Seki, Keita
Current rating: 1806 (#2061)
Record: 96-73-3 (GP) / 19-17 (professional)
- 2003
- 2004
- 2007
- 2008
- 2009
- 2011
- 2012
- 2013
- 2015
- 2018
- 2019
- 2020
| Zendikar Rising Championship (MTGA mixed) | starting rating: 1740 | |||
| round | table | opponent (rating) | result | Δrating |
| 1historic | 87 | Mengucci, Andrea (1913) | Lost 0-2 | -151725 |
| 2historic | 74 | Shenhar, Shahar (1769) | Lost 0-2 | -171708 |
| 3historic | 91 | Esper Berthoud, Lucas (1664) | Won 2-1 | +171725 |
| 4standard | 48 | Leveratto, Matias (1710) | Won 2-0 | +181743 |
| 5standard | 35 | Ikawa, Yoshihiko (1875) | Won 2-1 | +201763 |
| 6standard | 47 | Braun-Duin, Brian (1851) | Won 2-1 | +201783 |
| 7standard | 31 | Guttman, Jonny (1587) | Won 2-0 | +141797 |
| 8historic | 11 | Santos, Bernardo (2101) | Won 2-0 | +241821 |
| 9historic | 11 | Burkhart, Corey (1949) | Lost 1-2 | -161805 |
| 10historic | 15 | Budde, Kai (1830) | Lost 0-2 | -181787 |
| 11historic | 26 | Thompson-Exner, Gavin (1637) | Won 2-0 | +161803 |
| 12standard | 16 | Budde, Kai (1836) | Lost 1-2 | -181785 |
| 13standard | 28 | Sand, Filip (1661) | Lost 0-2 | -201765 |
| 14standard | 29 | Nishiura, Ryosuke (1701) | Won 2-0 | +171782 |
| 15standard | 24 | Weitz, Benjamin (2132) | Won 2-0 | +241806 |
| top | average opponent: 1814record: 9-6 | new rating: 1806 | ||
| Players Tour Online 3 (MTGA IKO standard) | starting rating: 1705 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 42 | Sklar, Jacob (1629) | Lost 0-2 | -201685 |
| 2standard | 58 | Nomiya, Yohei (1581) | Won 2-0 | +161701 |
| 3standard | 30 | Yamashita, Taiki (1730) | Won 2-1 | +191720 |
| 4standard | 17 | Espina, Julio (1529) | Lost 1-2 | -221698 |
| 5standard | 47 | Z, Dominic (1875) | Won 2-1 | +221720 |
| 6standard | 38 | Cochran, Hunter (1984) | Won 2-0 | +221742 |
| 7standard | 12 | Beldon, Omar (1744) | Won 2-0 | +181760 |
| 8standard | 5 | Mikami, Yoshirou (1993) | Won 2-0 | +231783 |
| 9standard | 1 | Egan, Isaac (2008) | Lost 1-2 | -141769 |
| 10standard | 8 | Lee, Shi Tian (2060) | Lost 1-2 | -131756 |
| 11standard | 27 | Hirosawa, Yuuta (1725) | Lost 0-2 | -191737 |
| 12standard | 24 | Schoneveld, Jamie (1540) | Won 2-0 | +151752 |
| 13standard | 15 | Mines, David (2057) | Lost 0-2 | -131739 |
| 14standard | 30 | Kihara, Atsuki (1856) | Won 2-0 | +201759 |
| 15standard | 17 | Dixon, Ben (1685) | Lost 1-2 | -191740 |
| top | average opponent: 1800record: 8-7 | new rating: 1740 | ||
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1757 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 199 | Ono, Tomoyoshi (1481) | Won 2-0 | +131770 |
| 2pioneer | 275 | Kinbara, Shinnosuke (1457) | Lost 1-2 | -231747 |
| 3pioneer | 597 | Hirose, Munenori (1518) | Lost 1-2 | -231724 |
| 4pioneer | 627 | Nishimura, Takashi 6132 (1623) | Lost 1-2 | -191705 |
| top | average opponent: 1520record: 1-3 | new rating: 1705 | ||
