Kamioka, Toshinori
Current rating: 1422
Record: 4-9
| Grand Prix Chiba 2016 (legacy) | starting rating: 1431 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 133 | Ueki, Junichi (1433) | Won 2-0 | +181449 |
| 2legacy | 166 | Matsuda, Atsushi (1540) | Lost 1-2 | -171432 |
| 3legacy | 695 | Matsuzawa, Takuya (1474) | Won 2-1 | +191451 |
| 4legacy | 464 | Kanasawa, Satohito (1518) | Won 2-0 | +191470 |
| 5legacy | 326 | Niwa, Toshiharu (1550) | Lost 0-2 | -161454 |
| 6legacy | 516 | Makino, Takashi (1527) | Lost 1-2 | -171437 |
| 7legacy | 777 | Shoji, Tatsuro (1591) | Lost 1-2 | -151422 |
| 8legacy | 786 | Kanaya, Akihiro (1421) | Won 2-1 | +181440 |
| 9legacy | 664 | Tatematsu, Yuichi (1465) | Lost 0-2 | -181422 |
| average opponent: 1502record: 4-5 | new rating: 1422 | |||
| Grand Prix Kobe 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 134 | Shiozu, Ryouma (1707) | Lost 0-2 | -141486 |
| 2modern | 373 | Makie, Kouichi (1454) | Lost 0-2 | -191467 |
| 3modern | 518 | Yamauchi, Takahiro (1483) | Lost 1-2 | -181449 |
| 4modern | 547 | Hosoda, Daiki (1407) | Lost 0-2 | -181431 |
| average opponent: 1513record: 0-4 | new rating: 1431 | |||