Goto, Kosuke
Current rating: 1314
Record: 105-110-8
- 2002
- 2003
- 2004
- 2006
- 2007
- 2008
- 2009
- 2010
- 2011
- 2012
- 2015
- 2016
- 2017
- 2018
- 2019
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1294 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 261 | Wu, Yanfei (1495) | Won 2-0 | +211315 |
| 4standard | 93 | Gondo, Kosuke (1576) | Lost 0-2 | -131302 |
| 5standard | 338 | Oota, Takahiro (1509) | Won 2-0 | +221324 |
| 6standard | 70 | Okuyama, Sanshirou (1613) | Draw 1-1 | +51329 |
| 7standard | 161 | Maryu, Sotaro (1523) | Lost 0-2 | -151314 |
| top | average opponent: 1543record: 2-2-1 | new rating: 1314 | ||
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1337 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 214 | Shibata, Yuuki (1578) | Lost 0-2 | -131324 |
| 4sealed | 640 | Aihara, Hiroki (1494) | Lost 0-2 | -151309 |
| 5sealed | 729 | Kaneko, Hiroki (1477) | Lost 0-2 | -151294 |
| top | average opponent: 1516record: 0-3 | new rating: 1294 | ||
| Grand Prix Yokohama 2019 (modern) | starting rating: 1374 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 427 | Furukawa, Syun6268 (1392) | Lost 1-2 | -171357 |
| 3modern | 675 | Yonaha, Hirokazu (1453) | Won 2-1 | +191376 |
| 4modern | 641 | Moriya, Daisuke (1588) | Lost 0-2 | -141362 |
| 5modern | 854 | Noguchi, Kazutaka (1497) | Won 2-1 | +211383 |
| 6modern | 724 | Kurihara, Yuuji (1635) | Lost 1-2 | -141369 |
| 7modern | 722 | Ikeyama, Kei (1478) | Lost 1-2 | -161353 |
| 8modern | 636 | Takeuchi, Masato (1480) | Lost 1-2 | -161337 |
| top | average opponent: 1503record: 2-5 | new rating: 1337 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1438 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 435 | Jung, Yong Hyuk (1489) | Lost 1-2 | -171421 |
| 3standard | 821 | Kosaka, Yuki (1519) | Lost 0-2 | -161405 |
| 4standard | 923 | Takezawa, Kyohei (1479) | Lost 1-2 | -171388 |
| 5standard | 864 | Katanazawa, Satoshi (1413) | Lost 0-2 | -171371 |
| 6standard | 766 | Utida, Koudai (1359) | Won 2-0 | +181389 |
| 7standard | 627 | Seki, Kentaro (1587) | Lost 0-2 | -151374 |
| top | average opponent: 1475record: 1-5 | new rating: 1374 | ||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1381 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 557 | Sano, Kimiaki (1621) | Won 2-1 | +221403 |
| 3standard | 257 | Guo, Cheng (1562) | Lost 1-2 | -151388 |
| 4standard | 455 | Lanus, Nicolas (1546) | Won 2-1 | +211409 |
| 5standard | 550 | Ebitani, Keisuke (1705) | Draw 1-1 | +51414 |
| 6standard | 449 | Aihara, Shogaku (1586) | Lost 1-2 | -151399 |
| 7standard | 591 | Arai, Fuuta (1506) | Won 2-1 | +201419 |
| 8standard | 468 | Hashizume, Tomohiro (1490) | Won 2-1 | +191438 |
| top | average opponent: 1574record: 4-2-1 | new rating: 1438 | ||
| Grand Prix Shizuoka 2018 (legacy) (legacy) | starting rating: 1405 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 75 | Tobari, Masato (1515) | Lost 0-2 | -161389 |
| 3legacy | 425 | Okano, Hiroki (1484) | Won 2-1 | +201409 |
| 4legacy | 229 | Yokoi, Takahiro (1529) | Won 2-1 | +201429 |
| 5legacy | 248 | Takaizumi, Yosuke (1515) | Lost 0-2 | -171412 |
| 6legacy | 400 | Yamagishi, Keisuke (1555) | Lost 1-2 | -151397 |
| 7legacy | 383 | Fukui, Shota (1497) | Lost 1-2 | -161381 |
