Yamamoto, Shouhei
Current rating: 1735 (#4550)
Record: 93-67-7 (GP) / 33-23-1 (professional)
- 2005
- 2006
- 2007
- 2008
- 2009
- 2011
- 2012
- 2013
- 2016
- 2017
- 2020
| Players Tour Online 1 (MTGA IKO standard) | starting rating: 1699 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 29 | Galan Rubio, Francisco (1572) | Won 2-0 | +161715 |
| 2standard | 32 | Zhi, Yimin (2176) | Lost 0-2 | -111704 |
| 3standard | 60 | Isupov, Alexey (1855) | Won 2-1 | +211725 |
| 4standard | 33 | Rizzi, Mattia (2216) | Lost 1-2 | -101715 |
| 5standard | 63 | Takuwa, Kazuya (1610) | Won 2-1 | +171732 |
| 6standard | 42 | Jonsson, Anton (1958) | Won 2-1 | +221754 |
| 7standard | 20 | Berezin, Daniel (1883) | Won 2-0 | +201774 |
| 8standard | 11 | Toledo, Daniel (1797) | Won 2-1 | +181792 |
| 9standard | 15 | Marosz, Robert (1604) | Lost 1-2 | -211771 |
| 10standard | 22 | Perttula, Eetu (1823) | Lost 1-2 | -171754 |
| 11standard | 35 | Wong, Eugene (1778) | Lost 1-2 | -181736 |
| 12standard | 30 | Yoshino, Kohei (1763) | Lost 1-2 | -171719 |
| 13standard | 40 | Tsumurai, Yuito (1555) | Won 2-0 | +151734 |
| 14standard | 27 | Inoue, Toru (1991) | Lost 1-2 | -141720 |
| 15standard | 40 | Truong, Kevin (1551) | Won 2-0 | +151735 |
| top | average opponent: 1809record: 8-7 | new rating: 1735 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1710 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 155 | Higashi, Yuusuke (1422) | Won 2-1 | +131723 |
| 2standard | 562 | Murata, Hiroaki (1485) | Lost 0-2 | -221701 |
| 3standard | 915 | Yazawa, Yoshimichi (1510) | Lost 1-2 | -221679 |
| 4standard | 1109 | Inoue, Kota (1381) | Won 2-0 | +131692 |
| 5standard | 721 | Saitou, Yuusuke (1482) | Lost 0-2 | -221670 |
| 6standard | 1035 | Imai, Kenta (1653) | Won 2-0 | +181688 |
| 7standard | 642 | Hayashi, Shinsuke (1734) | Won 2-0 | +191707 |
| 8standard | 694 | Sato, Koichiro (1522) | Lost 1-2 | -211686 |
| 9standard | 739 | Suzuki, Kenta (1424) | Won 2-1 | +131699 |
| top | average opponent: 1513record: 5-4 | new rating: 1699 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1743 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 276 | Odo, Hiroyuki (1482) | Lost 0-2 | -231720 |
| 2standard | 885 | Yamanaka, Shouki (1486) | Won 2-0 | +141734 |
| 3standard | 903 | Yoneyama, Syougo (1427) | Lost 0-2 | -231711 |
| 4standard | 1390 | Nakano, Shohei (1483) | Won 2-1 | +141725 |
| 5standard | 1047 | Udagawa, Yuuya (1357) | Won 2-1 | +111736 |
| 6standard | 656 | Hasegawa, Gaku (1710) | Won 2-0 | +181754 |
| 7standard | 582 | Shimada, Masahiko (1650) | Lost 1-2 | -201734 |
| 8standard | 560 | Maruyama, Nobuhiro (1538) | Won 2-0 | +141748 |
| 9standard | 582 | Hirose, Naoki (1547) | Won 2-0 | +151763 |
| 10standard | 332 | Imamura, Hirotaka (1571) | Lost 1-2 | -221741 |
| 11standard | 420 | Sunada, Shougo (1720) | Lost 0-2 | -181723 |
| 12standard | 389 | Maruno, Takaaki (1557) | Won 2-1 | +151738 |
| 13standard | 311 | Taniguchi, Hitoshi (1537) | Lost 0-2 | -221716 |
| 14standard | 301 | Mizuno, Shiori (1413) | Lost 1-2 | -231693 |
