Kamemoto, Ryan
Current rating: 1389
| Grand Prix Matsuyama 2005 (BOK limited) | starting rating: 1395 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 27 | Ooura, Shotaro (1561) | Lost 1-2 | -151380 |
| 2sealed | 122 | Ueda, Shigeki (1491) | Won 2-0 | +201400 |
| 3sealed | 139 | Imamura, Hirotaka (1499) | Won 2-0 | +201420 |
| 4sealed | 124 | Nakajima, Chikara (1673) | Lost 1-2 | -141406 |
| 5sealed | 141 | Ichinose, Takashi (1457) | Lost 1-2 | -171389 |
| top | average opponent: 1536record: 2-3 | new rating: 1389 | ||
| Grand Prix Nagoya 2004 (5DN standard) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 163 | Fukaya, Kouhei (1500) | Lost 0-2 | -171430 |
| 2standard | 258 | Hidaka, Yuusuke (1410) | Lost 0-2 | -181412 |
| 3standard | 372 | Kawabata, Tomoyuki (1451) | Lost 0-2 | -171395 |
| top | average opponent: 1454record: 0-3 | new rating: 1395 | ||
| Grand Prix Sendai 2004 (DST limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 71 | Funyu, Tasuku (1500) | Lost 0-2 | -181482 |
| 2sealed | 196 | Miyoi, Shunta (1485) | Lost 1-2 | -181464 |
| 3sealed | 230 | Yasufuku, Akihiro (1537) | Lost 0-2 | -171447 |
| top | average opponent: 1507record: 0-3 | new rating: 1447 | ||