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1729 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 221 | Shiota, Fumihiko (1872) | Lost 1-2 | -161713 |
| 2standard | 471 | Nomura, Satoshi (1428) | Won 2-0 | +131726 |
| 3standard | 692 | Ichino, Takahito (1636) | Won 2-1 | +171743 |
| 4standard | 508 | Tanaka, Takuya (1538) | Won 2-0 | +141757 |
| 5standard | 223 | Nomura, Hiroshi (1586) | Won 2-0 | +151772 |
| 6standard | 131 | Kim, Kyungho (1578) | Lost 1-2 | -221750 |
| 7standard | 351 | Naitou, Takashi (1812) | Won 2-0 | +191769 |
| 8standard | 169 | Suzuki, Toru (1565) | Won 2-1 | +151784 |
| 9standard | 171 | Kajiwara, Tomoki (1478) | Won 2-0 | +121796 |
| 10standard | 67 | Koizumi, Yuma (1683) | Won 2-0 | +161812 |
| 11standard | 38 | Yada, Kazuki (2014) | Lost 1-2 | -141798 |
| 12standard | 93 | Rasmussen, Timothy (1622) | Lost 1-2 | -211777 |
| 13standard | 111 | Deng, Yunan (1683) | Lost 0-2 | -201757 |
| top | average opponent: 1653record: 8-5 | new rating: 1757 | ||
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1721 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 517 | Kitamura, Ryo (1572) | Lost 1-2 | -211700 |
| 2sealed | 734 | Junji, Saito (1482) | Won 2-0 | +141714 |
| 3sealed | 932 | Mizutani, Naoki (1572) | Won 2-1 | +161730 |
| 4sealed | 377 | Nakanishi, Kota (1338) | Won 2-1 | +111741 |
| 5sealed | 406 | Iwasaki, Koichi (1542) | Won 2-0 | +141755 |
| 6sealed | 321 | Kukino, Yudai (1549) | Won 2-0 | +151770 |
| 7sealed | 59 | Kondo, Go (1578) | Lost 0-2 | -221748 |
| 8sealed | 188 | Kanno, Atsushi (1657) | Lost 0-2 | -191729 |
| top | average opponent: 1536record: 5-3 | new rating: 1729 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1743 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 397 | Hatoyama, Shinya (1496) | Lost 0-2 | -221721 |
| top | record: 0-1 | new rating: 1721 | ||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1720 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 414 | Kim, Jinho (1504) | Lost 0-2 | -221698 |
| 2standard | 674 | Motoyama, Souichirou (1413) | Won 2-1 | +131711 |
| 3standard | 720 | Hazu, Masaki (1501) | Won 2-0 | +141725 |
| 4standard | 632 | Mito, Kazuki (1517) | Won 2-1 | +151740 |
| 5standard | 469 | Mita, Ryoichi (1520) | Won 2-1 | +141754 |
| 6standard | 420 | Ichikawa, Hideyuki (1580) | Lost 0-2 | -221732 |
| 7standard | 362 | Magata, Nobuhiko (1505) | Won 2-0 | +141746 |
| 8standard | 441 | Komada, Katsuya (1677) | Won 2-0 | +171763 |
| 9standard | 138 | Arai, Kenichiro (1799) | Won 2-0 | +191782 |
| 10standard | 65 | Ohki, Tatsuhiko (1888) | Lost 0-2 | -161766 |
| 11standard | 91 | Kojima, Yoshifumi (1530) | Lost 0-2 | -231743 |
| top | average opponent: 1585record: 7-4 | new rating: 1743 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1719 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 694 | Hirata, Koutatsu (1744) | Won 2-0 | +181737 |
| 2sealed | 138 | Ishikawa, Takuma 3754 (1598) | Lost 0-2 | -201717 |
