Oonishi, Tatsuya
Current rating: 1616
Record: 115-121-5 (GP) / 5-5-1 (professional)
- 2003
- 2004
- 2005
- 2008
- 2009
- 2010
- 2011
- 2012
- 2013
- 2014
- 2015
- 2016
- 2017
- 2018
- 2019
- 2020
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1663 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 254 | Ito, Akihiko (1576) | Lost 1-2 | -201643 |
| 2pioneer | 585 | Takeda, Ryosuke (1426) | Won 2-1 | +141657 |
| 3pioneer | 586 | Tanaka, Ryou (1490) | Lost 0-2 | -211636 |
| 4pioneer | 679 | Fan, Kuangching (1483) | Lost 1-2 | -201616 |
| top | average opponent: 1494record: 1-3 | new rating: 1616 | ||
| Grand Prix Yokohama 2019 (modern) | starting rating: 1627 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 399 | Karwoski, Andy (1536) | Lost 0-2 | -201607 |
| 4modern | 323 | Kakimoto, Yuki (1444) | Won 2-0 | +151622 |
| 5modern | 423 | Okabe, Kiyotaka (1545) | Won 2-0 | +171639 |
| 6modern | 132 | Shibata, Hirotaka (1518) | Lost 1-2 | -201619 |
| 7modern | 505 | Yamamoto, Tetsuji (1760) | Won 2-1 | +201639 |
| 8modern | 358 | Konno, Tomoyuki (1571) | Won 2-1 | +171656 |
| 9modern | 208 | Muto, Shogo (1578) | Won 2-0 | +171673 |
| 10modern | 67 | Takano, Kantaro (1480) | Won 2-0 | +141687 |
| 11modern | 38 | Suzuki, Kazuhiro 4218 (1588) | Lost 0-2 | -201667 |
| 12modern | 72 | Ishino, Takuya5590 (1586) | Won 2-0 | +171684 |
| 13modern | 46 | Ishizuki, Takuya (1568) | Lost 1-2 | -201664 |
| 14modern | 120 | Kimura, Kazuki (1681) | Lost 0-2 | -181646 |
| 15modern | 120 | Tsukada, Akihisa (1575) | Won 2-0 | +171663 |
| top | average opponent: 1572record: 8-5 | new rating: 1663 | ||
| Grand Prix Prague 2018 (modern) | starting rating: 1555 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 176 | Schottke, Michael (1426) | Won 2-1 | +151570 |
| 4modern | 1 | Krancpiler, Ivica (1552) | Won 2-1 | +181588 |
| 5modern | 88 | Garbett, Harry (1526) | Lost 0-2 | -191569 |
| 6modern | 122 | Lynch, Sean [IRL] (1677) | Won 2-1 | +201589 |
| 7modern | 113 | Cavaioli, Jean-Baptiste (1611) | Won 2-0 | +181607 |
| 8modern | 26 | Hosokawa, Yuya (1846) | Lost 1-2 | -131594 |
| 9modern | 145 | Mittendorfer, Lukas (1729) | Lost 1-2 | -161578 |
| 10modern | 173 | Held, Marco (1771) | Won 2-1 | +221600 |
| 11modern | 102 | Vardzik, Tomas (1616) | Won 2-1 | +181618 |
| 12modern | 75 | Hallikainen, Jere (1674) | Lost 0-2 | -171601 |
| 13modern | 136 | Zubovich, Stanislau (1761) | Won 2-1 | +211622 |
| 14modern | 92 | Heigerer, Stefan (1793) | Won 2-1 | +211643 |
| 15modern | 53 | Blankevoort, Tijmen (1761) | Lost 1-2 | -161627 |
| top | average opponent: 1673record: 8-5 | new rating: 1627 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 404 | Ma, Noah (1594) | Won 2-1 | +201541 |
| 4sealed | 99 | Miyabe, Kouichi (1683) | Lost 0-2 | -161525 |
| 5sealed | 345 | Tian, Kuang Kai (1574) | Lost 1-2 | -171508 |
| 6sealed | 493 | Yashiki, Kouichi (1391) | Lost 0-2 | -201488 |
| 7sealed | 656 | Tanaka, Yoshiyuki (1502) | Won 2-0 | +181506 |
| 8sealed | 620 | Ida, Yuuji (1521) | Won 2-1 | +191525 |
| 9sealed | 345 | Kouyama, Shinji (1651) | Won 2-1 | +201545 |
