K., Hiroyuki
Current rating: 1487
Record: 2-3
| Grand Prix Kobe 2011 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 166 | K., Tarou (1500) | Lost 1-2 | -181482 |
| 2extended | 256 | T., Hiroya (1481) | Won 2-1 | +181500 |
| 3extended | 226 | Safai, Soheil (1499) | Won 2-1 | +181518 |
| 4extended | 156 | Murakami, Kazuya3837 (1595) | Lost 1-2 | -171501 |
| 5extended | 227 | Kishi, Tatsunori (1716) | Lost 1-2 | -141487 |
| average opponent: 1558record: 2-3 | new rating: 1487 | |||