| 3sealed | 665 | Kanaya, Akihiro (1383) | Won 2-0 | +121729 |
| 4sealed | 598 | Yamazaki, Hiroyuki (1620) | Won 2-1 | +161745 |
| 5sealed | 273 | Jinno, Kaname (1475) | Lost 1-2 | -231722 |
| 6sealed | 707 | Matsumura, Toshikazu (1652) | Won 2-0 | +171739 |
| 7sealed | 224 | Kusakabe, Shuichi (1695) | Lost 1-2 | -191720 |
| top | average opponent: 1595record: 4-3 | new rating: 1720 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1628 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 350 | Yamamoto, Shintaro (1500) | Won 2-0 | +161644 |
| 2standard | 66 | Fukui, Naoya (1518) | Won 2-1 | +151659 |
| 3standard | 204 | Kodera, Yasunori (1561) | Won 2-0 | +171676 |
| 4standard | 13 | Fukudome, Yuu (1633) | Won 2-1 | +171693 |
| 5standard | 20 | Mochiki, Kazuto (1768) | Draw 1-1 | +11694 |
| 6standard | 84 | Yoshii, Takayuki (1556) | Won 2-1 | +161710 |
| 7standard | 33 | Nakatani, Shinji (1795) | Won 2-0 | +191729 |
| 8standard | 19 | Ou, Kaitou (1713) | Lost 1-2 | -181711 |
| 9standard | 66 | Masutani, Kazuhiro (1606) | Won 2-1 | +161727 |
| 10standard | 45 | Kitou, Kentarou (1582) | Lost 0-2 | -211706 |
| 11standard | 94 | Tawada, Naoto (1563) | Won 2-0 | +161722 |
| 12standard | 58 | Hino, Yoshiaki (1791) | Lost 0-2 | -171705 |
| 13standard | 94 | Saito, Tomoya (1690) | Won 2-1 | +181723 |
| 14standard | 66 | Hayashi, Daisuke (1574) | Won 2-0 | +151738 |
| 15standard | 42 | Takaishi, Yuutarou (1665) | Lost 1-2 | -191719 |
| top | average opponent: 1634record: 10-4-1 | new rating: 1719 | ||
| Grand Prix Kitakyushu 2013 (M14 standard) | starting rating: 1658 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 299 | Yoshida, Mitsutaka (1183) | Won 2-0 | +101668 |
| 2standard | 67 | Takagi, Takayuki (1765) | Won 2-0 | +201688 |
| 3standard | 50 | Nomura, Ryosuke (1659) | Lost 1-2 | -191669 |
| 4standard | 359 | Takagi, Hideto (1505) | Lost 0-2 | -211648 |
| 5standard | 370 | Matsumoto, Kenji (1526) | Lost 0-2 | -201628 |
| top | average opponent: 1527record: 2-3 | new rating: 1628 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1664 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 699 | Yoo, Ki-hyun (1472) | Lost 1-2 | -211643 |
| 5sealed | 812 | Lee, Hunjang (1483) | Won 2-0 | +151658 |
| 6sealed | 756 | Machida, Takatoshi (1593) | Lost 1-2 | -191639 |
| 7sealed | 776 | Kitazono, Kensuke (1704) | Won 2-1 | +191658 |
| 8sealed | 945 | Fujita, Kenichi (1758) | Won 2-0 | +201678 |
| 9sealed | 905 | Yoshida, Hajime (1577) | Lost 1-2 | -201658 |
| top | average opponent: 1598record: 3-3 | new rating: 1658 | ||
| Grand Prix Nagoya 2012 (RTR standard) | starting rating: 1686 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 490 | Ishizuka, Shinji (1483) | Lost 0-2 | -221664 |
| top | record: 0-1 | new rating: 1664 | ||
| Grand Prix Yokohama 2012 (modern) | starting rating: 1706 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 238 | Kaji, Kyousuke (1433) | Won 2-0 | +131719 |
