Taya, Hironobu
Current rating: 1441
Record: 14-19
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1413 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 408 | Mizutani, Naoki (1609) | Lost 0-2 | -151398 |
| 2standard | 861 | Konagai, Daisuke (1457) | Won 2-0 | +191417 |
| 3standard | 895 | Arita, Kazuhiro (1433) | Won 2-0 | +181435 |
| 4standard | 861 | Kimura, Minori (1416) | Won 2-0 | +181453 |
| 5standard | 265 | Sakamoto, Aihei (1545) | Lost 1-2 | -161437 |
| 6standard | 476 | Higashi, Kentarou (1556) | Won 2-1 | +201457 |
| 7standard | 556 | Kusanagi, Hikaru (1531) | Lost 1-2 | -171440 |
| 8standard | 517 | Ono, Ikumi (1384) | Won 2-0 | +171457 |
| 9standard | 407 | Iriki, Takumi (1531) | Lost 0-2 | -161441 |
| top | average opponent: 1496record: 5-4 | new rating: 1441 | ||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1413 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 402 | Yokota, Naoto (1500) | Won 2-1 | +191432 |
| 2legacy | 406 | Kusafuka, Takuma (1500) | Won 2-1 | +191451 |
| 3legacy | 195 | Takiguchi, Yuta (1546) | Lost 0-2 | -161435 |
| 4legacy | 341 | Shiroza, Shinichiro (1600) | Won 2-1 | +211456 |
| 5legacy | 210 | Fujimura, Kazuaki (1846) | Lost 0-2 | -111445 |
| 6legacy | 677 | Kawamura, Naoki (1535) | Lost 0-2 | -171428 |
| 7legacy | 626 | Shimizu, Yusuke (1422) | Lost 0-2 | -181410 |
| 8legacy | 816 | Kobayashi, Takahiro (1467) | Lost 0-2 | -171393 |
| 9legacy | 717 | Park, Hyun Woong (1459) | Won 2-0 | +201413 |
| top | average opponent: 1542record: 4-5 | new rating: 1413 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1442 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 313 | Sangpar, Prakit (1442) | Won 2-0 | +181460 |
| 2standard | 454 | Fujiwara, Ryoji (1402) | Lost 0-2 | -191441 |
| 3standard | 896 | Kawai, Toshihiko (1335) | Won 2-1 | +161457 |
| 4standard | 500 | Koga, Toshimitsu (1492) | Won 2-1 | +191476 |
| 5standard | 680 | Hasegawa, Syoichi (1770) | Lost 0-2 | -131463 |
| 6standard | 668 | Minobe, Yoshihiro (1533) | Lost 1-2 | -171446 |
| 7standard | 996 | Satou, Tomoki (1516) | Lost 1-2 | -171429 |
| 8standard | 1011 | Ito, Fumitaka (1487) | Lost 0-2 | -161413 |
| top | average opponent: 1497record: 3-5 | new rating: 1413 | ||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 41 | Morimoto, Shinichi (1519) | Lost 0-2 | -181482 |
| 2legacy | 341 | Itou, Ryouta (1363) | Won 2-0 | +161498 |
| 3legacy | 345 | Kubo, Haruki (1350) | Lost 1-2 | -201478 |
| 4legacy | 355 | Mototani, Hiromu (1446) | Won 2-1 | +171495 |
| 5legacy | 315 | Naitou, Takashi (1640) | Lost 1-2 | -151480 |
| 6legacy | 327 | Masuda, Kazuaki (1481) | Lost 0-2 | -181462 |
| 7legacy | 299 | Matsushima, Naoki (1379) | Lost 1-2 | -201442 |
| top | average opponent: 1454record: 2-5 | new rating: 1442 | ||