Hiromasa, Ryuusuke
Current rating: 1765 (#3256)
Record: 58-36-1
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1664 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 94 | Ogino, Kota (1500) | Won 2-0 | +151679 |
| 2pioneer | 229 | Uchida, Seiya (1572) | Won 2-1 | +161695 |
| 3pioneer | 389 | Mizumura, Ryouta (1498) | Lost 1-2 | -221673 |
| 4pioneer | 530 | Liu, Calvin (1629) | Won 2-0 | +171690 |
| 5pioneer | 371 | Nakatani, Hiroki (1378) | Won 2-0 | +131703 |
| 6pioneer | 213 | Daigo, Toshimune (1636) | Won 2-0 | +171720 |
| 7pioneer | 93 | Hakoda, Ryo (1628) | Lost 1-2 | -201700 |
| 8pioneer | 199 | Tanaka, Rizumu (1596) | Won 2-0 | +161716 |
| 9pioneer | 171 | Takahashi, Ryo 8120 (1744) | Won 2-1 | +191735 |
| 10pioneer | 99 | Miura, Shuta (1539) | Lost 1-2 | -221713 |
| 11pioneer | 90 | Matsushita, Junnya (1756) | Won 2-0 | +191732 |
| 12pioneer | 98 | Qin, Yuxiang (1730) | Won 2-1 | +181750 |
| 13pioneer | 36 | Okajima, Masahiro (1701) | Won 2-1 | +171767 |
| 14pioneer | 28 | Yamasaki, Kyoya (1642) | Won 2-1 | +161783 |
| 15pioneer | 25 | Kanegawa, Toshiya (1814) | Lost 1-2 | -181765 |
| top | average opponent: 1624record: 11-4 | new rating: 1765 | ||
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1707 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 532 | Matsubara, Tohru (1768) | Lost 1-2 | -171690 |
| 4sealed | 489 | Ebisujima, Isao (1483) | Lost 0-2 | -221668 |
| 5sealed | 759 | Suzuki, Tomohiro (1561) | Won 2-1 | +161684 |
| 6sealed | 611 | Tsuruoka, Shouta (1545) | Lost 1-2 | -201664 |
| top | average opponent: 1589record: 1-3 | new rating: 1664 | ||
| Grand Prix Yokohama 2019 (modern) | starting rating: 1736 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 393 | Shibue, Takahiro (1214) | Lost 0-2 | -271709 |
| 2modern | 656 | Yamada, Naomichi (1484) | Won 2-0 | +141723 |
| 3modern | 862 | Kayaki, Kazuya (1431) | Lost 0-2 | -231700 |
| 4modern | 1056 | Takade, Keita (1477) | Won 2-1 | +141714 |
| 5modern | 730 | Kanetomi, Hidetaka (1538) | Won 2-0 | +151729 |
| 6modern | 377 | Shoji, Hayato (1509) | Lost 0-2 | -221707 |
| top | average opponent: 1442record: 3-3 | new rating: 1707 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1712 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 691 | Sayama, Tomonori (1360) | Won 2-0 | +111723 |
| 2sealed | 446 | Nishimura, Shinji (1487) | Lost 0-2 | -221701 |
| 3sealed | 569 | Hiraoka, Shigenori (1393) | Won 2-1 | +131714 |
| 4sealed | 681 | Hagiwara, Yuichi (1525) | Won 2-1 | +141728 |
| 5sealed | 520 | Kimura, Yusuke (1517) | Won 2-0 | +141742 |
| 6sealed | 219 | Fukuda, Tatsuya (1623) | Won 2-0 | +161758 |
| 7sealed | 142 | Nakaso, Kouji (1637) | Won 2-0 | +161774 |
| 8sealed | 20 | Kamachi, Naoki (1576) | Lost 1-2 | -211753 |
| 9sealed | 101 | Morikawa, Taichi (1842) | Won 2-0 | +191772 |
| 10draft | 753 | Kobayashi, Tatsuumi (1886) | Lost 0-2 | -161756 |
| 11draft | 733 | Sibata, Kouji (1636) | Won 2-0 | +161772 |
| 12draft | 667 | Lu, Pengjie (1799) | Won 2-1 | +191791 |
| 13draft | 698 | Hada, Nobuto (1821) | Lost 0-2 | -181773 |
| 14draft | 688 | Tanimoto, Yusaku (1782) | Lost 1-2 | -181755 |
| 15draft | 685 | Maruno, Takaaki (1664) | Lost 0-2 | -191736 |
| top | average opponent: 1636record: 9-6 | new rating: 1736 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1638 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 125 | Nakamura, Tatsuki (1484) | Won 2-1 | +161654 |
| 2sealed | 58 | Watanabe, Joe (1454) | Lost 0-2 | -221632 |
| 3sealed | 634 | Deguchi, Keizou (1557) | Draw 1-1 | -11631 |
| 4sealed | 803 | Goto, Kosuke (1433) | Won 2-0 | +141645 |
| 5sealed | 568 | Utsunomiya, Takumi (1636) | Won 2-0 | +181663 |
| 6sealed | 364 | Inoue, Reiichi (1581) | Won 2-1 | +161679 |
| 7sealed | 215 | Tsukahara, Kazuto (1610) | Won 2-1 | +171696 |