| 10draft | 155 | Ogino, Hiroki (1463) | Lost 0-2 | -201525 |
| 11draft | 70 | Takao, Akinao (1609) | Lost 0-2 | -161509 |
| 12draft | 298 | Horikoshi, Takayuki (1746) | Lost 0-2 | -141495 |
| 13draft | 83 | Teo, Yuen Peir (1725) | Won 2-1 | +221517 |
| 14draft | 70 | Ogasawara, Yuu (1492) | Won 2-1 | +181535 |
| 15draft | 59 | Masuda, Shougo (1645) | Won 2-1 | +201555 |
| top | average opponent: 1584record: 7-6 | new rating: 1555 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1555 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 384 | Yanagawa, Yukio (1500) | Won 2-0 | +171572 |
| 4modern | 263 | Iwasaki, Daisuke (1484) | Lost 1-2 | -201552 |
| 5modern | 532 | Hart, Jacob (1719) | Lost 1-2 | -151537 |
| 6modern | 713 | Hiroyama, Tomoki (1519) | Lost 0-2 | -181519 |
| 7modern | 656 | Hirai, Kento (1571) | Won 2-0 | +191538 |
| 8modern | 589 | Okajima, Masahiro (1625) | Lost 1-2 | -171521 |
| top | average opponent: 1570record: 2-4 | new rating: 1521 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1573 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 111 | Ishida, Syota (1507) | Won 2-0 | +171590 |
| 4standard | 80 | Saito, Tomoharu (1969) | Lost 0-2 | -121578 |
| 5standard | 242 | Leung, Sai Ho (1558) | Lost 1-2 | -181560 |
| 6standard | 618 | Ogasawara, Yuu (1485) | Won 2-1 | +171577 |
| 7standard | 536 | Kahata, Issei (1422) | Lost 1-2 | -211556 |
| 8standard | 712 | Takahashi, Kei (1554) | Won 2-1 | +181574 |
| 9standard | 414 | Ishiwata, Hyuuma (1512) | Lost 1-2 | -191555 |
| top | average opponent: 1573record: 3-4 | new rating: 1555 | ||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1557 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 491 | Sumiya, Takayuki (1512) | Won 2-0 | +181575 |
| 4legacy | 285 | Ichikawa, Yuuki (2190) | Lost 0-2 | -81567 |
| 5legacy | 310 | Nakao, Satoshi (1537) | Won 2-1 | +171584 |
| 6legacy | 210 | Ichimura, Yuji (1575) | Draw 1-1 | 01584 |
| 7legacy | 211 | Kosemura, Tomohiro (1538) | Won 2-0 | +171601 |
| 8legacy | 124 | Hosaka, Yoshiteru (1664) | Lost 1-2 | -171584 |
| 9legacy | 257 | Chiba, Akio (1982) | Lost 0-2 | -111573 |
| top | average opponent: 1714record: 3-3-1 | new rating: 1573 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1520 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 554 | Takao, Akinao (1596) | Won 2-0 | +201540 |
| 4standard | 78 | Hirayama, Rei (1519) | Won 2-0 | +171557 |
| 5standard | 149 | Kyo, Kano (1526) | Won 2-0 | +181575 |
| 6standard | 82 | Takatsuka, Yuuki (1651) | Won 2-1 | +191594 |
| 7standard | 16 | Ishii, Taisuke (1799) | Won 2-1 | +221616 |
| 8standard | 8 | Saito, Takaya (1868) | Lost 0-2 | -141602 |
| 9standard | 58 | Imaoka, Syoichi (1625) | Won 2-1 | +191621 |
| 10standard | 15 | Miyamoto, Hiroya (1761) | Lost 1-2 | -161605 |
| 11standard | 80 | Takahashi, Ryo (Mie) (1616) | Lost 0-2 | -181587 |
| 12standard | 145 | Brown, Eric (1816) | Lost 0-2 | -131574 |
| 13standard | 272 | Watanabe, Ryuji (1672) | Lost 0-2 | -171557 |
