toriyama, hiroki
Current rating: 1548
| Grand Prix Kobe 2012 (DKA limited) | starting rating: 1571 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 156 | Ootsuki, Yoshihiko (1506) | Won 2-1 | +171588 |
| 2sealed | 169 | Moriya, Toshihiko (1631) | Won 2-1 | +191607 |
| 3sealed | 130 | Satou, Chika (1499) | Lost 1-2 | -201587 |
| 4sealed | 276 | Tanaka, Atsushi (1598) | Lost 1-2 | -181569 |
| 5sealed | 293 | Murata, Reishi (1414) | Lost 0-2 | -211548 |
| top | average opponent: 1530record: 2-3 | new rating: 1548 | ||
| Grand Prix Shizuoka 2008 (MOR standard) | starting rating: 1562 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 231 | Kawai, Hiroki (1500) | Won 2-0 | +161578 |
| 2standard | 112 | Tomita, Shunichirou (1518) | Won 2-0 | +171595 |
| 3standard | 31 | Miyamoto, Hiroya (1535) | Won 2-1 | +171612 |
| 4standard | 66 | Kurihara, Shingou (1936) | Lost 1-2 | -121600 |
| 5standard | 138 | Bareiro, Carlos (1537) | Won 2-0 | +171617 |
| 6standard | 31 | Takakuwa, Akihiro (1792) | Lost 0-2 | -151602 |
| 7standard | 133 | Yabuta, Junichi (1484) | Lost 0-2 | -201582 |
| 8standard | 56 | Mihara, Makihito (2020) | Lost 0-2 | -111571 |
| top | average opponent: 1665record: 4-4 | new rating: 1571 | ||
| Grand Prix Kyoto 2007 (PLC standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 181 | Hosomi, Yuuichi (1579) | Lost 1-2 | -171483 |
| 2standard | 269 | Oota, Tetsurou (1562) | Won 2-0 | +201503 |
| 3standard | 290 | Kou, Nobuaki (1409) | Won 2-0 | +161519 |
| 4standard | 133 | Omori, Ken'ichirou (1459) | Won 2-1 | +171536 |
| 5standard | 111 | Yoshida, Hiroshi (1506) | Lost 1-2 | -181518 |
| 6standard | 146 | Chi, Tatsuya (1521) | Won 2-1 | +181536 |
| 7standard | 103 | Yasuda, Masayuki (1539) | Won 2-0 | +181554 |
| 8standard | 72 | Kaji, Tomohiro (1882) | Lost 1-2 | -131541 |
| 9standard | 107 | Ishikawa, Masayo (1662) | Won 2-1 | +211562 |
| top | average opponent: 1569record: 6-3 | new rating: 1562 | ||