Kamioka, Toshihisa
Current rating: 1500
Record: 4-4
| Grand Prix Kitakyushu 2013 (M14 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 55 | Hino, Shouta (1500) | Won 2-0 | +181518 |
| 2standard | 225 | Itou, Tomoya (1530) | Lost 1-2 | -181500 |
| 3standard | 283 | Inoue, Hiroyuki (1512) | Won 2-1 | +181518 |
| 4standard | 375 | Sato, Takatoshi (1620) | Won 2-1 | +201538 |
| 5standard | 139 | Tanaka, Mami (1469) | Won 2-1 | +171555 |
| 6standard | 56 | Yamauchi, Takahiro (1517) | Lost 1-2 | -191536 |
| 7standard | 179 | Inuzuka, Masayuki (1563) | Lost 1-2 | -171519 |
| 8standard | 217 | Yasuda, Kazuki (1489) | Lost 0-2 | -191500 |
| average opponent: 1525record: 4-4 | new rating: 1500 | |||