Hiyama, Kenji
Current rating: 1657
Record: 25-18
| Grand Prix Shizuoka 2018 (legacy) (legacy) | starting rating: 1528 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 155 | Keung, Lap Shing Lawrence (1411) | Lost 0-2 | -201508 |
| 2legacy | 422 | Hirosawa, Yuuichirou (1525) | Won 2-0 | +181526 |
| 3legacy | 428 | Choi, Young-Il (1368) | Won 2-0 | +151541 |
| 4legacy | 198 | Shimizu, Keisuke (1542) | Lost 0-2 | -181523 |
| 5legacy | 397 | Hatano, Kazaho (1498) | Won 2-0 | +181541 |
| 6legacy | 294 | Mori, Takeshi (1687) | Won 2-1 | +211562 |
| 7legacy | 259 | Hata, Kazuhei (1535) | Won 2-1 | +171579 |
| 8legacy | 120 | Abe, Ryoji (1559) | Won 2-1 | +181597 |
| 9legacy | 83 | Sajgalik, Eduardo (2166) | Lost 0-2 | -91588 |
| 10legacy | 104 | Partinen, Simo (1671) | Won 2-1 | +201608 |
| 11legacy | 95 | Saito, Atsushi (1405) | Won 2-0 | +141622 |
| 12legacy | 34 | Ideue, Yuuki (1611) | Won 2-1 | +181640 |
| 13legacy | 45 | Azuma, Yuki (1624) | Lost 0-2 | -191621 |
| 14legacy | 41 | Hayasaki, Yusuke (1654) | Won 2-1 | +191640 |
| 15legacy | 49 | Ootsuki, Masahiro (1586) | Won 2-1 | +171657 |
| top | average opponent: 1589record: 11-4 | new rating: 1657 | ||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1487 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 363 | Kagotani, Naota (1625) | Won 2-0 | +201507 |
| 4legacy | 166 | Yokoi, Takahiro (1553) | Won 2-0 | +191526 |
| 5legacy | 55 | Fukuda, Naoki (1529) | Won 2-0 | +181544 |
| 6legacy | 44 | Mizumoto, Hirotaka (1654) | Won 2-0 | +201564 |
| 7legacy | 22 | Utiyama, Yasuyuki (1572) | Lost 0-2 | -181546 |
| 8legacy | 63 | Takenaka, Susumu (1446) | Won 2-0 | +161562 |
| 9legacy | 16 | Koshimura, Takeshi (1651) | Lost 1-2 | -161546 |
| 10legacy | 106 | Hayashi, Takatomo (1552) | Lost 0-2 | -181528 |
| top | average opponent: 1573record: 5-3 | new rating: 1528 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1520 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 1195 | Hirano, Mikita (1538) | Lost 0-2 | -181502 |
| 3sealed | 1169 | Kashima, Akihiro (1640) | Lost 0-2 | -151487 |
| top | average opponent: 1589record: 0-2 | new rating: 1487 | ||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1540 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 660 | Yoshizawa, Keita (1500) | Won 2-0 | +171557 |
| 4legacy | 512 | Kuroda, Aki (1470) | Lost 1-2 | -201537 |
| 5legacy | 639 | Hasegawa, Tsuyoshi (1569) | Lost 0-2 | -171520 |
| 6legacy | 719 | Suzuki, Shinya (1547) | Won 2-0 | +181538 |
| 7legacy | 695 | sakai, Soichiro (1502) | Lost 1-2 | -181520 |
| top | average opponent: 1518record: 2-3 | new rating: 1520 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 222 | Wataya, Shouta (1500) | Won 2-0 | +181518 |
| 2sealed | 184 | Ueki, Yoshinori (1676) | Won 2-1 | +211539 |
| 3sealed | 62 | Imai, Ayato (1742) | Lost 1-2 | -141525 |
| 4sealed | 138 | Okamoto, Yuuma (1564) | Won 2-0 | +181543 |
| 5sealed | 70 | Nakamura, Takatoshi (1732) | Won 2-1 | +221565 |
| 6sealed | 37 | Yamamura, Yuma (1518) | Won 2-0 | +171582 |
| 7sealed | 57 | Noguchi, Shun (1581) | Won 2-1 | +181600 |
| 8sealed | 148 | Aranami, Naoto (1596) | Won 2-0 | +181618 |
| 9sealed | 208 | Sugiyama, Yuya (1863) | Lost 1-2 | -141604 |
| 10sealed | 98 | Fujimoto, Yosuke (1561) | Lost 0-2 | -191585 |
| 11sealed | 94 | Higaki, Takao (1839) | Lost 1-2 | -131572 |
| 12draft | 72 | Chen, Liang (1737) | Lost 0-2 | -151557 |
| 13draft | 63 | Jeong, Hyunwoo (1601) | Lost 0-2 | -171540 |
| top | average opponent: 1655record: 7-6 | new rating: 1540 | ||