Okamura, Ryoma
Current rating: 1649
Record: 90-72-5
- 2009
- 2012
- 2013
- 2014
- 2015
- 2016
- 2017
- 2018
- 2019
- 2020
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1685 | |||
| round | table | opponent (rating) | result | Δrating |
| 3pioneer | 24 | Ishikawa, Takuma 0419 (1662) | Draw 1-1 | 01685 |
| 4pioneer | 209 | Fukuoka, Sou (1822) | Lost 0-2 | -161669 |
| 5pioneer | 386 | Watanabe, Kenji (1545) | Lost 1-2 | -201649 |
| top | average opponent: 1676record: 0-2-1 | new rating: 1649 | ||
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1730 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 264 | Hirai, Daiki (1500) | Won 2-1 | +141744 |
| 4standard | 50 | Yada, Kazuki (1999) | Lost 0-2 | -131731 |
| 5standard | 364 | Inagaki, Yukihiro (1561) | Lost 1-2 | -211710 |
| 6standard | 469 | Ieda, Toma (1531) | Won 2-1 | +141724 |
| 7standard | 227 | Yaocheng, Mark (1726) | Lost 1-2 | -181706 |
| 8standard | 409 | Nagai, Ryohei (1539) | Lost 1-2 | -211685 |
| top | average opponent: 1643record: 2-4 | new rating: 1685 | ||
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1652 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 343 | Ding, Yi (1785) | Lost 1-2 | -161636 |
| 4sealed | 492 | Masuda, Tomohito (1457) | Lost 0-2 | -211615 |
| 5sealed | 737 | Oda, Kohei (1502) | Won 2-1 | +161631 |
| 6sealed | 656 | Hayata, Akira (1616) | Won 2-0 | +181649 |
| 7sealed | 213 | Iijima, Satoshi (1504) | Won 2-1 | +151664 |
| 8sealed | 305 | Okada, Tomofumi (1883) | Won 2-1 | +221686 |
| 9sealed | 167 | Kaneko, Masayuki3656 (1778) | Lost 0-2 | -161670 |
| 10draft | 139 | Matsuki, Ryusuke (1564) | Won 2-1 | +161686 |
| 11draft | 52 | Shibata, Yuuya (1499) | Won 2-0 | +141700 |
| 12draft | 144 | Asada, Naoya (1564) | Won 2-0 | +161716 |
| 13draft | 73 | Oohashi, Toshiya (1766) | Lost 0-2 | -171699 |
| 14draft | 22 | Hando, Shinnosuke (1590) | Won 2-1 | +161715 |
| 15draft | 55 | Okamura, Marei (1584) | Won 2-1 | +151730 |
| top | average opponent: 1622record: 9-4 | new rating: 1730 | ||
| Grand Prix Yokohama 2019 (modern) | starting rating: 1681 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 21 | Hee, Chung Wye (1640) | Won 2-1 | +171698 |
| 4modern | 40 | Odagiri, Mato (1639) | Won 2-0 | +171715 |
| 5modern | 12 | Suzuki, Tomohiro (1569) | Lost 1-2 | -211694 |
| 6modern | 197 | Shirahata, Gen (1530) | Lost 0-2 | -211673 |
| 7modern | 225 | Nakamura, Takafumi (1475) | Lost 0-2 | -211652 |
| top | average opponent: 1570record: 2-3 | new rating: 1652 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1728 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 167 | Umeda, Takuya (1660) | Lost 0-2 | -191709 |
| 4standard | 660 | Kunita, Keisuke (1517) | Won 2-0 | +141723 |
| 5standard | 203 | Yokomizo, Gouki (1450) | Lost 0-2 | -221701 |
| 6standard | 563 | Hannya, Yamato (1595) | Lost 0-2 | -201681 |
| top | average opponent: 1556record: 1-3 | new rating: 1681 | ||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1738 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 268 | Umeda, Takuya (1598) | Lost 1-2 | -211717 |
| 4standard | 589 | Shagla-McKotch, Alexander (1518) | Won 2-1 | +141731 |
| 5standard | 498 | Takahara, Sho (1679) | Won 2-0 | +181749 |
| 6standard | 373 | Mihara, Makihito (1973) | Lost 0-2 | -141735 |
| 7standard | 397 | Hirose, Daichi (1398) | Won 2-1 | +121747 |
| 8standard | 403 | Wachi, Shinya (1720) | Lost 0-2 | -191728 |
| top | average opponent: 1648record: 3-3 | new rating: 1728 | ||
