Nakashima, Shunichi
Current rating: 1791 (#2438)
Record: 66-44-2
| Regional Championships Aichi 2023 (pioneer) | starting rating: 1794 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 74 | Takahashi, Yuta (1937) | Lost 0-2 | -161778 |
| 2pioneer | 85 | KATAGIRI, KENTA (1511) | Lost 0-2 | -221756 |
| 3pioneer | 97 | Moriya, Daisuke (1582) | Won 2-0 | +151771 |
| 4pioneer | 85 | Shimokawabe, Akinari (1409) | Won 2-0 | +111782 |
| 5pioneer | 51 | Hishida, Akinori (1496) | Won 2-0 | +131795 |
| 6pioneer | 41 | Miyawaki, Takahiro (1626) | Won 2-1 | +151810 |
| 7pioneer | 22 | Washimi, Kazuo (1768) | Lost 0-2 | -191791 |
| top | average opponent: 1618record: 4-3 | new rating: 1791 | ||
| Regional Championships Chiba 2023 (pioneer) | starting rating: 1791 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 40 | Ozawa, Takeshi (1954) | Won 2-0 | +211812 |
| 2pioneer | 54 | Kyogoku, Kyosuke (1770) | Lost 1-2 | -191793 |
| 3pioneer | 42 | Nagami, Takahiro (1571) | Won 2-0 | +141807 |
| 4pioneer | 37 | Yamagata, Hiroki (1533) | Won 2-1 | +131820 |
| 5pioneer | 28 | Von Stange, Alex (1588) | Lost 1-2 | -221798 |
| 6pioneer | 41 | Kim, Jaehak (1532) | Won 2-0 | +131811 |
| 7pioneer | 28 | Yakushi, Hideki (1624) | Won 2-1 | +151826 |
| 8pioneer | 18 | kamezaki, sho (1550) | Lost 0-2 | -231803 |
| 9pioneer | 25 | Fujiwara, Mizuki (1673) | Lost 1-2 | -201783 |
| 10pioneer | 26 | Fukudome, Yuu (1686) | Won 2-1 | +161799 |
| 11pioneer | 21 | Fujino, Yoshitaka (1642) | Lost 1-2 | -211778 |
| 12pioneer | 24 | Kimura, Shunsuke (1649) | Won 2-1 | +161794 |
| top | average opponent: 1648record: 7-5 | new rating: 1794 | ||
| Regional Championships Yokohama 2023 (ONE standard) | starting rating: 1829 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 51 | Sayama, Tatsunosuke (1463) | Lost 1-2 | -241805 |
| 2standard | 84 | Kyogoku, Kyosuke (1860) | Lost 0-2 | -171788 |
| 3standard | 81 | Akazaki, Daigo (1450) | Won 2-0 | +121800 |
| 4standard | 69 | Yukuhiro, Ken (1769) | Lost 0-2 | -191781 |
| 5standard | 75 | Kainuma, Tsuyoshi (1486) | Won 2-1 | +131794 |
| 6standard | 68 | Tsuda, Tomohiro (1661) | Won 2-0 | +151809 |
| 7standard | 39 | Kihara, Atsuki (1787) | Lost 1-2 | -181791 |
| top | average opponent: 1639record: 3-4 | new rating: 1791 | ||
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1784 | |||
| round | table | opponent (rating) | result | Δrating |
| 3pioneer | 242 | Yamasaki, Yuuta (1500) | Won 2-0 | +131797 |
| 4pioneer | 191 | Nagoya, Ryouta (1535) | Won 2-1 | +131810 |
| 5pioneer | 39 | Suganuma, Takayuki (1787) | Lost 1-2 | -181792 |
| 6pioneer | 210 | Makino, Hiroyuki (1755) | Won 2-0 | +171809 |
| 7pioneer | 45 | Hori, Masataka (1805) | Won 2-1 | +181827 |
| 8pioneer | 49 | Uchida, Tomoaki (1482) | Won 2-1 | +121839 |
| 9pioneer | 30 | Takada, Hiroki (1720) | Lost 0-2 | -201819 |
| 10pioneer | 61 | Suzuki, Toru (1608) | Won 2-1 | +141833 |
| 11pioneer | 40 | Nishiyama, Takashi (1581) | Won 2-0 | +141847 |
| 12pioneer | 12 | Takeuchi, Ryota (1775) | Won 2-1 | +161863 |
