Shiwaku, Tsuyoshi
Current rating: 1773 (#2992)
Record: 105-66-7 (GP) / 2-10-1 (professional)
- 2000
- 2001
- 2003
- 2004
- 2005
- 2006
- 2008
- 2011
- 2012
- 2014
- 2015
- 2016
- 2017
- 2018
- 2019
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1826 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 355 | Tsukagoshi, Tadaki (1665) | Lost 0-2 | -201806 |
| 4standard | 285 | Takeshita, Ryo (1641) | Lost 0-2 | -211785 |
| 5standard | 675 | Tanabe, Tetsuya (1559) | Won 2-1 | +131798 |
| 6standard | 463 | Kaneko, Masayuki3656 (1833) | Lost 1-2 | -171781 |
| 7standard | 445 | Kagami, Hajime (1614) | Won 2-0 | +151796 |
| 8standard | 305 | Nakahara, Yusuke (1529) | Lost 1-2 | -231773 |
| top | average opponent: 1640record: 2-4 | new rating: 1773 | ||
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1871 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 502 | Karwoski, Andy (1591) | Lost 1-2 | -231848 |
| 2sealed | 632 | Numaguchi, Yumeto (1501) | Won 2-0 | +121860 |
| 3sealed | 573 | Shiraishi, Makoto (1564) | Won 2-1 | +121872 |
| 4sealed | 714 | Noguchi, Masahiko (1437) | Won 2-0 | +111883 |
| 5sealed | 402 | Kobayashi, Ryohei (1714) | Won 2-0 | +151898 |
| 6sealed | 323 | Ohara, Wataru (1426) | Lost 1-2 | -261872 |
| 7sealed | 335 | Hirabayashi, Yuki (1581) | Lost 1-2 | -231849 |
| 8sealed | 375 | Zhong, Zhenming (1615) | Lost 0-2 | -231826 |
| top | average opponent: 1554record: 4-4 | new rating: 1826 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1783 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 97 | Fukuchi, Yutaka (1539) | Won 2-1 | +141797 |
| 2sealed | 489 | Matsushita, Takayuki (1541) | Won 2-0 | +131810 |
| 3sealed | 107 | Chen, Yiwen (1869) | Won 2-1 | +201830 |
| 4sealed | 27 | Miyaguni, Musashi (1675) | Lost 0-2 | -211809 |
| 5sealed | 454 | Kojima, Tatuya (1895) | Won 2-0 | +191828 |
| 6sealed | 275 | Sakaguchi, Hiroshi (1363) | Won 2-1 | +101838 |
| 7sealed | 189 | Takahashi, Tetsuhiro (1716) | Won 2-0 | +161854 |
| 8sealed | 27 | Matsumoto, Tomohiro (1649) | Lost 1-2 | -221832 |
| 9sealed | 139 | Natsume, Takuya (1831) | Lost 0-2 | -181814 |
| 10draft | 682 | Kawai, Yusuke 7495 (1569) | Won 2-1 | +141828 |
| 11draft | 709 | Matsubara, Tohru (1772) | Lost 0-2 | -191809 |
| 12draft | 585 | Koyanagi, Takuya (1643) | Won 2-0 | +151824 |
| 13draft | 671 | Kondo, Kazuya (1609) | Won 2-1 | +141838 |
| 14draft | 725 | Lu, Pengjie (1794) | Won 2-0 | +171855 |
| 15draft | 569 | Fujikura, Akinori (1701) | Won 2-1 | +161871 |
| top | average opponent: 1678record: 11-4 | new rating: 1871 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1800 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 269 | Cho, Takuya (1570) | Lost 0-2 | -221778 |
| 2sealed | 620 | Terada, Tadayoshi (1536) | Won 2-1 | +141792 |
| 3sealed | 590 | Ogawa, Takumi (1534) | Won 2-0 | +131805 |
| 4sealed | 745 | Fan, Yiduo (1511) | Won 2-1 | +131818 |
| 5sealed | 324 | Fujimura, Kazuaki (1900) | Lost 0-2 | -171801 |
| 6sealed | 720 | Akasaka, Yasuyuki (1499) | Won 2-1 | +131814 |
| 7sealed | 523 | Murase, Hiroshi (1834) | Lost 0-2 | -181796 |
| 8sealed | 439 | Iwabuchi, Sou (1440) | Won 2-1 | +121808 |