| Grand Prix Shizuoka 2018 (legacy) (legacy) | starting rating: 1729 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 270 | Morinaga, Yousuke (1800) | Draw 1-1 | +21731 |
| 4legacy | 155 | Ikawa, Yoshihiko (1901) | Won 2-1 | +211752 |
| 5legacy | 75 | Ito, Minoru (1591) | Lost 1-2 | -211731 |
| 6legacy | 183 | Shirai, Shota (1483) | Won 2-0 | +131744 |
| 7legacy | 114 | Kevin, Japutra (1559) | Lost 0-2 | -211723 |
| 8legacy | 209 | Shiomi, Hirohisa (1536) | Won 2-0 | +151738 |
| top | average opponent: 1645record: 3-2-1 | new rating: 1738 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1808 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 362 | Kikuchi, Takeshi (1585) | Lost 1-2 | -221786 |
| 4sealed | 744 | Le Francois, Remi (1710) | Lost 1-2 | -191767 |
| 5sealed | 865 | Lunderberg, Zach (1509) | Lost 1-2 | -231744 |
| 6sealed | 916 | Yoshino, Tomoki (1482) | Won 2-1 | +131757 |
| 7sealed | 801 | Hirayama, Atsushi (1715) | Lost 1-2 | -181739 |
| 8sealed | 741 | Maki, Hidekazu (1531) | Lost 0-2 | -221717 |
| 9sealed | 676 | Morita, Masayuki (1400) | Won 2-1 | +121729 |
| top | average opponent: 1562record: 2-5 | new rating: 1729 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1717 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 478 | Hirayama, Hideyuki (1572) | Draw 1-1 | -21715 |
| 4modern | 340 | Asahara, Akira (1992) | Lost 1-2 | -141701 |
| 5modern | 627 | Nakane, Takumi (1517) | Won 2-0 | +151716 |
| 6modern | 408 | Tanabe, Kohei (1561) | Won 2-1 | +151731 |
| 7modern | 237 | Mita, Shohei (1701) | Won 2-0 | +181749 |
| 8modern | 149 | Imamura, Gen (1568) | Won 2-0 | +151764 |
| 9modern | 87 | Shiraki, Takahiro (1819) | Won 2-0 | +191783 |
| 10modern | 48 | Locsin, John Gilbert (1643) | Won 2-0 | +151798 |
| 11modern | 28 | Arai, Makoto (1572) | Won 2-0 | +141812 |
| 12modern | 14 | Kanda, Shigeki (1622) | Won 2-1 | +141826 |
| 13modern | 8 | Arita, Kazuhiro (1592) | Lost 0-2 | -221804 |
| 14modern | 25 | Miyake, Kyohei (2036) | Lost 0-2 | -141790 |
| 15modern | 56 | Matsuda, Yukio (1768) | Won 2-1 | +181808 |
| top | average opponent: 1689record: 9-3-1 | new rating: 1808 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1757 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 89 | Nishimura, Yoshiyasu (1521) | Won 2-0 | +141771 |
| 4standard | 74 | Nakamura, Souta (1650) | Lost 0-2 | -201751 |
| 5standard | 321 | Kurata, Yoshihiko (1479) | Lost 1-2 | -231728 |
| 6standard | 646 | Enomoto, Keisuke (1468) | Won 2-0 | +131741 |
| 7standard | 299 | Kisanuki, Akira (1432) | Lost 1-2 | -231718 |
| 8standard | 526 | Kanegawa, Toshiya (1871) | Lost 0-2 | -151703 |
| 9standard | 614 | Mitsuyasu, Hidetoshi (1515) | Won 2-1 | +141717 |
| top | average opponent: 1562record: 3-4 | new rating: 1717 | ||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1684 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 277 | Izu, Yuuya (1509) | Won 2-0 | +141698 |
| 4legacy | 25 | Hayakawa, Sho (1607) | Lost 1-2 | -191679 |
| 5legacy | 184 | Nishikawa, Yukihiro (1560) | Won 2-1 | +161695 |
| 6legacy | 282 | Mitome, Hiroumi (1526) | Won 2-0 | +151710 |
| 7legacy | 75 | Suzuki, Takahiro (1824) | Won 2-1 | +201730 |
| 8legacy | 107 | Kiyohara, Daichi (1588) | Lost 0-2 | -211709 |
| 9legacy | 159 | Nakai, Tomoki (1541) | Won 2-1 | +151724 |
| 10legacy | 74 | Moriyama, Yuu (1611) | Won 2-0 | +161740 |
| 11legacy | 47 | Tamura, Ryo (1844) | Won 2-1 | +201760 |
| 12legacy | 23 | Sasaki, Yasuhiro (1688) | Lost 0-2 | -191741 |
| 13legacy | 67 | Liu, Zhuoran (1814) | Won 2-1 | +191760 |