| 15standard | 278 | Ishiguro, Youhei (1655) | Won 2-1 | +171710 |
| top | average opponent: 1542record: 8-7 | new rating: 1710 | ||
| Grand Prix Kitakyushu 2013 (M14 standard) | starting rating: 1747 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 39 | Shimizu, Takafumi (1411) | Lost 1-2 | -241723 |
| 4standard | 213 | Sun, Bo (1573) | Lost 1-2 | -211702 |
| 5standard | 360 | Inoue, Shota (1535) | Won 2-0 | +151717 |
| 6standard | 194 | Sugaya, Hironobu (1653) | Lost 1-2 | -191698 |
| 7standard | 336 | Yanagihara, Hiroki (1484) | Won 2-1 | +141712 |
| 8standard | 228 | Kadono, Satoru (1593) | Won 2-1 | +161728 |
| 9standard | 147 | Kusunoki, Yuki (1562) | Won 2-0 | +151743 |
| top | average opponent: 1544record: 4-3 | new rating: 1743 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1734 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 675 | Ookawa, Yuusuke (1523) | Won 2-0 | +141748 |
| 3sealed | 722 | Watanabe, Yusuke (1520) | Lost 0-2 | -221726 |
| 4sealed | 861 | Kataoka, Hiroaki (1523) | Lost 1-2 | -221704 |
| 5sealed | 1017 | Murakami, Yuuki (Miyagi) (1723) | Won 2-1 | +181722 |
| 6sealed | 802 | Watanabe, Tetsuo (1440) | Lost 1-2 | -231699 |
| 7sealed | 880 | B., Kushta (1508) | Won 2-1 | +151714 |
| 8sealed | 1001 | Ooneda, Yoshihiro (1629) | Won 2-0 | +161730 |
| 9sealed | 947 | Maruyama, Tomohiro (1649) | Won 2-1 | +171747 |
| top | average opponent: 1564record: 5-3 | new rating: 1747 | ||
| Grand Prix Nagoya 2012 (RTR standard) | starting rating: 1742 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 169 | Choi, Young-Il (1388) | Won 2-1 | +121754 |
| 4standard | 129 | Nakajima, Kenichirou (1554) | Won 2-1 | +151769 |
| 5standard | 6 | Uchida, Takafumi (1518) | Won 2-1 | +131782 |
| 6standard | 48 | Babasaki, Taro (1578) | Lost 1-2 | -221760 |
| 7standard | 41 | Kushibe, Toshiki (1661) | Lost 1-2 | -191741 |
| 8standard | 146 | Watanabe, Yuuki (1515) | Lost 1-2 | -221719 |
| 9standard | 198 | Maruo, Yuuta (1554) | Won 2-1 | +151734 |
| top | average opponent: 1538record: 4-3 | new rating: 1734 | ||
| Grand Prix Yokohama 2012 (modern) | starting rating: 1773 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 126 | Kakuta, Taisuke (1518) | Lost 0-2 | -231750 |
| 4modern | 222 | Tsuyuki, Kouichi (1446) | Won 2-0 | +131763 |
| 5modern | 299 | Kamioka, Masayuki (1481) | Lost 1-2 | -231740 |
| 6modern | 346 | Murakami, Yuuichi (1518) | Draw 1-1 | -41736 |
| 7modern | 321 | Ishii, Yuki (1470) | Won 2-0 | +131749 |
| 8modern | 221 | Matsuda, Issui (1668) | Lost 0-2 | -191730 |
| 9modern | 225 | Satou, Fumihiko (1436) | Won 2-0 | +121742 |
| top | average opponent: 1505record: 3-3-1 | new rating: 1742 | ||
| Grand Prix Kobe 2012 (DKA limited) | starting rating: 1746 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 183 | Tanahashi, Hirofumi (1455) | Draw 1-1 | -51741 |
| 3sealed | 208 | Iwatsu, Hirotaka (1594) | Won 2-0 | +151756 |
| 4sealed | 152 | Yokoi, Masaki (1666) | Won 2-1 | +161772 |
| 5sealed | 78 | Tezuka, Yo (1556) | Won 2-0 | +141786 |
| 6sealed | 39 | Koyama, Yuji (1671) | Won 2-1 | +161802 |