| 9sealed | 452 | Nakai, Yoshiharu (1415) | Lost 1-2 | -251783 |
| top | average opponent: 1582record: 5-4 | new rating: 1783 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1706 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 391 | Hasaba, Kenji (1435) | Won 2-1 | +131719 |
| 2sealed | 260 | Ushie, Yuuta (1815) | Lost 0-2 | -161703 |
| 3sealed | 710 | Makishita, Yamato (1434) | Won 2-1 | +131716 |
| 4sealed | 695 | Ohashi, Gaku (1608) | Won 2-0 | +161732 |
| 5sealed | 237 | Serizawa, Hiroki (1571) | Draw 1-1 | -31729 |
| 6sealed | 361 | Hussein, Rudy (1600) | Won 2-0 | +161745 |
| 7sealed | 213 | Ota, Masato (1589) | Won 2-0 | +151760 |
| 8sealed | 134 | Imura, Satoshi (1572) | Won 2-1 | +141774 |
| 9sealed | 74 | Nakamura, Sara (1582) | Won 2-0 | +151789 |
| 10draft | 168 | Yoshizumi, Tomohiro (1755) | Lost 1-2 | -191770 |
| 12draft | 178 | Tanaka, Tomoya (1659) | Lost 1-2 | -201750 |
| 13draft | 179 | Suematsu, Takaaki (1830) | Won 2-0 | +201770 |
| 14draft | 289 | Yokoyama, Jun'ichi (1623) | Won 2-1 | +151785 |
| 15draft | 51 | Nakamura, Sara (1627) | Won 2-0 | +151800 |
| top | average opponent: 1621record: 10-3-1 | new rating: 1800 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1715 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1066 | Fujioka, Yoshihiro (1500) | Won 2-0 | +141729 |
| 2sealed | 1114 | Akiyama, Noritake (1516) | Won 2-1 | +141743 |
| 3sealed | 1045 | Yam, Wing Chun (1888) | Won 2-0 | +211764 |
| 4sealed | 819 | Sasaki, Yusuke 1421 (1502) | Lost 1-2 | -231741 |
| 5sealed | 915 | Tomita, Keishi (1536) | Won 2-0 | +141755 |
| 6sealed | 895 | Oohashi, Toshiyuki (1600) | Lost 1-2 | -201735 |
| 7sealed | 929 | Fujikawa, Takashi (1483) | Lost 0-2 | -231712 |
| 8sealed | 988 | Matsumoto, Takafumi (1590) | Won 2-0 | +161728 |
| 9sealed | 934 | Terada, Tadashi (1496) | Lost 0-2 | -221706 |
| top | average opponent: 1568record: 5-4 | new rating: 1706 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1691 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 776 | Itou, Takeshi (1500) | Lost 0-2 | -211670 |
| 2sealed | 936 | Mizumoto, Hirotaka (1467) | Won 2-1 | +141684 |
| 3sealed | 889 | Katamine, Yuki (1482) | Lost 0-2 | -221662 |
| 4sealed | 1000 | Tanaka, Yuuki (1537) | Lost 0-2 | -201642 |
| 5sealed | 1030 | Karasawa, Satoshi (1364) | Won 2-0 | +131655 |
| 6sealed | 952 | Hattori, Kosuke (1487) | Won 2-1 | +151670 |
| 7sealed | 839 | Yanaseko, Riri (1417) | Won 2-0 | +141684 |
| 8sealed | 803 | Arai, Yuusuke3019 (1485) | Won 2-0 | +141698 |
| 9sealed | 740 | Itou, Tomoya (1633) | Won 2-1 | +171715 |
| top | average opponent: 1486record: 6-3 | new rating: 1715 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1748 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 66 | Hasegawa, Tatuya (1500) | Lost 0-2 | -231725 |
| 2sealed | 282 | Sakai, Kengo (1482) | Lost 1-2 | -221703 |
| 3sealed | 390 | Sano, Shigeaki (1464) | Won 2-1 | +131716 |
| 4sealed | 349 | Ishizuka, Shoji (1541) | Won 2-0 | +151731 |
| 5sealed | 228 | Nagano, Munehisa (1379) | Won 2-0 | +121743 |
| 6sealed | 186 | Nakata, Tatsuya (1566) | Lost 0-2 | -211722 |