| top | average opponent: 1677record: 6-5 | new rating: 1557 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1532 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 231 | Kurahashi, Hironori (1579) | Won 2-1 | +191551 |
| 4sealed | 246 | Matsui, Hisataka (1767) | Won 2-1 | +211572 |
| 5sealed | 82 | Harada, Masao (1632) | Won 2-1 | +201592 |
| 6sealed | 25 | Matsuyama, Satoshi (1668) | Lost 0-2 | -171575 |
| 7sealed | 116 | Yamada, Masayuki (1548) | Lost 0-2 | -191556 |
| 8sealed | 355 | Itou, Masayoshi (1602) | Lost 0-2 | -171539 |
| 9sealed | 465 | Ishii, Yuki (1488) | Lost 1-2 | -191520 |
| top | average opponent: 1612record: 3-4 | new rating: 1520 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1573 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 556 | Takemoto, Shintarou (1540) | Lost 1-2 | -191554 |
| 4standard | 365 | Ogura, Takamasa7657 (1500) | Won 2-0 | +171571 |
| 5standard | 179 | Suzuki, Kazuma (1416) | Lost 1-2 | -201551 |
| 6standard | 628 | Nakanishi, Kazuki (1498) | Lost 0-2 | -191532 |
| top | average opponent: 1489record: 1-3 | new rating: 1532 | ||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1594 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 622 | Okano, Tetsuya (1620) | Lost 1-2 | -181576 |
| 4legacy | 629 | Asai, Ryutaro (1580) | Lost 0-2 | -171559 |
| 5legacy | 725 | Morishima, Kenta (1531) | Won 2-1 | +171576 |
| 6legacy | 665 | Udaka, Yoshiki (1518) | Won 2-0 | +171593 |
| 7legacy | 677 | Fukai, Shingo (1487) | Lost 0-2 | -201573 |
| top | average opponent: 1547record: 2-3 | new rating: 1573 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1664 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 673 | Takahashi, Ryouhei (1549) | Lost 1-2 | -201644 |
| 4sealed | 844 | Tokuyama, Kouta (1633) | Won 2-1 | +181662 |
| 5sealed | 819 | Wada, Yuusaku (1496) | Won 2-0 | +151677 |
| 6sealed | 650 | Mituyasu, Yuki (1534) | Lost 0-2 | -211656 |
| 7sealed | 793 | Hasegawa, Kazuhiko (1476) | Lost 1-2 | -211635 |
| 8sealed | 804 | Kawanishi, Naoki (1462) | Lost 1-2 | -211614 |
| 9sealed | 772 | Takahashi, Osamu (1505) | Lost 0-2 | -201594 |
| top | average opponent: 1522record: 2-5 | new rating: 1594 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1496 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 246 | Horiuchi, Taisuke (1470) | Lost 0-2 | -181478 |
| 3modern | 328 | Yamagata, Hiroki (1499) | Won 2-0 | +181496 |
| 4modern | 217 | Okada, Fumia (1543) | Won 2-0 | +191515 |
| 5modern | 193 | Mayumi, Motoyuki (1536) | Won 2-1 | +191534 |
| 6modern | 137 | Ngan, Wing Ming (1377) | Won 2-1 | +151549 |
| 7modern | 124 | Yamada, Chiaki (1577) | Won 2-1 | +181567 |
| 8modern | 61 | Takebayashi, Tomo (1917) | Won 2-0 | +241591 |
| 9modern | 71 | Nakamoto, Kosuke (1744) | Won 2-1 | +211612 |
| 10modern | 13 | Takeshita, Toru (1702) | Won 2-0 | +201632 |
| 11modern | 12 | Takano, Kouhei (1635) | Lost 0-2 | -181614 |
| 12modern | 34 | Maeno, Kazuha (1887) | Won 2-1 | +231637 |
| 13modern | 14 | Ikeda, Ryota (1657) | Won 2-0 | +181655 |
| 14modern | 12 | Shiota, Fumihiko (1833) | Lost 0-2 | -151640 |
| 15modern | 15 | Matsumoto, Yuki2978 (1984) | Won 2-0 | +241664 |