| 14legacy | 50 | Takeda, Hiroki (1755) | Lost 1-2 | -181742 |
| 15legacy | 63 | Ozaki, Keita (1593) | Won 2-1 | +151757 |
| top | average opponent: 1651record: 9-4 | new rating: 1757 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1678 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 146 | Yuda, Yukihiro (1534) | Won 2-0 | +151693 |
| 4standard | 248 | Satou, Kenji (1624) | Won 2-1 | +171710 |
| 5standard | 114 | Mashimo, Ryuuya (1656) | Won 2-1 | +171727 |
| 6standard | 29 | Yang, Yu Min (1550) | Lost 0-2 | -211706 |
| 7standard | 121 | Hagiwara, Noriyuki (1757) | Won 2-0 | +191725 |
| 8standard | 65 | Soh, Joe (1975) | Lost 0-2 | -141711 |
| 9standard | 280 | Mikami, Yoshirou (1614) | Lost 1-2 | -191692 |
| 10standard | 424 | Shinohara, Kazuaki (1608) | Won 2-1 | +161708 |
| 11standard | 165 | Ebihara, Ryo (1579) | Lost 1-2 | -201688 |
| 12standard | 327 | Katagiri, Kazushi (1592) | Won 2-0 | +161704 |
| 13standard | 210 | Yuya, Fuke (1573) | Lost 1-2 | -201684 |
| top | average opponent: 1642record: 6-5 | new rating: 1684 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1677 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 478 | Choi, Kiho (1429) | Lost 1-2 | -221655 |
| 4standard | 726 | Yamagishi, Tetsuya (1542) | Lost 0-2 | -201635 |
| 5standard | 925 | Ogawa, Takumi (1500) | Won 2-0 | +151650 |
| 6standard | 517 | Fujiwara, Tateki (1493) | Won 2-0 | +161666 |
| 7standard | 493 | Gonzales, Mark Joseph (1600) | Lost 0-2 | -201646 |
| 8standard | 512 | Tanaka, Kouki (1522) | Won 2-0 | +161662 |
| 9standard | 296 | Nakashin, Toshimasa (1541) | Won 2-0 | +161678 |
| top | average opponent: 1518record: 4-3 | new rating: 1678 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1635 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 144 | Nakamura, Taro (1491) | Won 2-0 | +151650 |
| 4sealed | 98 | Fukuoka, Sou (1531) | Lost 0-2 | -201630 |
| 5sealed | 130 | Teo, Justin (1492) | Won 2-1 | +161646 |
| 6sealed | 106 | Sakaguchi, Naoki (1458) | Lost 0-2 | -221624 |
| 7sealed | 207 | Maeda, Kouki (1582) | Won 2-0 | +171641 |
| 8sealed | 144 | Shimizu, Haruki (1570) | Won 2-1 | +171658 |
| 9sealed | 50 | Kosuga, Shuhei (1449) | Won 2-0 | +141672 |
| 10draft | 43 | Suzuki, Kazushige (1776) | Lost 0-2 | -161656 |
| 11draft | 113 | Nagai, Mamoru (1742) | Lost 0-2 | -161640 |
| 12draft | 147 | Higashimori, Kazunori (1541) | Won 2-1 | +161656 |
| 13draft | 70 | Hirabayashi, Yuki1029 (1594) | Lost 1-2 | -191637 |
| 14draft | 12 | Chiba, Akio (2018) | Won 2-0 | +251662 |
| 15draft | 135 | Hsu, David (1542) | Won 2-0 | +151677 |
| top | average opponent: 1599record: 8-5 | new rating: 1677 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1614 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 655 | Fujikura, Akinori (1518) | Won 2-1 | +161630 |
| 3sealed | 622 | Sato, Koji (1490) | Won 2-1 | +151645 |
| 4sealed | 620 | Yamada, Hiroki (1599) | Lost 1-2 | -191626 |
| 5sealed | 769 | Tanaka, Eiji (1482) | Lost 1-2 | -201606 |
| 6sealed | 830 | Fujiya, Takahiro (1583) | Lost 1-2 | -191587 |
| 7sealed | 861 | Kazuki, Rika (1386) | Won 2-0 | +151602 |
| 8sealed | 781 | Welty, Jaramiah (1535) | Won 2-0 | +171619 |
| 9sealed | 726 | Saitou, Takanori (1527) | Won 2-1 | +161635 |
| top | average opponent: 1515record: 5-3 | new rating: 1635 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1633 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 849 | Yamashita, Tatsunosuke (1518) | Lost 0-2 | -201613 |
| 3modern | 951 | Yagi, Wataru (1416) | Won 2-0 | +141627 |
