Oohashi, Toshiya
Current rating: 1778 (#2851)
Record: 112-88-4 (GP) / 4-8 (professional)
- 2003
- 2004
- 2005
- 2006
- 2008
- 2009
- 2010
- 2011
- 2012
- 2013
- 2014
- 2015
- 2016
- 2017
- 2018
- 2019
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1670 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 550 | Ishigaki, Shogo (1476) | Won 2-1 | +141684 |
| 2sealed | 81 | Ueda, Kazuhiro (1503) | Lost 1-2 | -211663 |
| 3sealed | 577 | Yoo, Seoungjai (1449) | Won 2-1 | +141677 |
| 4sealed | 452 | Takashima, Daisuke (1638) | Won 2-1 | +171694 |
| 5sealed | 411 | Motooka, Takahiro (1662) | Won 2-1 | +181712 |
| 6sealed | 313 | Yamamoto, Kentaro (1922) | Won 2-1 | +221734 |
| 7sealed | 141 | Yamaguchi, Yuuichi (1689) | Won 2-1 | +171751 |
| 8sealed | 100 | Ikeda, Takahiro (1778) | Won 2-0 | +181769 |
| 9sealed | 41 | Fujita, Tsuyoshi (2004) | Lost 1-2 | -141755 |
| 10draft | 187 | Abe, Kouga (1604) | Won 2-0 | +161771 |
| 11draft | 30 | Itodani, Tetsurou (1750) | Won 2-0 | +171788 |
| 12draft | 79 | Ooba, Hideto (1525) | Lost 1-2 | -221766 |
| 13draft | 73 | Okamura, Ryoma (1716) | Won 2-0 | +171783 |
| 14draft | 170 | Itodani, Tetsurou (1766) | Won 2-0 | +171800 |
| 15draft | 153 | Hanawa, Atsushi (1563) | Lost 0-2 | -221778 |
| top | average opponent: 1670record: 11-4 | new rating: 1778 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1671 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 273 | Ishizaki, Yoshiki (1574) | Lost 1-2 | -201651 |
| 2sealed | 736 | Ohshiba, Atsushi (1378) | Won 2-0 | +131664 |
| 3sealed | 839 | Kojima, Yukitaka (1551) | Lost 1-2 | -201644 |
| 4sealed | 920 | Narushima, Yuusuke (1483) | Won 2-0 | +151659 |
| 5sealed | 531 | Saiga, Noriaki (1500) | Draw 1-1 | -31656 |
| 6sealed | 713 | Ninohira, Yuuya (1384) | Won 2-1 | +131669 |
| 7sealed | 517 | Zhuang, Kai (1786) | Won 2-1 | +211690 |
| 8sealed | 358 | Miyasaka, Sho (1582) | Lost 0-2 | -201670 |
| top | average opponent: 1530record: 4-3-1 | new rating: 1670 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1612 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 29 | Yoshihara, Tomoki (1573) | Won 2-0 | +171629 |
| 4modern | 12 | Sato, Rikiya (1533) | Lost 0-2 | -191610 |
| 5modern | 429 | Samejima, Ippei (1651) | Won 2-1 | +181628 |
| 6modern | 261 | Xiao, Han (1820) | Won 2-0 | +221650 |
| 7modern | 98 | Fukunaga, Keisuke (1559) | Won 2-1 | +161666 |
| 8modern | 71 | Pejanovic Nosaka, Tomo (1514) | Won 2-1 | +151681 |
| 9modern | 37 | Ikedo, Masakazu (1687) | Won 2-0 | +181699 |
| 10modern | 13 | Tamada, Ryoichi (1767) | Lost 0-2 | -161683 |
| 11modern | 64 | Hata, Hideaki (1703) | Won 2-0 | +181701 |
| 12modern | 35 | Yokoyama, Shohei (1787) | Won 2-0 | +201721 |
| 13modern | 24 | Ou, Kaitou (1945) | Lost 0-2 | -141707 |
| 14modern | 77 | Urata, Takurou (1633) | Lost 0-2 | -201687 |
| 15modern | 70 | Hayasi, Syouta (1769) | Lost 0-2 | -161671 |
| top | average opponent: 1688record: 8-5 | new rating: 1671 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1644 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 167 | Miyano, Shinichi (1630) | Lost 0-2 | -181626 |