| 13pioneer | 18 | Ichikawa, Hideyuki (1858) | Lost 0-2 | -181845 |
| 14pioneer | 34 | Usui, Syou (1937) | Lost 0-2 | -161829 |
| 15pioneer | 38 | Nakajima, Shunichi (1529) | ID | 01829 |
| top | average opponent: 1682record: 8-4-1 | new rating: 1829 | ||
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1819 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 383 | Deng, Jun (1562) | Won 2-1 | +131832 |
| 4standard | 9 | Yamashita, Yoshiki (1522) | Lost 0-2 | -241808 |
| 5standard | 312 | Takano, Shota (1792) | Won 2-0 | +181826 |
| 6standard | 100 | Hagi, Shogo (1568) | Won 2-1 | +141840 |
| 7standard | 115 | Ando, Akira (1738) | Lost 0-2 | -201820 |
| 8standard | 266 | Sakuma, Toshimitsu (1696) | Won 2-1 | +151835 |
| 9standard | 102 | Iwasaki, Daisuke (1706) | Lost 1-2 | -201815 |
| 10standard | 168 | Iiduka, Kazuhiko (1605) | Lost 0-2 | -221793 |
| 11standard | 144 | Ishigaki, Rikiya (1529) | Won 2-1 | +141807 |
| 12standard | 118 | Yohara, Tosho (1553) | Lost 1-2 | -231784 |
| top | average opponent: 1627record: 5-5 | new rating: 1784 | ||
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1705 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 380 | Tanahashi, Masayasu (1867) | Won 2-0 | +211726 |
| 4sealed | 171 | Tazawa, Takatoshi (1403) | Won 2-0 | +121738 |
| 5sealed | 53 | Kyutoku, Ryuichi (1563) | Lost 1-2 | -211717 |
| 6sealed | 255 | Matsuda, Yuuki1037 (1768) | Won 2-0 | +191736 |
| 7sealed | 154 | Z, Dominic (2018) | Won 2-1 | +231759 |
| 8sealed | 33 | Wada, Yasutaka (1736) | Won 2-0 | +181777 |
| 9sealed | 55 | Ishizaki, Yoshiki (1747) | Won 2-0 | +171794 |
| 10draft | 7 | Yoshino, Kohei (1720) | Lost 0-2 | -191775 |
| 11draft | 7 | Ishigami, Nobuhide (1594) | Won 2-0 | +141789 |
| 12draft | 7 | Hakoda, Ryo (1628) | Won 2-0 | +151804 |
| 13draft | 176 | Ishizaki, Yoshiki (1778) | Lost 0-2 | -181786 |
| 14draft | 164 | Soga, Junya (1790) | Won 2-1 | +181804 |
| 15draft | 74 | Nobukiyo, Yasuaki (1609) | Won 2-1 | +151819 |
| top | average opponent: 1709record: 10-3 | new rating: 1819 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1635 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 287 | Suzuki, Fumito (1605) | Won 2-0 | +171652 |
| 4standard | 177 | Asakura, Yoshitomo (1559) | Won 2-0 | +171669 |
| 5standard | 71 | Liu, Jin (1620) | Won 2-1 | +171686 |
| 6standard | 14 | Liu, Yuchen (1948) | Won 2-0 | +221708 |
| 7standard | 10 | Isogaya, Leo (1508) | Won 2-0 | +151723 |
| 8standard | 12 | Harane, Kenta (2095) | Lost 1-2 | -121711 |
| 9standard | 21 | Doi, Yuuta (1568) | Won 2-1 | +161727 |
| 10standard | 24 | Nakada, Ryo (1667) | Lost 0-2 | -191708 |
| 11standard | 52 | Itada, Yoshiki (1632) | Won 2-1 | +161724 |
| 12standard | 45 | Yoshimoto, Ryuya (1637) | Won 2-1 | +171741 |
| 13standard | 23 | Toma, Hiroto (1722) | Lost 1-2 | -191722 |
| 14standard | 31 | Takahashi, Ryo 3906 (1803) | Lost 1-2 | -161706 |
| 15standard | 42 | Yamazaki, Hiroki (1663) | Draw 1-1 | -11705 |