| top | average opponent: 1669record: 11-3 | new rating: 1664 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1510 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 653 | Hashimoto, Syohei (1524) | Lost 1-2 | -171493 |
| 4sealed | 705 | Takimoto, Yusuke (1655) | Won 2-0 | +211514 |
| 5sealed | 588 | Okuda, Masateru (1552) | Won 2-1 | +181532 |
| 6sealed | 539 | Fukushi, Kyouhei (1554) | Lost 1-2 | -171515 |
| 7sealed | 596 | Aoki, Yutaka (1496) | Won 2-0 | +171532 |
| 8sealed | 620 | Haraguchi Fernando, Be (1557) | Lost 1-2 | -171515 |
| 9sealed | 622 | Kimura, Shigeki (1499) | Lost 0-2 | -191496 |
| top | average opponent: 1548record: 3-4 | new rating: 1496 | ||
| Grand Prix Shizuoka 2013 (THS standard) | starting rating: 1515 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 160 | Noguchi, Takeshi (1540) | Lost 0-2 | -171498 |
| 4standard | 199 | Tazawa, Masayuki (1500) | Won 2-0 | +181516 |
| 5standard | 87 | Tsuchiya, Hiroki (1575) | Won 2-0 | +191535 |
| 6standard | 81 | Shimizu, Ryouta (1583) | Won 2-1 | +191554 |
| 7standard | 71 | Tanaka, Akira (1637) | Lost 0-2 | -171537 |
| 8standard | 93 | Satou, Wataru (1576) | Won 2-0 | +191556 |
| 9standard | 181 | Kim, Chang-Hoi (1521) | Won 2-1 | +171573 |
| 10standard | 38 | Saito, Tomoharu (1784) | Lost 0-2 | -141559 |
| 11standard | 82 | Takeuchi, Ryota (1764) | Lost 1-2 | -141545 |
| 12standard | 96 | Mishima, Keita (1555) | Lost 0-2 | -181527 |
| 13standard | 105 | Takimura, Kazuyuki (1568) | Lost 1-2 | -171510 |
| 14standard | 101 | Hozumi, Masashi (1523) | Lost 0-2 | -181492 |
| 15standard | 100 | Itou, Masayoshi (1502) | Won 2-1 | +181510 |
| top | average opponent: 1587record: 6-7 | new rating: 1510 | ||
| Grand Prix Kitakyushu 2013 (M14 standard) | starting rating: 1412 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 102 | Hamaguchi, Masakuni (1484) | Won 2-0 | +201432 |
| 4standard | 83 | Misono, Hideyoshi (1485) | Won 2-1 | +191451 |
| 5standard | 79 | Sugiyama, Yuya (1847) | Won 2-1 | +251476 |
| 6standard | 11 | Tsuchiya, Hideaki (1746) | Lost 0-2 | -141462 |
| 7standard | 100 | Watanabe, Yuuya (1955) | Won 2-1 | +271489 |
| 8standard | 30 | Cheung, Lap Chung (1555) | Won 2-0 | +191508 |
| 9standard | 32 | Sakamoto, Ryouhei (1511) | Lost 0-2 | -181490 |
| 10standard | 29 | Yasooka, Shota (1943) | Lost 1-2 | -101480 |
| 11standard | 78 | Takenaga, Tomohiro (1613) | Lost 0-2 | -161464 |
| 12standard | 77 | Yukuhiro, Ken (2025) | Won 2-1 | +271491 |
| 13standard | 59 | Kurokawa, Yuusuke (1613) | Lost 1-2 | -151476 |
| 14standard | 61 | Yamamura, Yuma (1532) | Won 2-1 | +191495 |
| 15standard | 56 | Kawaguchi, Takashi (1656) | Won 2-1 | +201515 |
| top | average opponent: 1690record: 8-5 | new rating: 1515 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1450 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 98 | Yasutomi, Hiroto (1880) | Lost 1-2 | -111439 |
| 4sealed | 184 | Shiraishi, Tomomi (1771) | Lost 1-2 | -121427 |
| 5sealed | 235 | Endo, Jun'Ichi (1615) | Lost 0-2 | -151412 |
| top | average opponent: 1755record: 0-3 | new rating: 1412 | ||
