Asai, Ryutaro
Current rating: 1558
Record: 48-42-2
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1581 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 492 | Eguchi, Yukio (1564) | Draw 1-1 | 01581 |
| 3standard | 734 | Chou, Takayuki (1653) | Lost 0-2 | -171564 |
| 4standard | 1091 | Yokokawa, Kunikazu (1498) | Won 2-1 | +171581 |
| 5standard | 720 | Nohara, Hiromitsu (1484) | Won 2-1 | +161597 |
| 6standard | 452 | Kageura, Taisuke (1501) | Lost 1-2 | -201577 |
| 7standard | 729 | Tokuzato, Nobuyuki (1519) | Lost 1-2 | -191558 |
| top | average opponent: 1536record: 2-3-1 | new rating: 1558 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1593 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 471 | Fujimoto, Yosuke (1689) | Won 2-1 | +201613 |
| 3sealed | 244 | Nakano, Shinji (1716) | Lost 0-2 | -161597 |
| 4sealed | 503 | Kimura, Yasuyuki (1517) | Lost 0-2 | -201577 |
| 5sealed | 868 | Morita, Yo (1774) | Won 2-0 | +221599 |
| 6sealed | 673 | Itou, Tomoya (1545) | Won 2-0 | +171616 |
| 7sealed | 400 | Igarashi, Takato (1522) | Lost 1-2 | -201596 |
| 8sealed | 547 | Matsubara, Ichiro (1756) | Lost 0-2 | -151581 |
| top | average opponent: 1645record: 3-4 | new rating: 1581 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1598 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 136 | Sasaki, Shun-Ichi (1592) | Lost 0-2 | -191579 |
| 4sealed | 285 | Tateyama, Eiji (1443) | Won 2-0 | +161595 |
| 5sealed | 89 | Ootsuka, Yuusuke (1700) | Won 2-0 | +201615 |
| 6sealed | 141 | Kainuma, Satoru (1528) | Won 2-1 | +161631 |
| 7sealed | 76 | Honda, Okihisa (1570) | Lost 1-2 | -191612 |
| 8sealed | 60 | Nakagawa, Shouta (1551) | Lost 1-2 | -191593 |
| top | average opponent: 1564record: 3-3 | new rating: 1593 | ||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1600 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 674 | Fujimoto, Youzou (1466) | Lost 0-2 | -201580 |
| 4legacy | 629 | Oonishi, Tatsuya (1576) | Won 2-0 | +181598 |
| 5legacy | 673 | Tozuka, Kouta (1658) | Lost 0-2 | -171581 |
| 6legacy | 673 | Mimura, Ryuuhei (1517) | Won 2-1 | +171598 |
| top | average opponent: 1554record: 2-2 | new rating: 1598 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1628 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 753 | Ushikubo, Kenichi (1467) | Won 2-1 | +151643 |
| 4sealed | 670 | Arita, Ryuichi (1705) | Won 2-1 | +201663 |
| 5sealed | 637 | U, Kashin (1425) | Lost 0-2 | -231640 |
| 6sealed | 685 | Takahashi, Nozomu (1650) | Lost 0-2 | -171623 |
| 7sealed | 790 | Yamada, Ryuichiro (1642) | Lost 1-2 | -181605 |
| 8sealed | 766 | Kawabata, Hiromasa (1449) | Lost 1-2 | -211584 |
| 9sealed | 775 | Radil, Daniel (1478) | Won 1-0 | +161600 |
| top | average opponent: 1545record: 3-4 | new rating: 1600 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1609 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 823 | Hashimoto, Masatoshi (1612) | Won 2-1 | +181627 |
| 3modern | 816 | Nishino, Ryo (1552) | Won 2-0 | +171644 |
| 4modern | 766 | Kuwashiro, Yoshiyuki (1449) | Won 2-0 | +141658 |
| 5modern | 723 | Watanabe, Yoshiaki (1495) | Lost 0-2 | -211637 |
| 6modern | 821 | Liu, Xiao (1474) | Lost 1-2 | -201617 |
| 7modern | 904 | Yuge, Tatsurou (1505) | Lost 0-2 | -211596 |
| 8modern | 873 | Ookubo, Yukimasa (1523) | Won 2-0 | +171613 |
| 9modern | 865 | Kotani, Sunao (1461) | Won 2-1 | +151628 |
| top | average opponent: 1509record: 5-3 | new rating: 1628 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1610 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 563 | Takagi, Kengo (1501) | Lost 0-2 | -201590 |
| 3sealed | 721 | Terai, Tadayuki (1530) | Won 2-0 | +171607 |
| 4sealed | 767 | Katagiri, Akihito (1591) | Won 2-0 | +171624 |
| 5sealed | 582 | Matsuo, Yoshiyuki (1553) | Lost 0-2 | -191605 |
| 6sealed | 719 | Zhao, Tianyu (1761) | Won 2-1 | +211626 |
| 7sealed | 609 | Esaki, Keisuke (1698) | Won 2-1 | +191645 |
| 8sealed | 570 | Wada, Yusuke (1557) | Lost 0-2 | -191626 |
