K., Hidenori
Current rating: 1536
Record: 4-3
| Grand Prix Kobe 2011 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 75 | Murakami, Keisuke (1697) | Won 2-0 | +221522 |
| 3extended | 23 | Fujii, Toshikazu (1470) | Won 2-0 | +171539 |
| 4extended | 8 | Kuo, Tzu-Ching (1846) | Lost 0-2 | -131526 |
| 5extended | 121 | Norihama, Hiroki (1508) | Won 2-1 | +181544 |
| 6extended | 61 | Harada, Toshiyuki (1664) | Won 2-0 | +201564 |
| 7extended | 15 | Naka, Yoshihiro (1607) | Lost 1-2 | -171547 |
| 8extended | 53 | Watanabe, Yuuya (1954) | Lost 0-2 | -111536 |
| average opponent: 1678record: 4-3 | new rating: 1536 | |||