| top | average opponent: 1694record: 8-4-1 | new rating: 1705 | ||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1586 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 443 | Kounosu, Hiroaki (1222) | Won 2-0 | +111597 |
| 4standard | 352 | Saito, Yuki (1584) | Won 2-1 | +181615 |
| 5standard | 263 | Inui, Takashi (1666) | Won 2-1 | +191634 |
| 6standard | 198 | Yamada, Shuusuke (1578) | Lost 0-2 | -191615 |
| 7standard | 251 | Moriyama, Masahide (1690) | Won 2-0 | +191634 |
| 8standard | 264 | Kitagawa, Yuta (1735) | Won 2-1 | +201654 |
| 9standard | 45 | Naganawa, Yuuki (1590) | Lost 0-2 | -191635 |
| 10standard | 57 | Xie, Zikai (1767) | Won 2-0 | +201655 |
| 11standard | 36 | Kimura, Kenta (1566) | Lost 1-2 | -191636 |
| 12standard | 108 | Hieda, Ryu (1594) | Lost 1-2 | -191617 |
| 13standard | 114 | Haritani, Ryosuke (1619) | Lost 0-2 | -181599 |
| 14standard | 114 | Yamashita, Yoshiki (1494) | Won 2-1 | +161615 |
| 15standard | 90 | Kimura, Shigeki (1714) | Won 2-0 | +201635 |
| top | average opponent: 1601record: 8-5 | new rating: 1635 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1583 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 404 | Matsubara, Ichiro (1604) | Won 2-0 | +191602 |
| 4sealed | 69 | Honda, Soma (1550) | Lost 1-2 | -191583 |
| 5sealed | 219 | Zhang, Yicheng (1514) | Won 2-0 | +161599 |
| 6sealed | 179 | Shiroma, Hiroshi (1657) | Lost 0-2 | -171582 |
| 7sealed | 479 | Kidera, Seita (1717) | Lost 0-2 | -151567 |
| 8sealed | 477 | Yokota, Takuma (1606) | Won 2-0 | +191586 |
| top | average opponent: 1608record: 3-3 | new rating: 1586 | ||
| Grand Prix Singapore 2018 (DOM standard) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 52 | Chong, Benjimin (1558) | Won 2-0 | +201484 |
| 4standard | 45 | Arguelles, Jose Roman (1502) | Won 2-0 | +191503 |
| 5standard | 43 | Ng Wei Qin, Andrew (1563) | Won 2-0 | +191522 |
| 6standard | 5 | Saito, Tomoharu (1925) | Won 2-1 | +251547 |
| 7standard | 9 | Chu Heng, Eng (1833) | Lost 0-2 | -131534 |
| 8standard | 16 | Kobayashi, Tatsuumi (1898) | Lost 1-2 | -121522 |
| 9standard | 55 | Noordzij, Wouter (1737) | Won 2-0 | +221544 |
| 10standard | 27 | Tan, Joshua (1644) | Won 2-1 | +201564 |
| 11standard | 11 | Asinas, Rudi Jason (1814) | Draw 1-1 | +41568 |
| 12standard | 18 | Robb, Justin (1794) | Lost 0-2 | -141554 |
| 13standard | 32 | Matsui, Hisataka (1835) | Lost 0-2 | -131541 |
| 14standard | 45 | Tan, Chin Heng (1789) | Won 2-1 | +231564 |
| 15standard | 33 | Simpao, Starry (1645) | Won 2-1 | +191583 |
| top | average opponent: 1734record: 8-4-1 | new rating: 1583 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 79 | Uekawa, Haruki (1500) | Won 2-1 | +181518 |
| 2sealed | 124 | Kawashima, Kenta (1518) | Lost 0-2 | -181500 |
| 3sealed | 763 | Fukuta, Shingo (1618) | Lost 0-2 | -161484 |
| 4sealed | 820 | Abe, Kouya (1396) | Lost 1-2 | -191465 |
| 5sealed | 1014 | Matsumoto, Chihiro (1460) | Won 2-1 | +171482 |
| 6sealed | 800 | Takahashi, Osamu (1484) | Lost 0-2 | -181464 |
| top | average opponent: 1496record: 2-4 | new rating: 1464 | ||