Kanakazawa, Takeshi
Current rating: 1451
| Grand Prix Kitakyushu 2009 (ZEN limited) | starting rating: 1462 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 63 | Furukawa, Tadataka (1424) | Won 2-1 | +181480 |
| 2sealed | 70 | Nitta, Kazuta (1518) | Won 2-1 | +181498 |
| 3sealed | 16 | Kubouchi, Naoki (1736) | Lost 1-2 | -131485 |
| 4sealed | 136 | Ueda, Sunao (1547) | Lost 0-2 | -171468 |
| 5sealed | 173 | Arai, Kenichiro (1515) | Lost 0-2 | -171451 |
| top | average opponent: 1548record: 2-3 | new rating: 1451 | ||
| Grand Prix Kobe 2009 (extended) | starting rating: 1453 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 154 | Nakayama, Atsuki (1500) | Lost 0-2 | -181435 |
| 2extended | 183 | Tanaka, Satoe (1481) | Won 2-1 | +191454 |
| 3extended | 149 | Yotsumoto, Yuki (1664) | Lost 0-2 | -141440 |
| 4extended | 236 | Kubomi, Yusuke (1449) | Won 2-0 | +181458 |
| 5extended | 165 | Terada, Tadashi (1544) | Lost 0-2 | -161442 |
| 6extended | 169 | Sakamoto, Sakito (1475) | Won 2-0 | +181460 |
| 7extended | 39 | Yokono, Yuusuke (1453) | Won 2-1 | +181478 |
| 8extended | 120 | Kagami, Gen (1600) | Lost 1-2 | -161462 |
| top | average opponent: 1521record: 4-4 | new rating: 1462 | ||
| Grand Prix Shizuoka 2008 (MOR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4standard | 52 | Anan, Go (1720) | Lost 0-2 | -141486 |
| 5standard | 55 | Ehara, Yoshihide (1575) | Lost 0-2 | -161470 |
| 6standard | 177 | Nakajima, Takahito (1523) | Lost 1-2 | -171453 |
| top | average opponent: 1606record: 0-3 | new rating: 1453 | ||