Kamiyama, Yuji
Current rating: 1452
Record: 17-22
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 626 | Hirano, Mikita (1676) | Won 2-0 | +221467 |
| 2sealed | 525 | Nakano, Makoto (1288) | Lost 1-2 | -211446 |
| 3sealed | 931 | Yusuke, Igarashi (1499) | Won 2-1 | +191465 |
| 4sealed | 672 | Iwamoto, Kazuma (1518) | Won 2-1 | +191484 |
| 5sealed | 298 | Ootani, Yousuke (1676) | Lost 0-2 | -151469 |
| 6sealed | 524 | Park, Taesoo (1522) | Lost 1-2 | -171452 |
| top | average opponent: 1530record: 3-3 | new rating: 1452 | ||
| Grand Prix Yokohama 2019 (modern) | starting rating: 1436 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 620 | Murayama, Kouhei (1500) | Won 2-0 | +191455 |
| 2modern | 271 | Popitukgul, Sutipong (1720) | Won 2-1 | +231478 |
| 3modern | 276 | Ohmori, Yoshitsugu (1497) | Lost 1-2 | -181460 |
| 4modern | 318 | Yamada, Yuta (1433) | Won 2-0 | +171477 |
| 5modern | 456 | Yamaguchi, Shota (1681) | Lost 1-2 | -141463 |
| 6modern | 429 | Tatara, Yuichi (1456) | Lost 0-2 | -181445 |
| top | average opponent: 1548record: 3-3 | new rating: 1445 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1509 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 267 | Sugizaki, Shunsuke (1540) | Lost 0-2 | -181491 |
| 2sealed | 856 | Iwamura, Ryouichi (1436) | Lost 0-2 | -191472 |
| 3sealed | 1188 | Mizuno, Shiori (1370) | Lost 1-2 | -201452 |
| 4sealed | 1130 | Hamada, Akira (1524) | Lost 0-2 | -161436 |
| top | average opponent: 1467record: 0-4 | new rating: 1436 | ||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1460 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 263 | Kouhata, Toshiya (1449) | Won 2-1 | +181478 |
| 2legacy | 492 | Hoshina, Ryousuke (1502) | Lost 0-2 | -171461 |
| 3legacy | 647 | Katuyama, Naoki (1581) | Won 2-0 | +201481 |
| 4legacy | 725 | Maeno.J, Kazushi (1542) | Won 2-0 | +191500 |
| 5legacy | 393 | Takeuchi, Keisuke (1470) | Won 2-1 | +171517 |
| 6legacy | 188 | Chou, Takayuki (1656) | Won 2-0 | +211538 |
| 7legacy | 186 | Hori, Masataka (1678) | Lost 1-2 | -161522 |
| 8legacy | 341 | Sengan, Takashi (1524) | Won 2-0 | +181540 |
| 9legacy | 213 | Tsukamoto, Mitsuru (1701) | Lost 0-2 | -151525 |
| 10legacy | 269 | Zhu, David (1602) | Lost 1-2 | -161509 |
| top | average opponent: 1571record: 6-4 | new rating: 1509 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1444 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 962 | Saitou, Daisuke (1306) | Won 2-1 | +151459 |
| 2standard | 660 | Ishii, Kuya (1572) | Lost 1-2 | -161443 |
| 3standard | 1289 | Maeda, Takuma (1587) | Won 2-0 | +211464 |
| 4standard | 1002 | Sugihara, Toshihiro (1833) | Won 2-1 | +241488 |
| 5standard | 424 | Kawasaki, Hideaki (1576) | Lost 0-2 | -161472 |
| 6standard | 901 | Sakano, Shuichi (1471) | Lost 1-2 | -181454 |
| 7standard | 1098 | Hagiwara, Genta (1804) | Lost 1-2 | -121442 |
| 8standard | 1008 | Yamamoto, Shintaro (1467) | Won 2-0 | +181460 |
| top | average opponent: 1577record: 4-4 | new rating: 1460 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2093 | Kure, Ryoutarou (1423) | Lost 1-2 | -191481 |
| 2sealed | 2327 | Hisamori, Motonaga (1481) | Lost 0-2 | -181463 |
| 3sealed | 2458 | Hayashi, Yuta (1460) | Won 2-0 | +181481 |
| 4sealed | 2358 | Satou, Naoki7909 (1467) | Lost 1-2 | -191462 |
| 5sealed | 2369 | Ootaki, Ryo (1423) | Lost 1-2 | -181444 |
| top | average opponent: 1451record: 1-4 | new rating: 1444 | ||