Hachiya, Masahiro
Current rating: 1458
Record: 12-17
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1442 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 334 | Harada, Dampei (1677) | Won 2-0 | +231465 |
| 3sealed | 28 | Saito, Tomoya (1711) | Lost 1-2 | -141451 |
| 4sealed | 554 | Yanagawa, Tsubasa (1510) | Lost 1-2 | -171434 |
| 5sealed | 880 | Akada, Yasunori (1579) | Won 2-1 | +211455 |
| 6sealed | 745 | Hatakeyama, Atsushi (1519) | Lost 0-2 | -171438 |
| 7sealed | 622 | Korekawa, Takashi (1438) | Lost 1-2 | -181420 |
| 8sealed | 715 | Hamachiyo, Takahiro (1504) | Won 2-0 | +191439 |
| 9sealed | 597 | Kuroda, Yoshirou (1471) | Won 2-0 | +191458 |
| top | average opponent: 1551record: 4-4 | new rating: 1458 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1474 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 143 | Kamiyama, Masayuki (1559) | Lost 1-2 | -171457 |
| 3standard | 1022 | Kimura, Yuito (1552) | Lost 1-2 | -161441 |
| 4standard | 896 | Cao, Zhe (1526) | Won 2-0 | +191460 |
| 5standard | 915 | Ikebata, Yusuke (1455) | Lost 1-2 | -181442 |
| top | average opponent: 1523record: 1-3 | new rating: 1442 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1419 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 1194 | Tamura, Toshihiro (1517) | Won 2-0 | +191438 |
| 3sealed | 974 | Hada, Nobuto (1579) | Won 2-0 | +211459 |
| 4sealed | 801 | Tokita, Toshimi (1471) | Won 2-1 | +181477 |
| 5sealed | 815 | Takehana, Yuki (1590) | Lost 0-2 | -161461 |
| 6sealed | 908 | Nakamoto, Kosuke (1734) | Won 2-0 | +231484 |
| 7sealed | 828 | Jung, Ga Ram (1695) | Won 2-1 | +221506 |
| 8sealed | 810 | Oohashi, Toshiyuki (1637) | Lost 0-2 | -161490 |
| 9sealed | 861 | Takahashi, Masakazu (1564) | Lost 0-2 | -161474 |
| top | average opponent: 1598record: 5-3 | new rating: 1474 | ||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 76 | Yoshio, Takeru (1520) | Lost 1-2 | -171430 |
| 3legacy | 277 | Takayama, Kan (1588) | Won 2-1 | +211451 |
| 4legacy | 265 | Kawaramoto, Yuya (1520) | Lost 0-2 | -171434 |
| 5legacy | 274 | Ohnishi, Jyunpei (1557) | Lost 1-2 | -151419 |
| top | average opponent: 1546record: 1-3 | new rating: 1419 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 168 | Miyano, Shinichi (1500) | Lost 0-2 | -181482 |
| 2sealed | 394 | Komiyama, Kouhei (1484) | Lost 1-2 | -181464 |
| 3sealed | 469 | Akase, Kousuke (1462) | Won 2-0 | +181482 |
| 4sealed | 464 | Tamai, Hideaki (1533) | Lost 0-2 | -171465 |
| 5sealed | 427 | Morimoto, Asataka (1469) | Lost 0-2 | -181447 |
| top | average opponent: 1490record: 1-4 | new rating: 1447 | ||