| top | average opponent: 1516record: 2-4 | new rating: 1381 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1448 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 449 | Adachi, Junya (1443) | Draw 1-1 | 01448 |
| 3sealed | 553 | Suzuki, Shin (1605) | Lost 0-2 | -151433 |
| 4sealed | 803 | Hiromasa, Ryuusuke (1631) | Lost 0-2 | -151418 |
| 5sealed | 919 | Partanen, Leo (1456) | Won 2-0 | +191437 |
| 6sealed | 748 | Iwata, Sou (1446) | Lost 0-2 | -181419 |
| 7sealed | 833 | Sakata, Atsushi (1441) | Lost 0-2 | -181401 |
| 8sealed | 779 | Watanabe, Tatsuma (1463) | Lost 1-2 | -171384 |
| 9sealed | 687 | Neo, Alvin (1518) | Won 2-1 | +211405 |
| top | average opponent: 1500record: 2-5-1 | new rating: 1405 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1440 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 355 | Shibata, Hirotaka (1614) | Lost 0-2 | -151425 |
| 3modern | 773 | Nishimura, Masaaki (1391) | Lost 0-2 | -181407 |
| 4modern | 969 | Matsushima, Keigo (1487) | Won 2-0 | +191426 |
| 5modern | 787 | Belanger, Zenon (1501) | Won 2-0 | +201446 |
| 6modern | 495 | Asou, Shingo (1497) | Won 2-1 | +191465 |
| 7modern | 277 | Taniguchi, Yuta (1518) | Lost 0-2 | -181447 |
| 8modern | 707 | Shimizu, Hiroaki (1458) | Won 2-0 | +191466 |
| 9modern | 530 | Onishi, Ryosuke (1471) | Lost 1-2 | -181448 |
| top | average opponent: 1492record: 4-4 | new rating: 1448 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1451 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 583 | Nishiura, Ryosuke (1569) | Lost 0-2 | -161435 |
| 2standard | 932 | Tokunaga, Takayuki (1481) | Won 2-0 | +191454 |
| 3standard | 762 | Arakaki, Gen (1529) | Lost 0-2 | -171437 |
| 4standard | 930 | Yoshimura, Naoto (1564) | Draw 1-1 | +21439 |
| 5standard | 1073 | Sarusawa, Yuichi (1432) | Won 2-0 | +181457 |
| 6standard | 858 | Tanabe, Masatoshi (1417) | Lost 0-2 | -181439 |
| 7standard | 966 | Kokubo, Masayuki (1485) | Lost 0-2 | -181421 |
| 8standard | 909 | Ohta, Show (1466) | Won 2-0 | +191440 |
| top | average opponent: 1493record: 3-4-1 | new rating: 1440 | ||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1506 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 146 | Hara, Takahiro (1500) | Lost 0-2 | -181488 |
| 2legacy | 548 | Hirano, Takeshi (1429) | Lost 0-2 | -191469 |
| 3legacy | 1121 | Takeuchi, Hayato (1463) | Lost 0-2 | -181451 |
| 4legacy | 1118 | Miyakoshi, Soichi (1468) | Won 2-0 | +181469 |
| 5legacy | 1103 | Nishino, Tooru (1464) | Lost 1-2 | -181451 |
| top | average opponent: 1465record: 1-4 | new rating: 1451 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1529 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 897 | Takeda, Kendo (1500) | Won 2-0 | +171546 |
| 2standard | 608 | Tanabe, Atsushi (1510) | Lost 0-2 | -191527 |
| 3standard | 1191 | Omura, Hajime (1440) | Draw 1-1 | -11526 |
| 4standard | 1071 | Doo, Godwin (1566) | Draw 1-1 | +11527 |
| 5standard | 1272 | Hoshide, Naonari (1512) | Lost 0-2 | -191508 |
| 6standard | 1348 | Kaneko, Junpei (1487) | Lost 1-2 | -181490 |
| 7standard | 1242 | Matsuida, Naoki (1448) | Lost 1-2 | -191471 |
| 8standard | 1071 | Sugita, Ryu (1425) | Won 2-0 | +171488 |
| 9standard | 881 | Fukuda, Kouta (1462) | Won 1-0 | +181506 |