| 3modern | 47 | Saitou, Ryuuga (1483) | Draw 1-1 | -41715 |
| 4modern | 175 | Katoh, Daisuke (Shizuoka) (1535) | Won 2-0 | +151730 |
| 5modern | 88 | Yokokura, Takeshi (1520) | Lost 0-2 | -221708 |
| 6modern | 207 | Onizuka, Makoto (1484) | Lost 0-2 | -221686 |
| top | average opponent: 1491record: 2-2-1 | new rating: 1686 | ||
| Grand Prix Kobe 2012 (DKA limited) | starting rating: 1602 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 210 | Tsuyoshi I., (1500) | Won 2-1 | +161618 |
| 2sealed | 106 | Fukuta, Shingo (1519) | Lost 0-2 | -201598 |
| 3sealed | 222 | Modin, Jim (1500) | Won 2-0 | +171615 |
| 4sealed | 242 | Ishida, Shoichi (1466) | Won 2-0 | +151630 |
| 5sealed | 90 | Higashimura, Kazuya (1453) | Won 2-0 | +151645 |
| 6sealed | 105 | Iwasaki, Yuusuke (1978) | Won 2-0 | +241669 |
| 7sealed | 50 | Furuta, Yusuke (1620) | Won 2-0 | +171686 |
| 8sealed | 37 | Koyanagi, Takashi (1573) | Lost 1-2 | -201666 |
| 9sealed | 86 | Yuda, Chikara (1572) | Won 2-0 | +161682 |
| 10draft | 9 | Nakamura, Fumihiko (1584) | Won 2-1 | +161698 |
| 11draft | 17 | Han, Chin Yao (1541) | Won 2-0 | +151713 |
| 12draft | 49 | Murata, Kouji (1585) | Lost 1-2 | -201693 |
| 13draft | 53 | Matsuzaki, Kenjirou (1593) | Lost 1-2 | -201673 |
| 14draft | 8 | Hayashi, Hiroki (1727) | Won 2-1 | +191692 |
| 15draft | 51 | Machida, Takatoshi (1476) | Won 2-0 | +141706 |
| top | average opponent: 1579record: 11-4 | new rating: 1706 | ||
| Grand Prix Hiroshima 2011 (ISD standard) | starting rating: 1642 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 164 | Mimasu, Kei (1500) | Lost 0-2 | -211621 |
| 2standard | 282 | Ooneda, Yoshihiro (1543) | Lost 0-2 | -191602 |
| top | average opponent: 1522record: 0-2 | new rating: 1602 | ||
| Grand Prix Kitakyushu 2009 (ZEN limited) | starting rating: 1659 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 62 | matsuo, takafumi (1521) | Won 2-1 | +151674 |
| 3sealed | 31 | Yamasaki, Rintarou (1577) | Won 2-1 | +161690 |
| 4sealed | 68 | Sasa, Tomoaki (1558) | Won 2-1 | +161706 |
| 5sealed | 5 | Minobe, Yoshihiro (1680) | Won 2-1 | +181724 |
| 6sealed | 16 | Yamada, Ryuichiro (1671) | Won 2-0 | +171741 |
| 7sealed | 8 | Watanabe, Yuuya (2197) | Lost 0-2 | -111730 |
| 8sealed | 17 | Imai, Hideaki (1509) | Lost 1-2 | -221708 |
| 9draft | 6 | Kobayashi, Masanori (1548) | Lost 0-2 | -201688 |
| 10draft | 8 | Arai, Kenichiro (1571) | Won 2-0 | +151703 |
| 11draft | 12 | Narumiya, Ryuuma (1487) | Lost 1-2 | -211682 |
| 12draft | 6 | Juumonji, Tarou (1546) | Lost 0-2 | -211661 |
| 13draft | 29 | Nishiwaki, Akito (1602) | Lost 1-2 | -191642 |
| top | average opponent: 1622record: 6-6 | new rating: 1642 | ||
| Grand Prix Okayama 2008 (ALA limited) | starting rating: 1620 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 132 | Shiwaku, Tsuyoshi (1702) | Won 2-0 | +201640 |
| 3sealed | 2 | Abe, Motoki (1398) | Won 2-0 | +141654 |