| 7sealed | 20 | Nakamura, Takuma (1570) | Lost 0-2 | -221780 |
| 8sealed | 61 | Kihara, Atsuki (1526) | Lost 0-2 | -221758 |
| 9sealed | 115 | Shimada, Masahiko (1591) | Won 2-0 | +151773 |
| top | average opponent: 1579record: 5-2-1 | new rating: 1773 | ||
| Grand Prix Hiroshima 2011 (ISD standard) | starting rating: 1799 | |||
| round | table | opponent (rating) | result | Δrating |
| 4standard | 63 | Kawamura, Kazushi (1788) | Lost 1-2 | -181781 |
| 5standard | 109 | Nakamura, Atsushi (1671) | Lost 0-2 | -201761 |
| 6standard | 220 | Nakaoka, Koshiro (1530) | Lost 0-2 | -221739 |
| 7standard | 217 | Imai, Ayato (1488) | Won 2-0 | +131752 |
| 8standard | 151 | Harino, Kengo (1517) | Won 2-0 | +141766 |
| 9standard | 101 | Sim, Chapman (1652) | Lost 0-2 | -201746 |
| top | average opponent: 1608record: 2-4 | new rating: 1746 | ||
| Pro Tour Nagoya 2011 (Scars block) | starting rating: 1820 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 13 | Bland, Richard (1835) | Lost 0-2 | -181802 |
| 2block | 98 | Cole, Chifley (1699) | Lost 0-2 | -201782 |
| 3block | 164 | Yasuda, Masayuki (1564) | Won 2-0 | +141796 |
| 4block | 102 | Nakajima, Chikara (1916) | Won 2-0 | +201816 |
| 5block | 61 | Hawley, Bryan (1484) | Lost 1-2 | -241792 |
| 6draft | 49 | Hanson, Andrew J (1507) | Lost 0-2 | -231769 |
| 7draft | 28 | Stuckler, Thomas (1615) | Won 2-1 | +161785 |
| 8draft | 83 | Goldman-Kirst, Martin (1578) | Won 2-0 | +141799 |
| top | average opponent: 1650record: 4-4 | new rating: 1799 | ||
| Grand Prix Kobe 2011 (extended) | starting rating: 1720 | |||
| round | table | opponent (rating) | result | Δrating |
| 4extended | 87 | K., Takayoshi (1500) | Won 2-1 | +141734 |
| 5extended | 19 | Nakamura, Junya (1620) | Won 2-0 | +161750 |
| 6extended | 10 | Esaki, Keisuke (1596) | Won 2-0 | +161766 |
| 7extended | 7 | Aridome, Tomohiro (1822) | Lost 1-2 | -171749 |
| 8extended | 8 | Kihara, Ryou (1602) | Won 2-0 | +151764 |
| 9extended | 17 | Kuo, Tzu-Ching (1876) | Won 2-0 | +201784 |
| 10extended | 6 | K., Kazuaki (1602) | Won 2-0 | +151799 |
| 11extended | 41 | Aka, Shunsuke (1826) | Lost 1-2 | -181781 |
| 12extended | 35 | Brumby, Gene (1760) | Won 2-0 | +181799 |
| 13extended | 14 | Fujimoto, Taichi (1789) | Won 2-1 | +181817 |
| 14extended | 17 | Inoue, Toru (1778) | Won 2-1 | +171834 |
| 15extended | 24 | Mihara, Makihito (1912) | ID | 01834 |
| Qextended | Yasooka, Shota (2037) | Lost 0-2 | -141820 | |
| top | average opponent: 1748record: 9-3-1 | new rating: 1820 | ||
| Grand Prix Kitakyushu 2009 (ZEN limited) | starting rating: 1769 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 113 | Yasufuku, Akihiro (1598) | Lost 1-2 | -211748 |
| 3sealed | 147 | Imura, Satoshi (1617) | Lost 0-2 | -201728 |
| 4sealed | 191 | Baba, Yuuji (1558) | Won 2-0 | +151743 |
| 5sealed | 120 | Nakaoka, Koshiro (1506) | Lost 1-2 | -231720 |
| top | average opponent: 1570record: 1-3 | new rating: 1720 | ||
| Grand Prix Kobe 2009 (extended) | starting rating: 1758 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 35 | Kubomi, Yusuke (1479) | Won 2-1 | +131771 |
