Tonozaki, Hiroki
Current rating: 1489
Record: 8-9
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1479 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 945 | Shinozawa, Tomohiro (1487) | Won 2-0 | +181497 |
| 2standard | 636 | Ishitsuka, Masahito (1586) | Won 2-0 | +201517 |
| 3standard | 443 | Ishikawa, Takuma (Saitama) (1518) | Lost 0-2 | -181499 |
| 4standard | 904 | Hirai, Kazuki (1518) | Won 2-0 | +181517 |
| 5standard | 258 | Tamada, Ryoichi (1919) | Lost 1-2 | -111506 |
| 6standard | 959 | Hamada, Etsuo (1595) | Lost 1-2 | -161490 |
| 7standard | 1036 | Itabashi, Ryo (1460) | Won 2-1 | +171507 |
| 8standard | 548 | Rapetta, Alfredo (1501) | Lost 0-2 | -181489 |
| average opponent: 1573record: 4-4 | new rating: 1489 | |||
| Grand Prix Kitakyushu 2013 (M14 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 82 | Takahashi, Osamu (1411) | Lost 0-2 | -201480 |
| 2standard | 390 | Kawaguchi, Misao (1487) | Lost 1-2 | -171463 |
| 3standard | 538 | Abe, Genta (1507) | Won 2-1 | +181481 |
| 4standard | 484 | Akagi, Takaaki (1425) | Lost 0-2 | -191462 |
| 5standard | 484 | Harada, Akio (1415) | Won 2-1 | +171479 |
| 6standard | 400 | Lahtela, Samu (1481) | Won 2-0 | +181497 |
| 7standard | 305 | Komatsu, Satoru (1401) | Lost 0-2 | -191478 |
| 8standard | 322 | Ohno, Isao (1614) | Lost 1-2 | -161462 |
| 9standard | 282 | Tsuda, Takanori (1414) | Won 2-1 | +171479 |
| average opponent: 1462record: 4-5 | new rating: 1479 | |||