| 9sealed | 616 | Kunisato, Ebie (1712) | Lost 0-2 | -171609 |
| top | average opponent: 1613record: 4-4 | new rating: 1609 | ||
| Grand Prix Shizuoka 2013 (THS standard) | starting rating: 1596 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 629 | Arai, Ryo (1523) | Lost 0-2 | -191577 |
| 4standard | 667 | Fujii, Yuusaku (1457) | Won 2-0 | +161593 |
| 5standard | 593 | Shirakihara, Ryuuichi (1543) | Won 2-0 | +171610 |
| 6standard | 582 | Tanaka, Kanade (1552) | Won 2-1 | +171627 |
| 7standard | 559 | Tanumihardja, Maximillian (1627) | Lost 1-2 | -181609 |
| 8standard | 600 | Takeuchi, Ryota (1757) | Lost 0-2 | -161593 |
| 9standard | 749 | Watanabe, Yasuyuki (1504) | Won 2-1 | +171610 |
| top | average opponent: 1566record: 4-3 | new rating: 1610 | ||
| Grand Prix Kitakyushu 2013 (M14 standard) | starting rating: 1529 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 12 | Hokumura, Tatsuro (1475) | Won 2-1 | +171546 |
| 4standard | 31 | Takeuchi, Ryota (1802) | Won 2-1 | +221568 |
| 5standard | 56 | Takuya, Endo (Kawasaki) (1519) | Lost 1-2 | -191549 |
| 6standard | 60 | Takaoka, Yusuke (1595) | Won 2-1 | +191568 |
| 7standard | 106 | Sunada, Shougo (1734) | Won 2-0 | +211589 |
| 8standard | 16 | Hattori, Kazuki (1642) | Won 2-1 | +191608 |
| 9standard | 26 | Tan, Raymond (1663) | Lost 0-2 | -171591 |
| 10standard | 74 | Satomura, Shunsuke (1519) | Lost 0-2 | -191572 |
| 11standard | 70 | Yamada, Nobuhiro (1521) | Won 2-0 | +171589 |
| 12standard | 53 | Huang, Hao-Shan (1810) | Won 2-0 | +221611 |
| 13standard | 33 | Sasaki, Yuusuke H (1590) | Won 2-0 | +181629 |
| 14standard | 17 | Omori, Ken'ichirou (1852) | Lost 0-2 | -141615 |
| 15standard | 28 | Fujiki, Munemitsu (1596) | Lost 1-2 | -191596 |
| top | average opponent: 1640record: 8-5 | new rating: 1596 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1601 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 676 | Higashimura, Kazuya (1369) | Lost 0-2 | -221579 |
| 2sealed | 1021 | Satou, Tomoya (1471) | Won 2-0 | +161595 |
| 3sealed | 902 | Hirai, Eiichi (1529) | Lost 1-2 | -191576 |
| 4sealed | 1028 | Watanabe, Yoshiaki (1482) | Lost 1-2 | -201556 |
| 5sealed | 1071 | H., Nomoto (1464) | Lost 0-2 | -201536 |
| 6sealed | 1001 | Hirano, Mutsumi (1445) | Won 2-0 | +171553 |
| 7sealed | 926 | Sekine, Tadatoshi (1465) | Lost 1-2 | -201533 |
| 8sealed | 1053 | Hikaru, Sibuya (1443) | Won 2-1 | +171550 |
| 9sealed | 1001 | Satou, Masaya (1399) | Lost 0-2 | -211529 |
| top | average opponent: 1452record: 3-6 | new rating: 1529 | ||
| Grand Prix Nagoya 2012 (RTR standard) | starting rating: 1532 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 368 | Yasunaka, Shinichi (1500) | Won 2-1 | +181550 |
| 2standard | 370 | Furukawa, Hiroki (1640) | Lost 1-2 | -171533 |
| 3standard | 403 | Miura, Akane (1500) | Won 2-0 | +181551 |
| 4standard | 518 | Nasu, Hideki H (1395) | Won 2-0 | +151566 |
| 5standard | 160 | Harada, Daisaku (1652) | Draw 1-1 | +21568 |
| 6standard | 248 | Ookubo, Hironobu (1496) | Lost 1-2 | -201548 |
| 7standard | 380 | Yoshihira, Yuuya (1523) | Won 2-0 | +181566 |
| 8standard | 264 | Bradford, Chris S (1556) | Won 2-0 | +181584 |
| 9standard | 172 | Hiroaki N., (1555) | Won 2-0 | +171601 |
| top | average opponent: 1535record: 6-2-1 | new rating: 1601 | ||
| Grand Prix Hiroshima 2011 (ISD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 235 | Furukawa, Tadataka (1413) | Lost 0-2 | -201480 |
| 2standard | 290 | Higuchi, Katsutoshi (1482) | Lost 1-2 | -181462 |
| 3standard | 303 | Juumonji, Tarou (1527) | Won 2-1 | +201482 |
| 4standard | 286 | Nagase, Yuuichi (1482) | Won 2-0 | +181500 |
| 5standard | 196 | Yoshimura, Yutaka (1459) | Lost 0-2 | -191481 |
| 6standard | 278 | Okamoto, Masahiro (1485) | Won 2-1 | +181499 |
| 7standard | 204 | Oosaki, Masakazu (1337) | Won 2-1 | +151514 |
| 8standard | 159 | Nakaoka, Koshiro (1533) | Won 2-0 | +181532 |
| top | average opponent: 1464record: 5-3 | new rating: 1532 | ||