| top | average opponent: 1483record: 3-4-2 | new rating: 1506 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1542 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 488 | Nomura, Takashi (1588) | Lost 1-2 | -171525 |
| 2sealed | 746 | Nakamura, Hiromu (1480) | Won 2-0 | +171542 |
| 3sealed | 646 | Sun, Kuangda (1596) | Won 2-1 | +191561 |
| 4sealed | 344 | Oohashi, Keisuke (1613) | Won 2-1 | +191580 |
| 5sealed | 453 | Li, Sean (1600) | Lost 0-2 | -171563 |
| 6sealed | 728 | Yoon, SooHan (1774) | Lost 0-2 | -151548 |
| 7sealed | 681 | Yoshihara, Shinji (1446) | Lost 0-2 | -191529 |
| top | average opponent: 1585record: 3-4 | new rating: 1529 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1589 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 452 | Nashiro, Masataka (1500) | Lost 0-2 | -201569 |
| 2standard | 651 | Kimura, Syun (1368) | Lost 0-2 | -221547 |
| 3standard | 1204 | Kondo, Yudai (1464) | Won 2-1 | +171564 |
| 4standard | 1071 | Hirano, Fumichika (1480) | Won 2-1 | +161580 |
| 5standard | 838 | Nakamura, Yuu (1500) | Lost 1-2 | -191561 |
| 6standard | 832 | Igeta, Hirofumi (1534) | Lost 0-2 | -191542 |
| top | average opponent: 1474record: 2-4 | new rating: 1542 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1619 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2011 | Kojima, Youichiro (1500) | Won 2-1 | +151634 |
| 2sealed | 2102 | Yasuda, Kazuki (1481) | Won 2-1 | +161650 |
| 3sealed | 2093 | Nakano, Tatsuhito (1655) | Won 2-1 | +181668 |
| 4sealed | 2079 | Murata, Yutaka (1414) | Lost 1-2 | -231645 |
| 5sealed | 2149 | Yajima, Tatsuaki (1686) | Lost 0-2 | -171628 |
| 6sealed | 2195 | Yokoyama, Shoichi (1570) | Lost 0-2 | -191609 |
| 7sealed | 2215 | Nohara, Hiromitsu (1483) | Lost 0-2 | -201589 |
| top | average opponent: 1541record: 3-4 | new rating: 1589 | ||
| Grand Prix Kobe 2012 (DKA limited) | starting rating: 1658 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 198 | Kobayashi, Osamu (1500) | Lost 0-2 | -211637 |
| 2sealed | 391 | Koyano, Hirofumi (1588) | Lost 0-2 | -181619 |
| top | average opponent: 1544record: 0-2 | new rating: 1619 | ||
| Grand Prix Hiroshima 2011 (ISD standard) | starting rating: 1688 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 211 | Abe, Yuuta (1503) | Won 2-0 | +141702 |
| 2standard | 106 | Hama, Kirito (1499) | Won 2-1 | +151717 |
| 3standard | 41 | Hashimoto, Yuu (1853) | Lost 0-2 | -161701 |
| 4standard | 245 | Kawahara, Ryouta (1517) | Lost 1-2 | -211680 |
| 5standard | 288 | Kazuto K., (1483) | Lost 1-2 | -221658 |
| top | average opponent: 1571record: 2-3 | new rating: 1658 | ||
| Grand Prix Shanghai 2011 (M12 limited) | starting rating: 1656 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 109 | Wang, Jiajie (1500) | Won 2-1 | +151671 |
| 2sealed | 95 | Qiu, Junliang (1509) | Won 2-1 | +151686 |
| 3sealed | 4 | Pangestu, Bushh Bonaldy (1582) | Lost 1-2 | -201666 |
| 4sealed | 175 | Liu, Huai (1521) | Lost 1-2 | -201646 |
| 5sealed | 204 | Zhao, Xin Yu (1500) | Won 2-0 | +151661 |
| 6sealed | 135 | Pan, Zhijun (1520) | Won 2-1 | +151676 |
| 7sealed | 74 | Meng, Wei (1537) | Lost 1-2 | -201656 |
| 8sealed | 117 | Sun, Dong han (1519) | Won 2-0 | +151671 |
| 9sealed | 73 | Cabrit, Nicolas (1582) | Won 2-1 | +171688 |
| top | average opponent: 1530record: 6-3 | new rating: 1688 | ||