| 4sealed | 77 | Taniguchi, Yuusuke (1574) | Won 2-1 | +161670 |
| 5sealed | 28 | Mori, Katsuhiro (2022) | Won 2-1 | +241694 |
| 6sealed | 67 | Imamura, Taichirou (1500) | Lost 1-2 | -211673 |
| 7sealed | 35 | Kimura, Kazuki (1701) | Won 2-0 | +181691 |
| 8sealed | 115 | Matousek, Pavel (1807) | ID | 01691 |
| 9draft | 17 | Imamura, Taichirou (1507) | Won 2-0 | +151706 |
| 10draft | 6 | Ishii, Hayato (1717) | Lost 0-2 | -181688 |
| 11draft | 31 | Toyota, Hiroki (1490) | Lost 1-2 | -211667 |
| 12draft | 3 | Takahashi, Jun ya (1652) | Lost 1-2 | -191648 |
| 13draft | 5 | Iwasaki, Yuusuke (1875) | Won 2-0 | +221670 |
| 14draft | 3 | Morita, Masahiko (2032) | Lost 0-2 | -111659 |
| top | average opponent: 1691record: 7-5-1 | new rating: 1659 | ||
| Grand Prix Kobe 2008 (Lorwyn block) | starting rating: 1626 | |||
| round | table | opponent (rating) | result | Δrating |
| 4block | 27 | Kawakami, Kazuto (1566) | Lost 1-2 | -191607 |
| 5block | 158 | Lin, Milton Jian Xiong (1662) | Lost 0-2 | -171590 |
| 6block | 196 | Itou, Motoaki (1500) | Lost 0-2 | -191571 |
| 7block | 216 | Han, Hojae (1507) | Won 2-1 | +161587 |
| 8block | 125 | Hashimoto, Naoya (1517) | Won 2-1 | +171604 |
| 9block | 113 | Ito, Wataru (1509) | Won 2-1 | +161620 |
| top | average opponent: 1544record: 3-3 | new rating: 1620 | ||
| Grand Prix Shizuoka 2008 (MOR standard) | starting rating: 1541 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 10 | Tsukamoto, Tatsushi (1545) | Won 2-0 | +181559 |
| 3standard | 88 | Kageyama, Kiyotomo (1626) | Won 2-1 | +191578 |
| 4standard | 44 | Kanekiyo, Ryusuke (1555) | Won 2-1 | +181596 |
| 5standard | 26 | Aoki, Ryousuke (1739) | Won 2-1 | +201616 |
| 6standard | 9 | Kubota, Kenta (1679) | Lost 0-2 | -171599 |
| 7standard | 122 | Takagi, Takayuki (1577) | Won 2-0 | +181617 |
| 8standard | 94 | Fujisawa, Masashi (1601) | Won 2-0 | +181635 |
| 9standard | 95 | Yukuhiro, Ken (1698) | ID | 01635 |
| 10standard | 16 | Masuno, Ryosuke (1738) | Lost 0-2 | -171618 |
| 11standard | 47 | Eda, Takeshi (1613) | Won 2-1 | +181636 |
| 12standard | 7 | Yotsumoto, Yuki (1703) | Won 2-0 | +201656 |
| 13standard | 27 | Hirata, Minoru (1673) | Lost 0-2 | -181638 |
| 14standard | 11 | Nagaoka, Takayuki (1731) | Lost 1-2 | -161622 |
| 15standard | 30 | Komuro, Shuu (1924) | Lost 1-2 | -131609 |
| 16standard | 31 | Nakamura, Hajime (1577) | Won 2-1 | +171626 |
| top | average opponent: 1665record: 9-5-1 | new rating: 1626 | ||
| Grand Prix Kitakyushu 2007 (LRW limited) | starting rating: 1600 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 65 | Kawanaka, Yoshiaki (1500) | Lost 1-2 | -201580 |
| 2sealed | 104 | Akaike, Yo (1415) | Lost 0-2 | -211559 |
| 3sealed | 135 | Sakamoto, Yuki (1534) | Lost 1-2 | -181541 |
| top | average opponent: 1483record: 0-3 | new rating: 1541 | ||
| Grand Prix Kyoto 2007 (PLC standard) | starting rating: 1511 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 265 | Nakamura, Junpei (1523) | Lost 1-2 | -171494 |
