hirochi, kenji
Current rating: 1490
Record: 6-7-1
| Grand Prix Kitakyushu 2013 (M14 standard) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 56 | Tanimoto, Tatsuro (1337) | Won 2-0 | +151520 |
| 3standard | 42 | Harada, Masao (1413) | Lost 1-2 | -201500 |
| 4standard | 197 | Kitahara, Hiroaki (1840) | Won 2-0 | +241524 |
| 5standard | 223 | Suzuki, Ryuuichi (1617) | Lost 0-2 | -161508 |
| 6standard | 256 | Kamimura, Kenta (1521) | Won 2-0 | +181526 |
| 7standard | 211 | Honda, Yuji (1619) | Lost 0-2 | -161510 |
| 8standard | 284 | Imamura, Norihide (1450) | Draw 1-1 | -11509 |
| 9standard | 216 | Takahashi, Katsumi (1478) | Lost 1-2 | -191490 |
| average opponent: 1534record: 3-4-1 | new rating: 1490 | |||
| Grand Prix Yokohama 2012 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 391 | Matsumoto, Nozomu (1500) | Won 2-1 | +181518 |
| 2modern | 247 | Irie, Shun (1584) | Won 2-1 | +191537 |
| 3modern | 41 | Shiraishi, Tomomi (1827) | Lost 0-2 | -131524 |
| 4modern | 217 | Tanaka, Yasunori (1487) | Lost 0-2 | -181506 |
| 5modern | 373 | Shibata, Nozomu (1500) | Won 2-0 | +181524 |
| 6modern | 270 | Kohira, Yoshitaka (1506) | Lost 1-2 | -191505 |
| average opponent: 1567record: 3-3 | new rating: 1505 | |||