| 3standard | 1048 | Mizoguchi, Yuya (1433) | Lost 1-2 | -211605 |
| 4standard | 1265 | Asada, Hiroki (1469) | Won 2-0 | +151620 |
| 5standard | 1236 | Watanabe, Ryuji (1611) | Lost 1-2 | -181602 |
| 6standard | 1223 | Fujii, Shingo (1432) | Won 2-1 | +151617 |
| 7standard | 1111 | Ogino, Hiroki (1457) | Won 2-0 | +151632 |
| 8standard | 575 | Okamura, Takumi (1520) | Lost 1-2 | -201612 |
| top | average opponent: 1507record: 3-4 | new rating: 1612 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1579 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 572 | Doi, Satsuki (1519) | Won 2-0 | +171596 |
| 3sealed | 110 | Kadono, Kohei (1518) | Lost 0-2 | -191577 |
| 4sealed | 737 | Fujii, Tomoyuki (1578) | Lost 0-2 | -181559 |
| 5sealed | 786 | Nishimura, Norihiko (1497) | Won 2-0 | +171576 |
| 6sealed | 437 | Fukudome, Yuu (1554) | Won 2-0 | +171593 |
| 7sealed | 390 | Okada, Yoshikazu (1621) | Won 2-1 | +191612 |
| 8sealed | 232 | Sung-Hun, Lee (1558) | Lost 1-2 | -191593 |
| 9sealed | 460 | Matsubara, Tohru (1662) | Won 2-0 | +191612 |
| 10draft | 331 | Shiozu, Ryouma (1776) | Won 2-0 | +211633 |
| 11draft | 353 | Mizumoto, Hirotaka (1490) | Lost 0-2 | -211612 |
| 12draft | 71 | Aoki, Yoshitsugu (1575) | Won 2-0 | +181630 |
| 13draft | 137 | Robertson, Chris (1650) | Won 2-1 | +181648 |
| 14draft | 118 | Aizawa, Takahiro (1570) | Lost 1-2 | -191629 |
| 15draft | 98 | Murata, Kazuki (1501) | Won 2-0 | +151644 |
| top | average opponent: 1576record: 9-5 | new rating: 1644 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1547 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 193 | Emori, Shinichi (1660) | Won 2-0 | +201567 |
| 4sealed | 35 | Chu, Huseh Lan (1493) | Lost 0-2 | -191548 |
| 5sealed | 118 | Shin, Jong-Ho (1573) | Lost 1-2 | -181530 |
| 6sealed | 213 | Okuma, Naoki (1614) | Won 2-0 | +201550 |
| 7sealed | 109 | Nakamura, Yusuke (1769) | Won 2-1 | +221572 |
| 8sealed | 123 | Yasooka, Shota (2072) | Won 2-0 | +261598 |
| 9sealed | 90 | Higashimori, Kazunori (1551) | Lost 0-2 | -191579 |
| top | average opponent: 1676record: 4-3 | new rating: 1579 | ||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1605 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 526 | Ishii, Suguru (1502) | Won 2-0 | +161621 |
| 4legacy | 520 | Wakita, Tomoyuki (1629) | Lost 1-2 | -181603 |
| 5legacy | 625 | Fukumoto, Hiroaki (1607) | Lost 1-2 | -181585 |
| 6legacy | 774 | Shin, Masayuki (1517) | Lost 0-2 | -191566 |
| 7legacy | 729 | Kawamura, Takayuki (1506) | Lost 1-2 | -191547 |
| top | average opponent: 1552record: 1-4 | new rating: 1547 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1583 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 140 | Kondou, Shin (1499) | Won 2-1 | +161599 |
| 4sealed | 102 | Kawasaki, Takeshi (1471) | Won 2-0 | +161615 |
| 5sealed | 8 | Shimamoto, Hirokazu (1542) | Lost 1-2 | -191596 |
| 6sealed | 34 | Ristovsky, Tom (1725) | Won 2-1 | +201616 |
| 7sealed | 26 | Ochiai, Yusuke (1574) | Lost 1-2 | -191597 |
| 8sealed | 106 | Nagaoka, Takayuki (1765) | Won 2-0 | +211618 |