| 2standard | 263 | Iwamoto, Kazuhiro (1482) | Won 2-0 | +171511 |
| 3standard | 250 | Kadooka, Toshiyuki (1497) | Lost 0-2 | -181493 |
| 4standard | 344 | Sano, Futoshi (1480) | Won 2-1 | +181511 |
| 5standard | 219 | Kikuchi, Yuuji (1504) | Won 2-1 | +181529 |
| 6standard | 136 | Kito, Takeshi (1530) | Won 2-1 | +181547 |
| 7standard | 115 | Oiso, Masashi (1814) | Draw 1-1 | +51552 |
| 8standard | 120 | Kawamura, Kazushi (1714) | Won 2-1 | +211573 |
| 9standard | 73 | Hamada, Akira (1516) | Won 2-1 | +171590 |
| 10standard | 9 | Fujimoto, Taichi (1700) | Won 2-1 | +201610 |
| 11standard | 55 | Tomii, Tsubasa (1500) | Lost 0-2 | -201590 |
| 12standard | 20 | Chan, Tiago (2058) | Won 2-1 | +261616 |
| 13standard | 16 | Nakamura, Yuichiro (1602) | Lost 1-2 | -191597 |
| 14standard | 30 | Yokoi, Masaki (1752) | Won 2-1 | +211618 |
| 15standard | 34 | Inoue, Toru (1608) | Lost 1-2 | -181600 |
| top | average opponent: 1619record: 9-5-1 | new rating: 1600 | ||
| Pro Tour Geneva 2007 (PLC draft) | starting rating: 1526 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 158 | Cardin, Guillaume (1743) | Won 2-1 | +221548 |
| 2draft | 175 | Kawada, Chihiro (1520) | Won 2-1 | +171565 |
| 3draft | 15 | Meulders, Fried (1791) | Lost 0-2 | -141551 |
| 4draft | 21 | Herberholz, Mark (1891) | Lost 0-2 | -121539 |
| 5draft | 33 | Krebs, Markus (1611) | Lost 0-2 | -161523 |
| 6draft | 112 | Snepvangers, Bram (1926) | Lost 1-2 | -121511 |
| top | average opponent: 1747record: 2-4 | new rating: 1511 | ||
| Grand Prix Nagoya 2004 (5DN standard) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 137 | Ogihara, Toshiki (1450) | Lost 0-2 | -191462 |
| 3standard | 322 | Tokura, Mikihiro (1500) | Won 2-1 | +191481 |
| 4standard | 141 | Natsume, Seishiro (1493) | Won 2-0 | +181499 |
| 5standard | 134 | Takesue, Chikara (1518) | Won 2-1 | +181517 |
| 6standard | 104 | Endo, Tadashi (1479) | Won 2-1 | +181535 |
| 7standard | 39 | Iwamuro, Yuji (1520) | Won 2-0 | +171552 |
| 8standard | 30 | Okada, Seiji (1544) | Lost 0-2 | -181534 |
| 9standard | 81 | Taniguchi, Tomoya (1730) | Won 2-0 | +221556 |
| 10standard | 49 | Yonaha, Masatomo (1594) | Won 2-0 | +181574 |
| 11standard | 24 | Furukawa, Ken'ichi (1654) | Lost 0-2 | -161558 |
| 12standard | 6 | Yamanishi, Mamoru (1646) | Won 2-1 | +201578 |
| 13standard | 9 | Tamada, Ryoichi (1571) | Lost 1-2 | -191559 |
| 14standard | 2 | Itou, Takuma (1564) | Lost 0-2 | -171542 |
| 15standard | 5 | Kawamura, Kazushi (1668) | Lost 1-2 | -161526 |
| top | average opponent: 1567record: 8-6 | new rating: 1526 | ||
| Grand Prix Shizuoka 2003 (MRD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 117 | Kukita, Takenao (1418) | Lost 0-2 | -191481 |
| 2sealed | 237 | Shimada, Fumiaki (1484) | Won 2-0 | +181499 |
| 3sealed | 114 | Nishihara, Hiroki (1503) | Lost 0-2 | -181481 |
| top | average opponent: 1468record: 1-2 | new rating: 1481 | ||