| 4modern | 839 | Anan, Kazuyoshi (1510) | Won 2-0 | +161643 |
| 5modern | 787 | Sekiya, Nobuaki (1539) | Lost 1-2 | -201623 |
| 6modern | 921 | Kagotani, Naota (1418) | Lost 1-2 | -211602 |
| 7modern | 949 | Yang, Shao-fu (1471) | Won 2-0 | +151617 |
| 8modern | 925 | Tokuyama, Yoshihiko (1506) | Lost 0-2 | -201597 |
| 9modern | 899 | Osugi, Shotaro (1505) | Won 2-1 | +171614 |
| top | average opponent: 1485record: 4-4 | new rating: 1614 | ||
| Grand Prix Shizuoka 2013 (THS standard) | starting rating: 1525 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 32 | Yamauchi, Takashi (1539) | Won 2-0 | +181543 |
| 4standard | 30 | Yoon, SooHan (1779) | Lost 1-2 | -141529 |
| 5standard | 64 | Hishida, Akinori (1642) | Won 2-0 | +201549 |
| 6standard | 45 | Tashima, Chihiro (1650) | Won 2-0 | +201569 |
| 7standard | 65 | Irimura, Daisuke (1568) | Won 2-1 | +181587 |
| 8standard | 27 | Feng, Da (1626) | Lost 0-2 | -171570 |
| 9standard | 204 | Yamazaki, Jun (1561) | Won 2-0 | +181588 |
| 10standard | 53 | Tonouchi, Keita (1714) | Lost 0-2 | -161572 |
| 11standard | 83 | Inoue, Yu (1598) | Won 2-1 | +181590 |
| 12standard | 58 | Narita, Chisato (1554) | Won 2-0 | +181608 |
| 13standard | 55 | Tanahashi, Masayasu (1756) | Won 2-0 | +201628 |
| 14standard | 36 | Tanaka, Akira (1694) | Won 2-1 | +201648 |
| 15standard | 22 | Yasuda, Masayuki (1839) | Lost 0-2 | -151633 |
| top | average opponent: 1655record: 9-4 | new rating: 1633 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 698 | Nagami, Youichi (1684) | Lost 1-2 | -141487 |
| 4sealed | 944 | Abe, Masayuki (1487) | Won 2-0 | +181505 |
| 5sealed | 858 | Takeuchi, Atsushi (1532) | Won 2-0 | +181523 |
| 6sealed | 770 | Chesney, Collin (1555) | Lost 1-2 | -171506 |
| 7sealed | 845 | Nagai, Katsuaki (1492) | Won 2-0 | +171523 |
| 8sealed | 964 | Shimizu, Haruo (1626) | Lost 1-2 | -161507 |
| 9sealed | 931 | Sashida, Tomoro (1467) | Won 2-1 | +181525 |
| top | average opponent: 1549record: 4-3 | new rating: 1525 | ||
| Grand Prix Nagoya 2012 (RTR standard) | starting rating: 1490 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 229 | Yamazaki, Hiroyuki (1551) | Won 2-1 | +191509 |
| 4standard | 157 | Farnung, Ian (1849) | Lost 0-1 | -121497 |
| 5standard | 244 | Furukawa, Hiroki (1653) | Lost 1-2 | -151482 |
| 6standard | 334 | Katsu, Masahiro (1300) | Won 2-0 | +141496 |
| 7standard | 222 | Shigehara, Toshinori (1728) | Lost 1-2 | -131483 |
| 8standard | 355 | Iso, Toshiharu (1485) | Draw 1-1 | 01483 |
| 9standard | 274 | Itou, Tadashi (1523) | Won 2-1 | +181501 |
| top | average opponent: 1584record: 3-3-1 | new rating: 1501 | ||
| Grand Prix Yokohama 2012 (modern) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 173 | Masuda, Kouhei (1519) | Draw 1-1 | +11464 |
| 3modern | 270 | Inamura, Sachio (1540) | Won 2-1 | +191483 |
| 4modern | 187 | Matsuoka, Naoto (1536) | Won 2-1 | +191502 |
| 5modern | 90 | Mitsuyasu, Hidetoshi (1625) | Won 2-0 | +201522 |
| 6modern | 47 | Kato, Kensuke (1563) | Won 2-0 | +191541 |
| 7modern | 23 | Aoki, Shougo (1524) | Lost 1-2 | -181523 |
| 8modern | 75 | Yokokura, Takeshi (1549) | Lost 0-2 | -181505 |
| 9modern | 142 | Masuda, Masakazu (1643) | Lost 0-2 | -151490 |
| top | average opponent: 1562record: 4-3-1 | new rating: 1490 | ||
| Grand Prix Niigata 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 155 | Watabe, Kazunori (1398) | Lost 1-2 | -201480 |
| 2sealed | 274 | Ooshima, Kunihiro (1519) | Lost 0-2 | -171463 |
| top | average opponent: 1459record: 0-2 | new rating: 1463 | ||