| Grand Prix Sendai 2010 (ROE standard) | starting rating: 1634 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 78 | Shinozaki, Toshiyuki (1500) | Won 2-1 | +161650 |
| 2standard | 94 | Kimura, Kazuki (1696) | Lost 1-2 | -171633 |
| 3standard | 285 | Satou, Yuuya (1471) | Won 2-1 | +151648 |
| 4standard | 155 | Okano, Yoshiki (1518) | Draw 1-1 | -31645 |
| 5standard | 195 | Hokumura, Tatsuro (1518) | Won 2-1 | +161661 |
| 6standard | 130 | Kugi, Takeshi (1432) | Won 2-0 | +141675 |
| 7standard | 78 | West, Alexander (1869) | Won 2-0 | +211696 |
| 8standard | 51 | Wada, Hiroya (1620) | Lost 1-2 | -191677 |
| 9standard | 98 | Harano, Takahiro (1494) | Lost 1-2 | -211656 |
| top | average opponent: 1569record: 5-3-1 | new rating: 1656 | ||
| Grand Prix Yokohama 2010 (extended) | starting rating: 1689 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 390 | Matsuo, Kazuki (1447) | Lost 0-2 | -221667 |
| 2extended | 325 | Arai, Takeshi (1482) | Won 2-0 | +151682 |
| 3extended | 229 | Hagiwara, Genta (1591) | Lost 1-2 | -201662 |
| 4extended | 335 | Kunimoto, Ryuuichi (1431) | Won 2-0 | +141676 |
| 5extended | 307 | Ogawa, Kazuki (1522) | Lost 0-2 | -211655 |
| 6extended | 346 | Matsumura, Takehiko (1500) | Lost 0-2 | -211634 |
| top | average opponent: 1496record: 2-4 | new rating: 1634 | ||
| Grand Prix Niigata 2009 (M10 limited) | starting rating: 1700 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 126 | Endo, Ryota (1610) | Won 2-0 | +161716 |
| 3sealed | 61 | Takasugi, Ryouta (1765) | Won 2-1 | +191735 |
| 4sealed | 43 | Kimura, Kazuki (1698) | Lost 1-2 | -191716 |
| 5sealed | 132 | Yanase, Kaname (1584) | Won 2-0 | +161732 |
| 6sealed | 43 | Minamimura, Yukihiro (1615) | Lost 1-2 | -201712 |
| 7sealed | 128 | Yashiro, Takuya (1472) | Lost 0-2 | -231689 |
| top | average opponent: 1624record: 3-3 | new rating: 1689 | ||
| Grand Prix Taipei 2008 (ALA limited) | starting rating: 1731 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 17 | Lu, Tasi C (1518) | Won 2-1 | +141745 |
| 3sealed | 10 | Hill, Zac (1834) | Lost 1-2 | -161729 |
| 4sealed | 62 | Fang, Wei-chun (1482) | Lost 1-2 | -231706 |
| 5sealed | 94 | Tan, Xing Yong (1546) | Won 2-1 | +151721 |
| 6sealed | 60 | Aquino, Sherwin (1507) | Lost 0-2 | -211700 |
| top | average opponent: 1577record: 2-3 | new rating: 1700 | ||
| Grand Prix Okayama 2008 (ALA limited) | starting rating: 1733 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 148 | Kamei, Toru (1421) | Won 2-1 | +121745 |
| 3sealed | 53 | Tanahashi, Masayasu (1739) | Lost 0-2 | -181727 |
| 4sealed | 152 | Kataoka, Kazuyuki (1712) | Won 2-0 | +181745 |
| 5sealed | 92 | Kasuga, Nobuhiro (1532) | Won 2-0 | +141759 |
| 6sealed | 58 | Kitamoto, Hiroki (1595) | Won 2-1 | +151774 |
| 7sealed | 117 | Kaga, Hiroyuki (1556) | Lost 1-2 | -221752 |
| 8sealed | 18 | Imaizumi, Takuya (1568) | Lost 1-2 | -211731 |
| top | average opponent: 1589record: 4-3 | new rating: 1731 | ||
| Grand Prix Kobe 2008 (Lorwyn block) | starting rating: 1620 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 219 | Juumonji, Ryou (1548) | Won 2-1 | +171637 |
| 2block | 134 | Hisaki, Yuu (1436) | Won 2-0 | +141651 |
| 3block | 19 | Yamane, Masahiro (1504) | Won 2-0 | +161667 |