| 9sealed | 59 | Ishimaru, Ken (1728) | Won 2-1 | +201638 |
| 10draft | 116 | Yamaguchi, Satoshi (1879) | Lost 1-2 | -131625 |
| 11draft | 116 | Kodera, Yasunori (1541) | Lost 1-2 | -201605 |
| top | average opponent: 1636record: 5-4 | new rating: 1605 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1645 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 185 | Yamaoka, Nobuyuki (1546) | Lost 0-2 | -201625 |
| 3modern | 430 | Sekimoto, Kandai (1572) | Lost 0-2 | -191606 |
| 4modern | 442 | Mizuguchi, Jun (1329) | Lost 1-2 | -231583 |
| top | average opponent: 1482record: 0-3 | new rating: 1583 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1664 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 520 | Suzuki, Junpei (1508) | Lost 1-2 | -211643 |
| 3sealed | 781 | Ogawa, Daiki (1505) | Lost 1-2 | -201623 |
| 4sealed | 822 | Sonoda, Takayuki (1372) | Won 2-0 | +131636 |
| 5sealed | 738 | Osawa, Takuya (1792) | Lost 0-2 | -151621 |
| 6sealed | 775 | Suzuki, Akira (1565) | Won 2-0 | +171638 |
| 7sealed | 706 | Sung, Che Wei (1489) | Won 2-0 | +151653 |
| 8sealed | 672 | Arakane, Daisuke (1475) | Lost 1-2 | -211632 |
| 9sealed | 668 | Hirai, Masumi (1326) | Won 2-1 | +131645 |
| top | average opponent: 1504record: 4-4 | new rating: 1645 | ||
| Grand Prix Kitakyushu 2013 (M14 standard) | starting rating: 1668 | |||
| round | table | opponent (rating) | result | Δrating |
| 4standard | 148 | Kirito, Keisuke (1583) | Won 2-1 | +171685 |
| 5standard | 17 | Matsumoto, Yuki1423 (1816) | Won 2-1 | +201705 |
| 6standard | 38 | Tan, Raymond (1647) | Lost 0-2 | -191686 |
| 7standard | 33 | Masuno, Ryosuke (1746) | Won 2-1 | +191705 |
| 8standard | 54 | Isogami, Kazuma (1594) | Lost 1-2 | -201685 |
| 9standard | 89 | Tokura, Mikihiro (1504) | Lost 0-2 | -211664 |
| top | average opponent: 1648record: 3-3 | new rating: 1664 | ||
| Grand Prix Bangkok 2013 (DGM limited) | starting rating: 1674 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 55 | Toomhirun, Kamonphat (1556) | Lost 1-2 | -201654 |
| 5sealed | 79 | Jettanachewchankit, Ch (1687) | Lost 0-2 | -171637 |
| 6sealed | 198 | Marques, Pedro (1479) | Won 2-1 | +151652 |
| 7sealed | 142 | Moungmuangmonekol, Nut (1541) | Won 2-0 | +161668 |
| 8sealed | 48 | Iwasaki, Yuusuke (1792) | Won 2-1 | +201688 |
| 9sealed | 76 | Tan, Bao Rui (1597) | Lost 0-2 | -201668 |
| top | average opponent: 1609record: 3-3 | new rating: 1668 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1727 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 40 | Itou, Makoto (1500) | Won 2-0 | +141741 |
| 4sealed | 80 | Ideue, Yuuki (1473) | Lost 0-2 | -231718 |
| 5sealed | 184 | Mihara, Ryo (1490) | Lost 1-2 | -221696 |
| 6sealed | 199 | Chen, Vince (1464) | Lost 1-2 | -221674 |
| top | average opponent: 1482record: 1-3 | new rating: 1674 | ||
| Grand Prix Nagoya 2012 (RTR standard) | starting rating: 1647 | |||
| round | table | opponent (rating) | result | Δrating |
| 4standard | 154 | Harada, Masao (1421) | Won 2-0 | +141661 |
| 5standard | 8 | Morikawa, Taichi (1553) | Won 2-1 | +161677 |
| 6standard | 52 | Arai, Daisuke (1558) | Won 2-1 | +161693 |