| 8sealed | 125 | Lip, Quinton (1600) | Won 2-1 | +161712 |
| 9sealed | 74 | Yoshida, Kei (1549) | Lost 0-2 | -211691 |
| 10draft | 343 | Koyama, Yuji (1893) | Won 2-1 | +221713 |
| 11draft | 126 | Yamasaki, Yudai (1721) | Lost 1-2 | -181695 |
| 12draft | 246 | Ikenoko, Hidehiro (1600) | Won 2-0 | +171712 |
| 13draft | 32 | Yoshida, Shintarou (1750) | Won 2-0 | +181730 |
| 14draft | 97 | Matsushita, Masakazu (1691) | Lost 0-2 | -181712 |
| top | average opponent: 1611record: 9-4-1 | new rating: 1712 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1662 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 178 | Seko, Kazuki (1376) | Lost 0-2 | -241638 |
| top | record: 0-1 | new rating: 1638 | ||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1592 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 653 | Nagaro, Robert (1563) | Won 2-1 | +171609 |
| 2legacy | 225 | Fukushima, Yuuhei (1497) | Won 2-1 | +161625 |
| 3legacy | 389 | Ishikawa, Shou (1656) | Won 2-0 | +191644 |
| 4legacy | 83 | Komiyama, Hideki (1652) | Lost 0-2 | -181626 |
| 5legacy | 482 | Hamano, Kouhei (1549) | Lost 0-2 | -191607 |
| 6legacy | 515 | Katakawa, Souta (1442) | Lost 0-2 | -211586 |
| 7legacy | 775 | Ooshima, Shun (1540) | Won 2-0 | +171603 |
| 8legacy | 498 | Okubo, Mai (1461) | Won 2-1 | +151618 |
| 9legacy | 362 | Hayase, Fumihiko (1498) | Won 2-1 | +161634 |
| 10legacy | 257 | Hamachiyo, Takahiro (1529) | Won 2-0 | +161650 |
| 11legacy | 180 | Igeta, Hirofumi (1523) | Lost 0-2 | -201630 |
| 12legacy | 229 | Ikedo, Masakazu (1677) | Won 2-1 | +191649 |
| 13legacy | 130 | Ideue, Yuuki (1508) | Won 2-1 | +151664 |
| 14legacy | 109 | Tanikawa, Hironori (1585) | Won 2-0 | +171681 |
| 15legacy | 108 | Komada, Shun (1613) | Lost 0-2 | -191662 |
| top | average opponent: 1553record: 10-5 | new rating: 1662 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1627 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 10 | Ikebe, Takahiro (1458) | Lost 0-2 | -211606 |
| 2sealed | 654 | Fujii, Kento (1354) | Won 2-1 | +141620 |
| 3sealed | 628 | Murakami, Noriaki (1583) | Won 2-0 | +171637 |
| 4sealed | 467 | Kotsuma, Taiichi (1488) | Lost 1-2 | -211616 |
| 5sealed | 825 | Harada, Dampei (1650) | Lost 1-2 | -171599 |
| 6sealed | 897 | Ueda, Yushi (1349) | Won 2-0 | +131612 |
| 7sealed | 819 | Kurosawa, Yuuki7831 (1473) | Lost 1-2 | -201592 |
| top | average opponent: 1479record: 3-4 | new rating: 1592 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1568 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2098 | Kondo, Hironao (1500) | Won 2-0 | +171585 |
| 2sealed | 2096 | Sato, Koji (1475) | Won 2-0 | +161601 |
| 3sealed | 2123 | Izumida, Takuma (1550) | Won 2-1 | +171618 |
| 4sealed | 2081 | Akita, Naoto (1757) | Won 2-0 | +201638 |
| 5sealed | 2028 | Goh, Jien Sheng (1488) | Won 2-0 | +161654 |
| 6sealed | 2025 | Yutaka, Ryohei (1588) | Lost 1-2 | -201634 |
| 7sealed | 2049 | Mishima, Wataru (1718) | Lost 1-2 | -161618 |
| 8sealed | 2055 | Tamada, Ryoichi (1892) | Lost 1-2 | -131605 |
| 9sealed | 2114 | Maeno, Kazuha (1853) | Won 2-0 | +221627 |
| top | average opponent: 1647record: 6-3 | new rating: 1627 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 624 | Yamada, Tsutomu (1513) | Lost 0-2 | -181482 |
| 2sealed | 805 | Nakayama, Takuya (1739) | Lost 1-2 | -131469 |
| 3sealed | 1068 | Murakami, Hiromu (1464) | Won 2-0 | +181487 |
| 4sealed | 1011 | Yoshida, Takefumi (1396) | Won 2-0 | +161503 |
| 5sealed | 919 | Park, Hyun Woong (1466) | Won 2-0 | +171520 |
| 6sealed | 855 | Arita, Ryuichi (1665) | Won 2-0 | +211541 |
| 7sealed | 750 | Fujimoto, Yosuke (1735) | Won 2-1 | +221563 |
| 8sealed | 666 | Takagi, Yui (1743) | Won 2-1 | +211584 |
| 9sealed | 683 | Suzuki, Kazushige (1704) | Lost 0-2 | -161568 |
| top | average opponent: 1603record: 6-3 | new rating: 1568 | ||