| 4block | 91 | Yokoi, Masaki (1685) | Lost 1-2 | -181649 |
| 5block | 126 | Imamura, Taichirou (1506) | Won 2-0 | +151664 |
| 6block | 32 | Spillo, Stefano (1689) | Lost 1-2 | -171647 |
| 7block | 134 | Amano, Yuuichirou (1544) | Won 2-1 | +161663 |
| 8block | 69 | Yuki, Hiroki (1557) | Won 2-0 | +161679 |
| 9block | 72 | ENDO, Kohki (1539) | Won 2-0 | +151694 |
| 10block | 21 | Gotou, Hiroaki (1635) | Won 2-0 | +171711 |
| 11block | 17 | Suzuki, Takaaki (1812) | Won 2-1 | +201731 |
| 12block | 11 | Takahashi, Yuta (2092) | Lost 0-2 | -121719 |
| 13block | 26 | Sasaki, Tsutomu (1680) | Won 2-1 | +181737 |
| 14block | 13 | Suzuki, Nobuyoshi (1644) | Lost 0-2 | -201717 |
| 15block | 29 | Shoji, Kenta (1596) | Won 2-0 | +161733 |
| top | average opponent: 1631record: 11-4 | new rating: 1733 | ||
| Grand Prix Shizuoka 2008 (MOR standard) | starting rating: 1611 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 239 | Takeuchi, Kazuhiro (1466) | Won 2-1 | +151626 |
| 2standard | 71 | Hagiwara, Genta (1518) | Won 2-0 | +161642 |
| 3standard | 77 | Samizo, Satoshi (1536) | Won 2-0 | +161658 |
| 4standard | 76 | Taira, Shunichi (1500) | Won 2-0 | +151673 |
| 5standard | 1 | Ishihara, Takashi (1624) | Won 2-0 | +171690 |
| 6standard | 7 | Ruel, Olivier (1977) | Lost 1-2 | -121678 |
| 7standard | 17 | Aono, Yoshio (1568) | Lost 1-2 | -201658 |
| 8standard | 92 | Eura, Hiroki (1596) | Lost 1-2 | -201638 |
| 9standard | 140 | Taniguchi, Hidehisa (1622) | Lost 1-2 | -181620 |
| top | average opponent: 1601record: 5-4 | new rating: 1620 | ||
| Grand Prix Kyoto 2007 (PLC standard) | starting rating: 1611 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 300 | Matsumoto, Reo (1500) | Lost 1-2 | -201591 |
| 2standard | 307 | Eguchi, Taisuke (1500) | Won 2-1 | +171608 |
| 3standard | 209 | Eda, Takeshi (1501) | Won 2-0 | +161624 |
| 4standard | 111 | Sasaya, Seisaku (1501) | Lost 1-2 | -211603 |
| 5standard | 225 | Aoyama, Katsuhiko (1505) | Won 2-1 | +171620 |
| 6standard | 123 | Higashimura, Kazuya (1454) | Lost 0-2 | -211599 |
| 7standard | 208 | Murakami, Tatsuya (1501) | Won 2-0 | +161615 |
| 8standard | 146 | Iwama, Gaku (1485) | Lost 0-2 | -211594 |
| 9standard | 153 | Kumoura, Daisuke (1501) | Won 2-0 | +171611 |
| top | average opponent: 1494record: 5-4 | new rating: 1611 | ||
| Grand Prix Yamagata 2006 (TSP limited) | starting rating: 1637 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 105 | Negami, Hiroyuki (1533) | Won 2-1 | +161653 |
| 2sealed | 1 | Onoda, Hikaru (1479) | Lost 1-2 | -211632 |
| 3sealed | 94 | Takahashi, Atsushi (1499) | Lost 0-2 | -211611 |
| top | average opponent: 1504record: 1-2 | new rating: 1611 | ||
| Grand Prix Hiroshima 2006 (CSP limited) | starting rating: 1649 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 25 | Suzuki, Keiji (1390) | Won 2-1 | +131662 |
| 2sealed | 59 | Hattori, Keitarou (1466) | Lost 1-2 | -211641 |
| 3sealed | 132 | Sakai, Yasuki (1569) | Won 2-0 | +171658 |
| 4sealed | 95 | Spillo, Stefano (1494) | Lost 1-2 | -211637 |
| top | average opponent: 1480record: 2-2 | new rating: 1637 | ||
| Grand Prix Yokohama 2004 (COK limited) | starting rating: 1617 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 176 | Satou, Tomoya (1525) | Won 2-1 | +171634 |
| 2sealed | 42 | Matsushita, Masakazu (YC) (1518) | Won 2-1 | +161650 |