| 7standard | 28 | Chan, Sze Hang (1736) | Lost 0-2 | -171676 |
| 8standard | 31 | Kushibe, Toshiki (1681) | Lost 0-2 | -181658 |
| 9standard | 112 | Komuro, Shuu (1860) | Won 2-0 | +211679 |
| 10standard | 54 | Tanigaki, Toshiyuki (1588) | Won 2-1 | +171696 |
| 11standard | 30 | Chiba, Akio (1986) | Won 2-0 | +231719 |
| 12standard | 33 | Arita, Kento (1723) | Lost 0-2 | -181701 |
| 13standard | 49 | Sugimura, Yoshiyasu (1611) | Lost 0-0 | -201681 |
| 14standard | 66 | Kato, Akinori (1533) | Won 2-1 | +161697 |
| 15standard | 55 | Oonishi, Takahisa (1531) | Won 2-1 | +151712 |
| 16standard | 28 | Jung, Dae-woong (1578) | Won 2-0 | +151727 |
| top | average opponent: 1643record: 9-4 | new rating: 1727 | ||
| Grand Prix Taipei 2012 (RTR limited) | starting rating: 1638 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 29 | Cheng, Wei Ting (1536) | Lost 0-2 | -201618 |
| 4sealed | 199 | Chen, Yan Xiong (1520) | Won 2-0 | +161634 |
| 5sealed | 56 | Tiong, Chris (1819) | Lost 0-2 | -151619 |
| 6sealed | 157 | Lu, Chang Ching (1518) | Won 2-0 | +161635 |
| 7sealed | 141 | Chu, I Cheng (1539) | Lost 0-2 | -191616 |
| 8sealed | 126 | Tsurifune, Takashi (1444) | Won 2-0 | +151631 |
| 9sealed | 96 | Lin, Chou-Hao (1545) | Won 2-0 | +161647 |
| top | average opponent: 1560record: 4-3 | new rating: 1647 | ||
| Grand Prix Yokohama 2012 (modern) | starting rating: 1698 | |||
| round | table | opponent (rating) | result | Δrating |
| 4modern | 55 | Saitou, Nobuo (1536) | Lost 1-2 | -211677 |
| 5modern | 288 | Takeishi, Kouji (1745) | Lost 0-2 | -171660 |
| 6modern | 267 | Amino, Kaoru (1407) | Lost 0-2 | -221638 |
| top | average opponent: 1562record: 0-3 | new rating: 1638 | ||
| Grand Prix Kobe 2012 (DKA limited) | starting rating: 1714 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 173 | Yamazaki, Hiroyuki (1459) | Won 2-0 | +131727 |
| 4sealed | 125 | Nakamura, Atsushi (1687) | Draw 1-1 | 01727 |
| 5sealed | 75 | Higaki, Takao (1752) | Lost 1-2 | -181709 |
| 6sealed | 163 | Ochi, Takushi (1536) | Lost 0-2 | -211688 |
| 7sealed | 240 | Tagomori, Shou (1686) | Won 2-0 | +181706 |
| 8sealed | 168 | Adachi, Ryosuke (1359) | Draw 1-1 | -61700 |
| 9sealed | 167 | Tsukahara, Kazuto (1589) | Draw 1-1 | -21698 |
| top | average opponent: 1581record: 2-2-3 | new rating: 1698 | ||
| Grand Prix Hiroshima 2011 (ISD standard) | starting rating: 1604 | |||
| round | table | opponent (rating) | result | Δrating |
| 4standard | 74 | Mantani, Keiji (1611) | Won 2-0 | +181622 |
| 5standard | 26 | Takahashi, Yuta (1822) | Won 2-0 | +221644 |
| 6standard | 9 | Taniguchi, Hiroaki (1645) | Lost 0-2 | -181626 |
| 7standard | 52 | Nakano, Tatsuhito (1590) | Lost 0-2 | -191607 |
| 8standard | 102 | Saito, Tomoya (1682) | Won 2-0 | +191626 |
| 9standard | 33 | Miyanishi, Makoto (1452) | Won 2-1 | +151641 |
| 10standard | 30 | Yuuya Y., (1603) | Won 2-1 | +181659 |
| 11standard | 24 | Pham, Daniel (1815) | Lost 1-2 | -161643 |
| 12standard | 23 | Honnami, Tomoyuki (1719) | Won 2-1 | +201663 |
| 13standard | 22 | Morofuji, Takuma (1716) | Won 2-0 | +191682 |