| 3extended | 29 | Ishimura, Shintaro (1901) | Won 2-0 | +211792 |
| 4extended | 54 | Chen, Liang (1695) | Lost 1-2 | -201772 |
| 5extended | 56 | Kozakai, Yukio (1448) | Won 2-1 | +121784 |
| 6extended | 32 | Tanaka, Eiji (1470) | Won 2-0 | +131797 |
| 7extended | 121 | Takeda, Koji (1541) | Lost 1-2 | -231774 |
| 8extended | 118 | Nuruki, Hiroaki (1562) | Won 2-0 | +141788 |
| 9extended | 23 | Tanahashi, Masayasu (1931) | Lost 1-2 | -151773 |
| 10extended | 32 | Tsujimoto, Hideki (1665) | Lost 0-2 | -201753 |
| 12extended | 19 | Takebayashi, Tomo (1632) | Won 2-0 | +161769 |
| 13extended | 1 | Kawakami, Hiroshi (1729) | Won 2-0 | +171786 |
| 14extended | 7 | Nose, Koji (1856) | Lost 1-2 | -171769 |
| top | average opponent: 1659record: 7-5 | new rating: 1769 | ||
| Grand Prix Okayama 2008 (ALA limited) | starting rating: 1809 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 73 | Norihama, Hiroki (1519) | Won 2-0 | +131822 |
| 3sealed | 70 | Tanikawa, Itaru (1471) | Lost 1-2 | -241798 |
| 4sealed | 145 | Ozawa, Takeshi (1631) | Lost 0-2 | -211777 |
| 5sealed | 217 | Okunaka, Masaki (1498) | Won 2-0 | +131790 |
| 6sealed | 110 | Yasuda, Masayuki (1559) | Lost 1-2 | -231767 |
| 7sealed | 116 | Fukushige, Hirofumi (1506) | Won 2-0 | +141781 |
| 8sealed | 94 | Tsurumoto, Naoya (1522) | Lost 1-2 | -231758 |
| top | average opponent: 1529record: 3-4 | new rating: 1758 | ||
| Grand Prix Kobe 2008 (Lorwyn block) | starting rating: 1850 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 168 | Nishiwaki, Akito (1552) | Won 2-1 | +131863 |
| 3block | 33 | Harane, Kenta (1535) | Won 2-0 | +121875 |
| 4block | 65 | Inoue, Toshiya (1600) | Lost 0-2 | -231852 |
| 5block | 68 | Hasegawa, Hironobu (1636) | Won 2-1 | +141866 |
| 6block | 28 | Sato, Kimihiko (1684) | Lost 1-2 | -211845 |
| 7block | 112 | Saitou, Kazuya (1371) | Lost 1-2 | -261819 |
| 8block | 144 | Moriya, Jun (1538) | Lost 1-2 | -231796 |
| 9block | 145 | Yamamoto, Daichi (1515) | Won 2-0 | +131809 |
| top | average opponent: 1554record: 4-4 | new rating: 1809 | ||
| Grand Prix Shizuoka 2008 (MOR standard) | starting rating: 1852 | |||
| round | table | opponent (rating) | result | Δrating |
| 4standard | 86 | Okuda, Masateru (1464) | Lost 1-2 | -241828 |
| 5standard | 71 | Cavadini, Nicolas (1586) | Draw 1-1 | -51823 |
| 6standard | 115 | Ishii, Hayato (1599) | Draw 1-1 | -41819 |
| 7standard | 201 | Kaga, Hiroyuki (1570) | Won 2-1 | +141833 |
| 8standard | 129 | Bandou, Junichirou (1740) | Won 2-1 | +161849 |
| 9standard | 62 | Anan, Kazuyoshi (1559) | Won 2-0 | +131862 |
| 10standard | 10 | Hirashima, Yuutarou (1434) | Won 2-0 | +111873 |
| 11standard | 29 | Ogata, Shouichirou (1556) | Won 2-0 | +121885 |
| 12standard | 8 | Yamamoto, Akimasa (1730) | Won 2-0 | +151900 |
| 13standard | 28 | Ueda, Katsuya (1769) | Lost 0-2 | -201880 |
| 14standard | 25 | Takagi, Takayuki (1631) | Lost 0-2 | -231857 |
| 15standard | 46 | Ushio, Atsushi (1646) | Lost 0-2 | -211836 |
| 16standard | 33 | Sakurada, Kouichi (1632) | Won 2-1 | +141850 |