| Grand Prix Nagoya 2012 (RTR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 199 | Iso, Toshiharu (1500) | Won 2-0 | +181518 |
| 4standard | 196 | Nakamura, Kousuke (1450) | Lost 0-2 | -191499 |
| 5standard | 208 | Yamamoto, Yuta (1535) | Won 2-0 | +191518 |
| 6standard | 224 | Honpo, Takuma (1489) | Lost 0-2 | -191499 |
| 7standard | 334 | Lei, Yu Sheng (1707) | Lost 0-2 | -141485 |
| 8standard | 354 | Takata, Mutsumu (1422) | Lost 0-2 | -191466 |
| 9standard | 306 | Yamada, Yousuke (1580) | Lost 0-2 | -161450 |
| top | average opponent: 1526record: 2-5 | new rating: 1450 | ||
| Grand Prix Yokohama 2012 (modern) | starting rating: 1582 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 375 | Swartz, Ben (1529) | Lost 0-2 | -191563 |
| 3modern | 568 | Kanegawa, Toshiya (1525) | Lost 1-2 | -181545 |
| 4modern | 665 | Kohki, Ogawa (1428) | Won 2-1 | +161561 |
| 5modern | 362 | Tanaka, Kazuhiko (1413) | Won 2-0 | +151576 |
| 6modern | 260 | Takizawa, Ryouta (1518) | Lost 1-2 | -191557 |
| 7modern | 360 | Usami, Taro (1563) | Lost 0-2 | -181539 |
| 8modern | 348 | Nagai, Masato (1480) | Lost 1-2 | -191520 |
| 9modern | 287 | Kato, Akinori (1424) | Lost 1-2 | -201500 |
| top | average opponent: 1485record: 2-6 | new rating: 1500 | ||
| Grand Prix Kobe 2012 (DKA limited) | starting rating: 1548 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 47 | Kitamura, Takuya (1535) | Won 2-0 | +181566 |
| 4sealed | 111 | Kuo, Tzu-Ching (1771) | Lost 0-2 | -151551 |
| 5sealed | 201 | Cheng, Tung-Yi (1562) | Won 2-1 | +191570 |
| 6sealed | 102 | Sciesinski, Marcin (1589) | Lost 0-2 | -181552 |
| 7sealed | 168 | Yokomori, Kantarou (1545) | Won 2-0 | +181570 |
| 8sealed | 125 | Arimitsu, Hayato (1555) | Won 2-1 | +171587 |
| 9sealed | 101 | Suzuki, Nobuyoshi (1764) | Won 2-1 | +221609 |
| 10draft | 37 | Nose, Koji (1851) | Lost 0-2 | -141595 |
| 11draft | 27 | Morofuji, Takuma (1701) | Lost 0-2 | -161579 |
| 12draft | 59 | Asakura, Yoshitomo (1544) | Won 2-0 | +171596 |
| 13draft | 3 | Juumonji, Ryou (1765) | Lost 1-2 | -151581 |
| 14draft | 26 | Mukuno, Yuuji (1633) | Lost 1-2 | -171564 |
| 15draft | 36 | Iino, Ryuji (1574) | Won 2-0 | +181582 |
| top | average opponent: 1645record: 7-6 | new rating: 1582 | ||
| Grand Prix Hiroshima 2011 (ISD standard) | starting rating: 1511 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 175 | Tsurifune, Takashi (1395) | Won 2-1 | +151526 |
| 3standard | 79 | Takahashi, Kazuya (1473) | Lost 0-2 | -181508 |
| 4standard | 185 | Kudo, Koichi (1701) | Won 2-0 | +211529 |
| 5standard | 94 | Yuuki K., (1481) | Won 2-0 | +171546 |
| 6standard | 72 | Imi, Tadakatsu (1475) | Won 2-1 | +171563 |
| 7standard | 40 | Jun M., (1575) | Lost 0-2 | -181545 |
| 8standard | 114 | Nan, Tu (1745) | Won 2-1 | +221567 |
| 9standard | 63 | Kuwahara, Yoshiki (1522) | Lost 1-2 | -191548 |
| top | average opponent: 1546record: 5-3 | new rating: 1548 | ||
| Grand Prix Kobe 2011 (extended) | starting rating: 1528 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 63 | Tanaka, Makoto (1502) | Won 2-1 | +181546 |
| 2extended | 10 | Deuitch, Lorne (1479) | Lost 0-2 | -191527 |