| 14standard | 19 | Kamo, Riki (1551) | Won 2-0 | +151697 |
| 15standard | 12 | Hiroshi I., (1610) | Won 2-1 | +171714 |
| top | average opponent: 1652record: 9-3 | new rating: 1714 | ||
| Pro Tour Nagoya 2011 (Scars block) | starting rating: 1610 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 71 | Tasaki, Ryo (1899) | Lost 1-2 | -131597 |
| 2block | 130 | Yukuhiro, Ken (1823) | Won 2-0 | +221619 |
| 3block | 105 | Keaveny, Joseph (1707) | Won 2-1 | +201639 |
| 4block | 49 | Yu, Pi Hsiang (1653) | Lost 1-2 | -181621 |
| 5block | 111 | Horig, Wilfy (1640) | Won 2-1 | +181639 |
| 6draft | 85 | Pardee, Samuel (1573) | Lost 1-2 | -191620 |
| 7draft | 19 | Takebayashi, Tomo (1713) | Lost 0-2 | -161604 |
| top | average opponent: 1715record: 3-4 | new rating: 1604 | ||
| Grand Prix Yokohama 2010 (extended) | starting rating: 1614 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 399 | Suzuki, Shogo (1499) | Won 2-1 | +161630 |
| 2extended | 77 | Takagi, Takayuki (1928) | Lost 1-2 | -121618 |
| 3extended | 176 | Shimada, Hiroya (1547) | Lost 0-2 | -201598 |
| 4extended | 347 | iida, yuusaku (1482) | Won 2-1 | +161614 |
| 5extended | 324 | Yamazaki, Hiroyuki (1496) | Won 2-0 | +161630 |
| 6extended | 221 | Kato, Keitaro (1521) | Lost 0-2 | -201610 |
| top | average opponent: 1579record: 3-3 | new rating: 1610 | ||
| Grand Prix Niigata 2009 (M10 limited) | starting rating: 1579 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 135 | Yamasaki, Kouichi (1518) | Lost 0-2 | -191560 |
| 3sealed | 108 | Ueno, Atsushi (1502) | Won 2-1 | +171577 |
| 4sealed | 183 | Murakami, Keisuke (1550) | Lost 0-2 | -181559 |
| 5sealed | 182 | Maruyama, Takaaki (1531) | Won 2-1 | +171576 |
| 6sealed | 112 | Sasahara, Yasutaka (1514) | Won 2-0 | +171593 |
| 7sealed | 109 | Arakane, Daisuke (1415) | Won 2-1 | +151608 |
| 8sealed | 67 | Hayashi, Hiroki (1740) | Won 2-0 | +201628 |
| 9sealed | 57 | Ishimura, Shintaro (1865) | Lost 1-2 | -141614 |
| top | average opponent: 1580record: 5-3 | new rating: 1614 | ||
| Grand Prix Okayama 2008 (ALA limited) | starting rating: 1507 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 130 | Tanikawa, Itaru (1431) | Lost 0-0 | -201487 |
| 2sealed | 202 | Kasahara, Yuuki (1488) | Won 2-0 | +181505 |
| 3sealed | 140 | Jinbu, Yousuke (1494) | Won 2-1 | +181523 |
| 4sealed | 136 | Hayasaki, Yusuke (1570) | Won 2-0 | +191542 |
| 5sealed | 119 | Ozawa, Takeshi (1652) | Won 2-0 | +201562 |
| 6sealed | 65 | Kunimatsu, Kazuto (1533) | Won 2-1 | +181580 |
| 7sealed | 7 | Tashiro, Yoshiaki (1692) | Lost 0-2 | -161564 |
| 8sealed | 73 | Tsukagoshi, Tadaki (1439) | Won 2-1 | +151579 |
| top | average opponent: 1537record: 6-2 | new rating: 1579 | ||
| Grand Prix Shizuoka 2008 (MOR standard) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 99 | Kozakai, Yukio (1505) | Lost 0-2 | -181466 |
| 4standard | 146 | Sugisawa, Tsuyoshi (1519) | Won 2-0 | +191485 |
| 5standard | 60 | Yamane, Masahiro (1459) | Won 2-1 | +181503 |
| 6standard | 30 | Tsukamoto, Tatsushi (1582) | Won 2-0 | +191522 |
| 7standard | 95 | Hasegawa, Hironobu (1636) | Lost 0-2 | -161506 |