| top | average opponent: 1609record: 7-4-2 | new rating: 1850 | ||
| Grand Prix Kitakyushu 2007 (LRW limited) | starting rating: 1867 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 62 | Tanaka, Eiji (1410) | Won 2-0 | +101877 |
| 3sealed | 52 | Nishiwaki, Kazuhisa (1685) | Won 2-1 | +141891 |
| 4sealed | 30 | Kawada, Chihiro (1512) | Lost 1-2 | -241867 |
| 5sealed | 39 | Watanabe, Yuuya (1770) | Draw 1-1 | -21865 |
| 6sealed | 54 | Ishii, Taisuke (1596) | Lost 1-2 | -231842 |
| 7sealed | 85 | Tominaga, Mario (1773) | Won 2-0 | +171859 |
| 8sealed | 52 | Hamada, Masaki (1490) | Draw 1-1 | -71852 |
| top | average opponent: 1605record: 3-2-2 | new rating: 1852 | ||
| Pro Tour Yokohama 2007 (Time Spiral block) | starting rating: 1799 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 24 | Jones, Trevor (1567) | Won 2-0 | +141813 |
| 2block | 17 | Nuijten, Julien (1805) | Lost 0-2 | -191794 |
| 3block | 56 | Webb, Taylor (1657) | Won 2-1 | +161810 |
| 4block | 56 | Lybaert, Marijn (1995) | Draw 1-1 | +31813 |
| 5block | 53 | Iwasaki, Yuusuke (1800) | Lost 0-2 | -181795 |
| 6block | 83 | Tracy, Kyle (1521) | Won 2-1 | +131808 |
| 7block | 55 | Takahashi, Yuta (1713) | Won 2-1 | +161824 |
| 8block | 39 | Chan, Tiago (2040) | Won 2-0 | +221846 |
| 9block | 24 | Heynen, Paul (1580) | Won 2-0 | +141860 |
| 10block | 15 | Kitayama, Masaya (1831) | Lost 1-2 | -191841 |
| 11block | 29 | Bright, Kendall (1653) | Won 2-0 | +151856 |
| 12block | 19 | Yamanishi, Mamoru (1695) | Lost 0-2 | -211835 |
| 13block | 27 | Oomens, Wessel (1938) | Won 2-0 | +201855 |
| 14block | 20 | Terrenghi, Mauro (1567) | Won 2-0 | +121867 |
| 15block | 14 | Scott-Vargas, Luis (1881) | Won 2-1 | +191886 |
| 16block | 10 | Flaaten, Christian (1820) | Lost 0-2 | -191867 |
| top | average opponent: 1754record: 10-5-1 | new rating: 1867 | ||
| Grand Prix Kyoto 2007 (PLC standard) | starting rating: 1673 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 5 | Fukui, Kentarou (1519) | Won 2-0 | +151688 |
| 3standard | 4 | Sawada, Ken (1497) | Won 2-0 | +141702 |
| 4standard | 54 | Ishida, Itaru (1819) | Lost 1-2 | -161686 |
| 5standard | 163 | Watanabe, Shinji (1519) | Won 2-0 | +151701 |
| 6standard | 60 | Saito, Tomoharu (2016) | Won 2-0 | +241725 |
| 7standard | 43 | Takao, Akinao (1580) | Lost 0-2 | -211704 |
| 8standard | 87 | Chao, Peter (1619) | Won 2-1 | +171721 |
| 9standard | 71 | Kimura, Kazuaki (1594) | Won 2-0 | +151736 |
| 10standard | 59 | Honnami, Tomoyuki (1676) | Won 2-0 | +171753 |
| 11standard | 9 | Nishiwaki, Kazuhisa (1710) | Won 2-1 | +181771 |
| 12standard | 22 | Yoon, SooHan (1727) | Won 2-1 | +171788 |
| 13standard | 43 | Motoyama, Kazuhiko (1705) | Lost 0-2 | -201768 |
| 14standard | 22 | Takesue, Chikara (1584) | Won 2-0 | +151783 |
| 15standard | 6 | Akiyama, Takashi (1658) | Won 2-1 | +161799 |
| top | average opponent: 1659record: 11-3 | new rating: 1799 | ||
| 2006 World Championship (mixed) | starting rating: 1563 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 124 | Mulec, Janik (1463) | Won 2-1 | +161579 |
