Yamato, Takayuki
Current rating: 1499
Record: 4-4
| Grand Prix Kobe 2009 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 161 | Ushirosyouji, Takeshi (1455) | Lost 1-2 | -191481 |
| 2extended | 181 | Tsuba, Yuuki (1424) | Won 2-1 | +171498 |
| 3extended | 186 | Wen, Yuning (1468) | Won 2-1 | +181516 |
| 4extended | 94 | Tomizawa, Youhei (1568) | Lost 0-2 | -171499 |
| 5extended | 188 | Matsuda, Issui (1556) | Lost 1-2 | -171482 |
| 6extended | 183 | Ogawa, Kazuki (1465) | Lost 1-2 | -191463 |
| 7extended | 147 | Miyazaki, Yasuhiro (1516) | Won 2-0 | +191482 |
| 8extended | 115 | Yamada, Tsutomu (1401) | Won 2-1 | +171499 |
| average opponent: 1481record: 4-4 | new rating: 1499 | |||