| 8standard | 105 | Cosic, Refik (1516) | Won 2-1 | +191525 |
| 9standard | 180 | Kimura, Takuto (1533) | Lost 1-2 | -181507 |
| top | average opponent: 1536record: 4-3 | new rating: 1507 | ||
| Grand Prix Yamagata 2006 (TSP limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 49 | Harita, Masaru (1563) | Lost 0-2 | -171483 |
| 3sealed | 87 | Hashimoto, Masafumi (1466) | Lost 0-2 | -181465 |
| 4sealed | 124 | Fujita, Toshitake (1555) | Lost 0-2 | -171448 |
| 5sealed | 134 | Kawahara, Taku (1467) | Won 2-0 | +191467 |
| 6sealed | 107 | Hirashima, Yuutarou (1484) | Won 2-1 | +181485 |
| 7sealed | 66 | Furujou, Takashi (1419) | Lost 1-2 | -191466 |
| 8sealed | 81 | Imai, Hideaki (1480) | Won 2-1 | +181484 |
| top | average opponent: 1491record: 3-4 | new rating: 1484 | ||
| Grand Prix Niigata 2005 (Kamigawa block) | starting rating: 1478 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 42 | Oomiya, Akira (1440) | Lost 1-2 | -181460 |
| 3block | 162 | Onta, Hirofumi (1411) | Won 2-1 | +171477 |
| 4block | 133 | Sato, Mitsunori (1555) | Won 2-0 | +191496 |
| 5block | 83 | Hada, Atsushi (1483) | Lost 0-2 | -181478 |
| 6block | 118 | Watabe, Kazunori (1525) | Won 2-1 | +191497 |
| 7block | 75 | Nakamura, Keisuke (1641) | Lost 0-2 | -161481 |
| 8block | 90 | Shimada, Atsuki (1505) | Won 2-1 | +191500 |
| top | average opponent: 1509record: 4-3 | new rating: 1500 | ||
| Pro Tour Nagoya 2005 (COK rochester) | starting rating: 1514 | |||
| round | table | opponent (rating) | result | Δrating |
| 1rochester | 77 | Suzuki, Takaaki (1813) | Lost 0-2 | -121502 |
| 2rochester | 68 | Okugawa, Shoji (1696) | Won 2-1 | +211523 |
| 3rochester | 66 | Lichniak, Marcin (1582) | Lost 0-2 | -171506 |
| 4rochester | 63 | Akiyama, Takashi (1630) | Lost 0-2 | -151491 |
| 5rochester | 72 | Alcaraz, Aniol (1825) | Lost 1-2 | -131478 |
| top | average opponent: 1709record: 1-4 | new rating: 1478 | ||
| Grand Prix Sendai 2004 (DST limited) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 78 | Nakaoka, Shinya (1461) | Won 2-1 | +171518 |
| 2sealed | 53 | Kunisato, Ebie (1654) | Won 2-0 | +201538 |
| 3sealed | 54 | Asahara, Akira (1865) | Lost 1-2 | -121526 |
| 4sealed | 103 | Fujita, Tsuyoshi (1808) | Lost 0-2 | -131513 |
| 5sealed | 156 | Suzuki, Takayuki (1516) | Won 2-1 | +181531 |
| 6sealed | 104 | Sakurada, Kouichi (1596) | Lost 1-2 | -171514 |
| top | average opponent: 1650record: 3-3 | new rating: 1514 | ||
| Grand Prix Yokohama 2003 (Onslaught block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 61 | Ohige, Tatsuya (1461) | Won 2-1 | +171517 |
| 2block | 25 | Harino, Takuichi (1521) | Lost 0-2 | -181499 |
| 3block | 220 | Mukuno, Yuuji (1635) | Lost 0-2 | -151484 |
| 4block | 312 | Kusatsu, Daijiro (1481) | Won 2-0 | +181502 |
| 5block | 266 | Mori, Takashi(Ehime) (1500) | Lost 1-2 | -181484 |
| 6block | 279 | Nakashima, Toshihiko (1466) | Won 2-0 | +171501 |
| 7block | 217 | Takahashi, Noboru (1458) | Won 1-0 | +181519 |
| 8block | 129 | Kawashima, Yasuyoshi (1522) | Lost 0-2 | -181501 |
| top | average opponent: 1506record: 4-4 | new rating: 1501 | ||