Hiraga, Yuki
Current rating: 1522
Record: 21-20
| Grand Prix Shizuoka 2018 (legacy) (legacy) | starting rating: 1525 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 22 | Yue, Ming (1552) | Lost 0-2 | -181507 |
| 2legacy | 577 | Tejido Camunas, Agustin (1408) | Lost 1-2 | -201487 |
| 3legacy | 587 | Kimura, Keita (1430) | Won 2-1 | +171504 |
| 4legacy | 611 | Suzuki, Yuto (1500) | Lost 0-2 | -181486 |
| 5legacy | 549 | Udagawa, Masaru (1466) | Won 2-0 | +181504 |
| 6legacy | 480 | Okada, Taro (1531) | Lost 1-2 | -181486 |
| 7legacy | 455 | Takagishi, Hidefumi (1484) | Won 2-0 | +181504 |
| 8legacy | 359 | Shagla-McKotch, Alexander (1516) | Won 2-0 | +181522 |
| top | average opponent: 1486record: 4-4 | new rating: 1522 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1571 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 627 | Saito, Shinya (1960) | Lost 0-2 | -121559 |
| 4modern | 769 | Yamada, Toshihiro (1703) | Lost 0-2 | -151544 |
| 5modern | 992 | Kajiya, Tatsuki (1510) | Won 2-0 | +171561 |
| 6modern | 817 | Samejima, Ippei (1632) | Lost 1-2 | -161545 |
| 7modern | 779 | Kawano, Yoshinari (1424) | Lost 0-2 | -201525 |
| top | average opponent: 1646record: 1-4 | new rating: 1525 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1526 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 658 | Tanigaki, Toshiyuki (1420) | Lost 0-2 | -201506 |
| 2standard | 749 | Takawashi, Shun'Ichi (1390) | Lost 0-2 | -201486 |
| 3standard | 1229 | Arita, Ryuichi (1668) | Won 2-0 | +211507 |
| 4standard | 1032 | Hieda, Ryu (1455) | Won 2-0 | +171524 |
| 5standard | 649 | Tsutiya, Yukihiro (1428) | Won 2-1 | +161540 |
| 6standard | 662 | Shimoyama, Kazuma (1441) | Won 2-1 | +171557 |
| 7standard | 439 | Matsuura, Fumiya (1497) | Lost 1-2 | -191538 |
| 8standard | 739 | Nakata, Yuusaku (1548) | Won 2-1 | +181556 |
| 9standard | 356 | Mine, Masahiro (1640) | Won 2-0 | +191575 |
| 10standard | 392 | Yamamoto, Ryoichi (1546) | Lost 1-2 | -181557 |
| 11standard | 367 | Tanaka, Yuji (1509) | Won 2-0 | +171574 |
| 12standard | 264 | Katagiri, Keisuke (1519) | Lost 1-2 | -191555 |
| 13standard | 281 | Miyata, Kentaro (1543) | Won 2-0 | +181573 |
| 14standard | 251 | Matsuda, Taku (1517) | Lost 0-2 | -191554 |
| 15standard | 267 | Ninohira, Yuuya (1502) | Won 2-0 | +171571 |
| top | average opponent: 1508record: 9-6 | new rating: 1571 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 759 | Sakuma, Takamichi (1500) | Won 2-1 | +181518 |
| 2standard | 480 | Kawano, Takahiro (1394) | Won 2-0 | +161534 |
| 3standard | 183 | Kadoyoshi, Tomonori (1473) | Won 2-0 | +171551 |
| 4standard | 291 | Zhao, Tianyu (1751) | Won 2-1 | +211572 |
| 5standard | 100 | Yokoyama, Shohei (1539) | Lost 0-2 | -181554 |
| 6standard | 116 | Sun, Bo (1920) | Lost 0-2 | -121542 |
| 7standard | 386 | Yu, Yin (1688) | Lost 0-2 | -151527 |
| 8standard | 810 | Hayasi, Kansui (1535) | Won 2-0 | +181545 |
| 9standard | 551 | Yamakita, Yuya (1615) | Won 2-0 | +191564 |
| 10standard | 362 | Kanehira, Haruki (1466) | Won 2-1 | +161580 |
| 11standard | 215 | Gondo, Kosuke (1555) | Lost 0-2 | -181562 |
| 12standard | 256 | Aoki, Yuki (1553) | Lost 0-2 | -181544 |
| 13standard | 313 | Suzuki, Ryo (1558) | Lost 1-2 | -181526 |
| top | average opponent: 1580record: 7-6 | new rating: 1526 | ||