| 3sealed | 82 | Takano, Yasuhiro (1587) | Won 2-0 | +161666 |
| 4sealed | 12 | Kato, Kazuki (1780) | Won 2-0 | +211687 |
| 5sealed | 3 | Okumura, Katsuhiko (1526) | Won 2-0 | +151702 |
| 6sealed | 4 | Hashimoto, Rei (1726) | Lost 0-2 | -181684 |
| 7sealed | 26 | Taru, Genki (1673) | Lost 0-2 | -181666 |
| 8sealed | 43 | Otsubo, Yuji (1732) | Lost 0-2 | -171649 |
| top | average opponent: 1633record: 5-3 | new rating: 1649 | ||
| Grand Prix Nagoya 2004 (5DN standard) | starting rating: 1644 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 73 | Arahori, Kazuaki (1575) | Lost 0-2 | -201624 |
| 4standard | 229 | Fujimoto, Mikio (1613) | Won 2-0 | +181642 |
| 5standard | 173 | Yanagi, Hiroki (1517) | Lost 1-2 | -201622 |
| 6standard | 231 | Minami, Masashi (1676) | Won 2-0 | +191641 |
| 7standard | 156 | Saito, Kohei (1543) | Lost 1-2 | -201621 |
| 8standard | 147 | Toyama, Masayuki (1517) | Lost 0-2 | -201601 |
| 9standard | 165 | Miyo, Takuro (1499) | Won 2-1 | +161617 |
| top | average opponent: 1563record: 3-4 | new rating: 1617 | ||
| Grand Prix Shizuoka 2003 (MRD limited) | starting rating: 1639 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 71 | Kotajima, Yasuhiro (1551) | Won 2-1 | +161655 |
| 2sealed | 24 | Ozaki, Hironori (1467) | Lost 0-2 | -211634 |
| 3sealed | 236 | Mera, Kenichi (1486) | Draw 1-1 | -31631 |
| 4sealed | 196 | Yanagisawa, Tadahiro (1547) | Won 2-0 | +161647 |
| 5sealed | 128 | Hagiwara, Yoshitaka (1521) | Won 2-1 | +161663 |
| 6sealed | 78 | Saitou, Takahiro (1590) | Lost 0-2 | -191644 |
| top | average opponent: 1527record: 3-2-1 | new rating: 1644 | ||
| Grand Prix Yokohama 2003 (Onslaught block) | starting rating: 1537 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 147 | Kawai, Satoshi (1554) | Won 2-1 | +181555 |
| 3block | 25 | Tamon, Ryusei (1536) | Lost 0-2 | -181537 |
| 4block | 115 | Ichinose, Yuki (1535) | Won 2-0 | +181555 |
| 5block | 136 | Okuda, Masateru (1575) | Won 2-1 | +181573 |
| 6block | 33 | Kunugi, Ryou (1524) | Won 2-1 | +171590 |
| 7block | 28 | Nakajima, Daisuke (1573) | Won 1-0 | +181608 |
| 8block | 31 | Mouri, Takemasa (1711) | Won 2-0 | +201628 |
| 9block | 14 | Kuroda, Masashiro (1894) | Lost 0-2 | -131615 |
| 10block | 23 | Yamadaya, Kohei (1700) | Won 2-0 | +191634 |
| 11block | 18 | Mori, Katsuhiro (1898) | Lost 0-2 | -131621 |
| 12block | 40 | Abe, Satoshi (1593) | Lost 0-2 | -191602 |
| 13block | 57 | Miwa, Tatsuya (1570) | Won 2-0 | +181620 |
| 14block | 29 | Sugiura, Kiyohiro (1592) | Won 2-1 | +171637 |
| 15block | 28 | Nagaoka, Takayuki (1726) | Lost 0-2 | -161621 |
| 16block | 40 | Yamamoto, Kouhei (1594) | Won 2-0 | +181639 |
| top | average opponent: 1638record: 10-5 | new rating: 1639 | ||
| Grand Prix Utsunomiya 2002 (ONS rochester) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 199 | Nakamura, Kiyonari (1523) | Lost 1-2 | -181482 |
| 2sealed | 205 | Nawata, Tomoyuki (1482) | Won 2-1 | +181500 |
| 3sealed | 232 | Kinoshita, Tomoya (1496) | Won 2-0 | +181518 |
| 4sealed | 108 | Itou, Tadashi (1519) | Won 2-1 | +181536 |
| 5sealed | 106 | Haneki, Daisuke (1576) | Lost 0-2 | -171519 |
| 6sealed | 89 | Abe, Yuuta (1520) | Won 2-0 | +181537 |
| top | average opponent: 1519record: 4-2 | new rating: 1537 | ||