| 3extended | 185 | Oshima, Takafumi (1501) | Won 2-0 | +171544 |
| 4extended | 162 | Kaneko, Yoshiyuki (1480) | Lost 0-2 | -191525 |
| 5extended | 176 | Niimi, Kiyoaki (1720) | Lost 1-2 | -141511 |
| top | average opponent: 1537record: 2-3 | new rating: 1511 | ||
| Grand Prix Sendai 2010 (ROE standard) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 4standard | 12 | Naka, Keiji (1485) | Draw 1-1 | -11518 |
| 5standard | 61 | Cho, Jeong Woo (1536) | Won 2-0 | +191537 |
| 6standard | 29 | Black, Samuel (1907) | Won 2-0 | +241561 |
| 7standard | 16 | Tanigaki, Toshiyuki (1545) | Won 2-0 | +181579 |
| 8standard | 8 | Ishimura, Shintaro (1948) | Lost 0-2 | -121567 |
| 9standard | 27 | Nagai, Mamoru (1551) | Lost 0-2 | -181549 |
| 10standard | 60 | Ikeda, Yuuichirou (1599) | Won 2-1 | +191568 |
| 11standard | 33 | Yotsumoto, Yuki (1759) | Won 2-0 | +211589 |
| 12standard | 21 | Endou, Yuusuke (1803) | Lost 1-2 | -141575 |
| 13standard | 32 | Ikeda, Tsuyoshi (1850) | Lost 0-2 | -131562 |
| 14standard | 30 | Hashizume, Yuuya (1589) | Lost 0-2 | -181544 |
| 15standard | 40 | Hassaku, Jinpei (1655) | Lost 1-2 | -161528 |
| top | average opponent: 1686record: 5-6-1 | new rating: 1528 | ||
| Grand Prix Yokohama 2010 (extended) | starting rating: 1460 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 430 | Tanaka, Yousuke (Tokyo (1500) | Won 2-1 | +181478 |
| 2extended | 42 | Washimi, Kazuo (1508) | Draw 1-1 | +11479 |
| 3extended | 147 | Maki, Toshiya (1512) | Won 2-1 | +181497 |
| 4extended | 123 | Ishida, Hiroshi (1606) | Won 2-0 | +201517 |
| 5extended | 65 | Takahira, Shunsuke (1564) | Draw 1-1 | +11518 |
| 6extended | 131 | Kurachi, Yuuya (1507) | Won 2-0 | +181536 |
| 7extended | 80 | Shirai, Takayuki (1576) | Lost 1-2 | -171519 |
| top | average opponent: 1539record: 4-1-2 | new rating: 1519 | ||
| Grand Prix Kobe 2009 (extended) | starting rating: 1458 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 102 | Koshiba, Norihiko (1556) | Lost 0-2 | -161442 |
| 3extended | 185 | Yoshida, Shinsuke (1410) | Won 2-1 | +171459 |
| 4extended | 83 | Torigoe, Seitaro (1472) | Won 2-1 | +191478 |
| 5extended | 92 | Katou, Dai (1371) | Won 2-1 | +161494 |
| 6extended | 48 | Okano, Tetsuya (1564) | Lost 0-2 | -171477 |
| 7extended | 62 | Yasuda, Taiga (1508) | Lost 1-2 | -171460 |
| top | average opponent: 1480record: 3-3 | new rating: 1460 | ||
| Pro Tour Kuala Lumpur 2008 (MOR draft) | starting rating: 1462 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 153 | Stolzmann, John (1553) | Lost 1-2 | -161446 |
| 2draft | 96 | Nakajima, Chikara (1594) | Won 2-1 | +211467 |
| 3draft | 136 | Herberholz, Mark (1966) | Won 0-0 | +261493 |
| 4draft | 110 | Eberbach, Wolf (1551) | Lost 1-2 | -171476 |
| 5draft | 133 | Teh, Soon Leong (1476) | Lost 1-2 | -181458 |
| top | average opponent: 1628record: 2-3 | new rating: 1458 | ||
| Grand Prix Kitakyushu 2005 (extended) | starting rating: 1488 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 36 | Kashima, Akihiro (1640) | Lost 0-2 | -151473 |
| 3extended | 56 | Kagami, Gen (1618) | Won 2-1 | +211494 |
