K., Kazufumi
Current rating: 1489
Record: 2-3
| Grand Prix Kobe 2011 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 186 | Matsuda, Issui (1589) | Lost 0-2 | -161484 |
| 2extended | 268 | Okabayashi, Masanao (1541) | Won 2-0 | +191503 |
| 3extended | 168 | Cosic, Refik (1495) | Won 2-1 | +181521 |
| 4extended | 101 | Harada, Daisaku (1618) | Lost 1-2 | -171504 |
| 5extended | 162 | Komatsu, Satoshi (1659) | Lost 0-2 | -151489 |
| average opponent: 1580record: 2-3 | new rating: 1489 | |||