| 2standard | 38 | Long, Zhou (1606) | Won 2-1 | +181597 |
| 3standard | 16 | Joens, Klaus (1931) | Won 2-1 | +241621 |
| 4standard | 17 | Saito, Tomoharu (1992) | Won 2-0 | +251646 |
| 5standard | 7 | Mihara, Makihito (1991) | Won 2-1 | +241670 |
| 6standard | 2 | Ishida, Itaru (1844) | Lost 0-2 | -151655 |
| 7draft | 42 | Andersen, Oyvind Wefald (1690) | Won 2-1 | +181673 |
| 8draft | 9 | Ishida, Itaru (1838) | Lost 1-2 | -151658 |
| 9draft | 2 | Lovett, Nicholas (1692) | Won 2-1 | +191677 |
| 10draft | 165 | Wang, Xuan-ji (1670) | Lost 1-2 | -181659 |
| 11draft | 93 | McDaniel, Chris (1789) | Lost 0-2 | -161643 |
| 12draft | 24 | Wafo-Tapa, Guillaume (2064) | Won 2-1 | +251668 |
| 13extended | 16 | Aitchison, Timothy J (1613) | Lost 0-2 | -191649 |
| 14extended | 32 | Wu, Jia (1569) | Lost 0-2 | -191630 |
| 15extended | 43 | Warmenhoven, Ruud (1897) | Won 2-1 | +231653 |
| 16extended | 33 | Barciella, Francisco (1564) | Lost 1-2 | -201633 |
| 17extended | 43 | Thor, Patrik (1612) | Won 2-0 | +181651 |
| 18extended | 32 | Harvey, Eugene (1861) | Won 2-1 | +221673 |
| top | average opponent: 1760record: 11-7 | new rating: 1673 | ||
| Grand Prix Hiroshima 2006 (CSP limited) | starting rating: 1573 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 40 | Kudo, Koichi (1659) | Won 2-0 | +201593 |
| 5sealed | 10 | Shimura, Ichirou (1862) | Lost 1-2 | -141579 |
| 6sealed | 20 | Yamada, Tsutomu (1586) | Won 2-1 | +191598 |
| 7sealed | 77 | Spillo, Stefano (1556) | Lost 0-2 | -191579 |
| 8sealed | 50 | Yamano, Tomoya (1673) | Lost 1-2 | -161563 |
| top | average opponent: 1667record: 2-3 | new rating: 1563 | ||
| Grand Prix Kitakyushu 2005 (extended) | starting rating: 1593 | |||
| round | table | opponent (rating) | result | Δrating |
| 3extended | 39 | Kamei, Shunsuke (1657) | Lost 0-2 | -171576 |
| 4extended | 78 | Kise, Masato (1656) | Won 2-0 | +191595 |
| 5extended | 36 | Ikawa, Yoshihiko (1496) | Lost 1-2 | -191576 |
| 6extended | 69 | Imai, Kimio (1571) | Won 2-0 | +181594 |
| 7extended | 51 | Oota, Yuusuke (1455) | Lost 0-2 | -211573 |
| top | average opponent: 1567record: 2-3 | new rating: 1573 | ||
| Grand Prix Matsuyama 2005 (BOK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 10 | Tabuchi, Atsushi (1692) | Won 2-0 | +211521 |
| 3sealed | 32 | Imai, Mitsumasa (1536) | Won 2-0 | +191540 |
| 4sealed | 46 | Fujita, Osamu (1828) | Lost 1-2 | -131527 |
| 5sealed | 73 | Tanikawa, Itaru (1439) | Won 2-1 | +161543 |
| 6sealed | 42 | Maruyama, Takaaki (1547) | Lost 1-2 | -181525 |
| 7sealed | 45 | Okumura, Yoshito (1545) | Won 2-0 | +191544 |
| 8sealed | 30 | Mori, Katsuhiro (1941) | Won 2-1 | +251569 |
| 9draft | 29 | Nagamine, Kazuki (1570) | Won 2-0 | +181587 |
| 10draft | 20 | Shiozu, Ryouma (1944) | Lost 1-2 | -121575 |
| 11draft | 15 | Iyanaga, Junya (1664) | Won 2-1 | +191594 |
| 12draft | 16 | Saitou, Kotatsu (1537) | Draw 1-1 | -11593 |
| 13draft | 11 | Ishikawa, Masayo (1581) | Won 2-0 | +181611 |
| 14draft | 5 | Fukushima, Hirotomo (1593) | Lost 1-2 | -181593 |
| top | average opponent: 1647record: 8-4-1 | new rating: 1593 | ||