record: 3-2 | new rating: 1518 | |||