| 4extended | 63 | Takeda, Hiroki (1730) | Lost 1-2 | -141480 |
| 5extended | 73 | Anan, Kazuyoshi (1501) | Lost 0-2 | -181462 |
| top | average opponent: 1622record: 1-3 | new rating: 1462 | ||
| Grand Prix Niigata 2005 (Kamigawa block) | starting rating: 1497 | |||
| round | table | opponent (rating) | result | Δrating |
| 3block | 16 | Nakajima, Takumi (1534) | Won 2-0 | +191516 |
| 4block | 21 | Ikeda, Tsuyoshi (1770) | Lost 1-2 | -131503 |
| 5block | 87 | Takahashi, Junya (1701) | Lost 1-2 | -151488 |
| 6block | 112 | Hiroki, Kenta (1480) | Won 2-0 | +181506 |
| 7block | 85 | Yanase, Kaname (1531) | Lost 0-2 | -181488 |
| top | average opponent: 1603record: 2-3 | new rating: 1488 | ||
| Grand Prix Matsuyama 2005 (BOK limited) | starting rating: 1531 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 69 | Kawano, Junichi (1526) | Lost 1-2 | -181513 |
| 3sealed | 122 | Kawamura, Akihiro (1522) | Lost 1-2 | -181495 |
| 4sealed | 142 | Ooura, Shotaro (1540) | Won 2-0 | +191514 |
| 5sealed | 124 | Shimizu, Akihiro (1606) | Lost 1-2 | -171497 |
| top | average opponent: 1549record: 1-3 | new rating: 1497 | ||
| Pro Tour Philadelphia 2005 (Kamigawa block) | starting rating: 1494 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 38 | Juza, Martin (1698) | Won 2-1 | +211515 |
| 2block | 32 | McDaniel, Chris (1608) | Won 2-0 | +201535 |
| 3block | 25 | Evans, Murray (1850) | Lost 0-2 | -121523 |
| 4block | 21 | Chan, Tiago (1847) | Draw 1-1 | +51528 |
| 5block | 59 | Lancaster, Charles (1440) | Won 2-0 | +171545 |
| 6block | 75 | Malin, Antti (1769) | Lost 0-2 | -141531 |
| top | average opponent: 1702record: 3-2-1 | new rating: 1531 | ||
| Grand Prix Yokohama 2004 (COK limited) | starting rating: 1513 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 87 | Murata, Yutaka (1453) | Draw 1-1 | -11512 |
| 2sealed | 181 | Itou, Motoaki (1499) | Lost 0-2 | -181494 |
| top | average opponent: 1476record: 0-1-1 | new rating: 1494 | ||
| Grand Prix Nagoya 2004 (5DN standard) | starting rating: 1536 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 6 | Shindo, Yoshiya (1463) | Lost 0-2 | -191517 |
| 2standard | 360 | Goto, Kosei (1463) | Won 2-0 | +171534 |
| 3standard | 345 | Noguchi, Takahiro (1499) | Won 2-1 | +171551 |
| 4standard | 257 | Masuno, Ryosuke (1487) | Lost 1-2 | -191532 |
| 5standard | 247 | Hirose, Kenji (1475) | Lost 0-2 | -191513 |
| top | average opponent: 1477record: 2-3 | new rating: 1513 | ||
| Grand Prix Yokohama 2003 (Onslaught block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 216 | Iwamura, Ryouichi (1500) | Lost 0-2 | -181482 |
| 2block | 252 | Ohige, Tatsuya (1444) | Lost 1-2 | -191463 |
| 3block | 351 | Yano, Taiki (1466) | Won 2-1 | +181481 |
| 4block | 335 | Ooshika, Tooru (1482) | Won 2-0 | +181499 |
| 5block | 205 | Ishikawa, Masayo (1536) | Won 2-0 | +191518 |
| 6block | 177 | Shindo, Yoshiya (1518) | Won 2-0 | +181536 |
| 7block | 136 | Fujiyama, Teruyuki (1535) | Lost 0-2 | -181518 |
| 8block | 174 | Lee, Hyun Wook (1526) | Won 2-1 | +181536 |
| top | average opponent: 1501record: 5-3 | new rating: 1536 | ||