Ninomiya, Souta
Current rating: 1779 (#2818)
Record: 45-25
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1780 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 134 | Miyasaka, Bon (1480) | Won 2-0 | +121792 |
| 2pioneer | 132 | Takahashi, Ryo 3906 (1760) | Lost 0-2 | -181774 |
| 3pioneer | 624 | Kageyama, Taiki (1392) | Won 2-1 | +111785 |
| 4pioneer | 502 | Tomita, Kazuki (1516) | Won 2-1 | +131798 |
| 5pioneer | 339 | Tomioka, Teppei (1503) | Won 2-0 | +131811 |
| 6pioneer | 100 | Masuda, Tomohito (1574) | Won 2-1 | +141825 |
| 7pioneer | 98 | Kitsu, Syoto (1670) | Won 2-1 | +151840 |
| 8pioneer | 70 | Yamaoka, Yusuke (1569) | Won 2-0 | +131853 |
| 9pioneer | 18 | Koike, Katsutoshi (1542) | Lost 1-2 | -231830 |
| 10pioneer | 98 | Nakada, Ryo (1701) | Won 2-1 | +151845 |
| 11pioneer | 21 | Takata, Kouhei (1676) | Won 2-1 | +151860 |
| 12pioneer | 13 | Hayakawa, Sho (1803) | Lost 1-2 | -191841 |
| 13pioneer | 34 | Honda, Atsuo (1698) | Lost 1-2 | -201821 |
| 14pioneer | 89 | Fujikura, Akinori (1711) | Lost 0-2 | -201801 |
| 15pioneer | 89 | Nishimoto, Takuya (1591) | Lost 0-2 | -221779 |
| top | average opponent: 1612record: 9-6 | new rating: 1779 | ||
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1674 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 360 | Takino, Shohei (1494) | Won 2-1 | +151689 |
| 2sealed | 307 | Hori, Masayuki (1486) | Won 2-0 | +151704 |
| 3sealed | 182 | Moriya, Daisuke (1578) | Won 2-1 | +151719 |
| 4sealed | 4 | Hosaka, Yoshiteru (1823) | Won 2-0 | +201739 |
| 5sealed | 134 | Matsumoto, Yuki2978 (2010) | Won 2-0 | +231762 |
| 6sealed | 4 | Shimadu, Naofumi (1628) | Lost 0-2 | -201742 |
| 7sealed | 164 | Isono, Toru (1429) | Won 2-0 | +121754 |
| 8sealed | 83 | Nagumo, Kazuya (1707) | Lost 0-2 | -191735 |
| 9sealed | 109 | Oomura, Takashi (1663) | Lost 0-2 | -191716 |
| 10draft | 210 | Yu, Hanyang (1761) | Lost 0-2 | -171699 |
| 11draft | 44 | Nakamoto, Naoki (1502) | Won 2-0 | +141713 |
| 12draft | 211 | Satou, Yoshinobu (1482) | Won 2-0 | +141727 |
| 13draft | 86 | Saida, Toshihiro (1970) | Won 2-1 | +221749 |
| 14draft | 111 | Nishimura, Kazuhiro (1582) | Won 2-0 | +151764 |
| 15draft | 117 | Nishikawa, Yosuke (1616) | Won 2-1 | +161780 |
| top | average opponent: 1649record: 11-4 | new rating: 1780 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1650 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 146 | Shiraki, Takahiro (1713) | Won 2-0 | +191669 |
| 3standard | 8 | Sugiki, Taiki (1424) | Won 2-0 | +131682 |
| 4standard | 226 | Ding, Yi (1691) | Won 2-1 | +191701 |
| 5standard | 126 | Asinas, Rudi Jason (1768) | Lost 1-2 | -171684 |
| 6standard | 198 | Kojima, Yoshifumi (1620) | Lost 1-2 | -191665 |
| 7standard | 263 | Abe, Kodai (1508) | Won 2-1 | +151680 |
| 8standard | 158 | Furusawa, Shu (1522) | Lost 0-2 | -211659 |
| 9standard | 323 | Hashimoto, Hiromune (1511) | Won 2-0 | +151674 |
| 10standard | 349 | Liu, Jin (1804) | Won 2-0 | +211695 |
| 11standard | 154 | Fujiyoshi, Manabu (1588) | Won 2-1 | +161711 |
| 12standard | 114 | Iwasawa, Fumiya (1822) | Lost 1-2 | -161695 |
| 13standard | 197 | Sasaki, Shou (1571) | Lost 1-2 | -211674 |
| top | average opponent: 1629record: 7-5 | new rating: 1674 | ||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1569 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 409 | Yoshizawa, Kaoru (1438) | Lost 1-2 | -211548 |
| 4legacy | 321 | Oota, Nobuyuki (1553) | Lost 0-2 | -171531 |
| 5legacy | 899 | Kawaguchi, Takashi (1563) | Lost 0-2 | -181513 |
| 6legacy | 982 | Ishikawa, Daiki (1483) | Won 2-1 | +181531 |
| 7legacy | 842 | Yasuda, Takaaki (1497) | Won 2-1 | +171548 |
| 8legacy | 547 | Garner, Elliot (1491) | Won 2-0 | +171565 |
| 9legacy | 412 | Harada, Akio (1450) | Won 2-1 | +161581 |
| 10legacy | 207 | Satou, Tomoyuki (1558) | Won 2-0 | +171598 |
| 11legacy | 119 | Takabe, Hiroshi (1527) | Lost 0-2 | -191579 |
| 12legacy | 294 | Taniguchi, Kenichi (1560) | Won 2-1 | +181597 |
| 13legacy | 222 | Yamashita, Taiki (1553) | Won 2-0 | +171614 |
| 14legacy | 108 | Furusato, Hiroshi (1658) | Won 2-1 | +191633 |
| 15legacy | 104 | Igeta, Hirofumi (1569) | Won 2-0 | +171650 |
| top | average opponent: 1531record: 9-4 | new rating: 1650 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 217 | Kyouya, Masahiko (1500) | Won 2-0 | +181518 |
| 2standard | 687 | Makino, Takanori (1518) | Won 2-0 | +181536 |
| 3standard | 498 | Kubo, Yuta (1584) | Won 2-1 | +191555 |
| 4standard | 167 | Nagano, Keita (1728) | Won 2-1 | +211576 |
| 5standard | 58 | Takeuchi, Junnya (1601) | Won 2-0 | +181594 |
| 6standard | 69 | Imai, Masakatsu (1591) | Lost 0-2 | -181576 |
| 7standard | 77 | Nakano, Kenta (1644) | Won 2-1 | +201596 |
| 8standard | 44 | Ishii, Ryou (1514) | Lost 1-2 | -201576 |
| 9standard | 244 | Itou, Takanori (1604) | Won 2-0 | +191595 |
| 10standard | 156 | Shimizu, Haruki (1634) | Won 2-1 | +181613 |
| 11standard | 92 | Suzuki, Shouta (1639) | Lost 0-2 | -171596 |
| 12standard | 125 | Sun, Bo (1927) | Lost 1-2 | -121584 |
| 13standard | 265 | Oosaka, Yuusuke (1812) | Lost 0-2 | -141570 |
| 14standard | 247 | Bang, Sangmun (1564) | Lost 0-2 | -181552 |
| 15standard | 250 | Yoshihara, Shinji (1509) | Won 2-1 | +171569 |
| top | average opponent: 1625record: 9-6 | new rating: 1569 | ||