| 7sealed | 236 | James, Nicholas (1492) | Lost 0-2 | -221700 |
| 8sealed | 211 | Matsushima, Yuki (1487) | Lost 1-2 | -221678 |
| 9sealed | 181 | Toriuchi, Daizo (1402) | Won 2-1 | +131691 |
| top | average opponent: 1479record: 4-5 | new rating: 1691 | ||
| Grand Prix Kobe 2012 (DKA limited) | starting rating: 1699 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 91 | Kawaguchi, Kyouhei (1558) | Lost 1-2 | -201679 |
| 3sealed | 330 | Kobayashi, Ukyo (1449) | Won 2-1 | +131692 |
| 4sealed | 341 | Ichikawa, Takayoshi (1587) | Won 2-1 | +171709 |
| 5sealed | 221 | Tatsurou I., (1541) | Won 2-0 | +151724 |
| 6sealed | 152 | Katayama, Hidenori (1749) | Won 2-1 | +181742 |
| 7sealed | 36 | Hiroi, Genki (1539) | Lost 1-2 | -221720 |
| 8sealed | 75 | Yamashita, Hidetoshi (1712) | Won 2-0 | +181738 |
| 9sealed | 109 | Tukamoto, Takuya (1590) | Won 2-1 | +151753 |
| 10draft | 5 | Okazaki, Kazuhiro (1595) | Won 2-0 | +161769 |
| 11draft | 49 | Hirayama, Atsushi (1731) | Lost 0-2 | -191750 |
| 12draft | 9 | Takagi, Takeshi (1846) | Won 2-1 | +201770 |
| 13draft | 17 | Yamazaki, Yuuki (1705) | Lost 0-2 | -191751 |
| 14draft | 6 | Shoji, Kenta (1669) | Lost 0-2 | -201731 |
| 15draft | 62 | Fujimoto, Takehiro (1647) | Won 2-0 | +171748 |
| top | average opponent: 1637record: 9-5 | new rating: 1748 | ||
| Grand Prix Hiroshima 2011 (ISD standard) | starting rating: 1749 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 233 | Matsumoto, Shou (1495) | Won 2-1 | +131762 |
| 2standard | 9 | Tasaki, Yasuhiro (1491) | Lost 1-2 | -221740 |
| 3standard | 130 | Taiki N., (1481) | Won 2-0 | +131753 |
| 4standard | 201 | Yamauchi, Shou (1494) | Won 2-0 | +131766 |
| 5standard | 111 | Hagiwara, Yuuta (1441) | Lost 0-2 | -231743 |
| 6standard | 231 | Tozuka, Kouta (1623) | Lost 1-2 | -201723 |
| 7standard | 213 | Urasawa, Taiji (1417) | Lost 0-2 | -241699 |
| top | average opponent: 1492record: 3-4 | new rating: 1699 | ||
| Grand Prix Okayama 2008 (ALA limited) | starting rating: 1688 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 170 | Suezawa, Ryo (1487) | Won 0-0 | +141702 |
| 2sealed | 132 | Seki, Keita (1620) | Lost 0-2 | -191683 |
| 3sealed | 132 | Ueno, Kazuki (1700) | Won 2-1 | +181701 |
| 4sealed | 104 | Ueda, Shuji (1486) | Won 2-0 | +141715 |
| 5sealed | 48 | Furukawa, Kazuya (1523) | Won 2-1 | +151730 |
| 6sealed | 143 | Akaike, Yo (1604) | Won 2-0 | +161746 |
| 7sealed | 62 | Takagi, Takayuki (1838) | Won 2-0 | +191765 |
| 8sealed | 98 | Nagao, Keisuke (1555) | ID | 01765 |
| 9draft | 5 | Kikuchi, Yuuji (1650) | Won 2-0 | +161781 |
| 10draft | 2 | Hanaoka, Toshifumi (1683) | Lost 1-2 | -201761 |
| 11draft | 27 | Kawanishi, Akio (1618) | Lost 0-2 | -201741 |
| 12draft | 13 | Imamura, Taichirou (1500) | Lost 1-2 | -221719 |
| 13draft | 31 | Nagao, Keisuke (1525) | Won 2-0 | +141733 |
| 14draft | 21 | Okada, Hiroaki (1623) | Won 2-0 | +161749 |
| top | average opponent: 1601record: 9-4-1 | new rating: 1749 | ||
| Grand Prix Hiroshima 2006 (CSP limited) | starting rating: 1661 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 15 | Kikuchi, Yuuji (1534) | Won 2-0 | +161677 |
| 3sealed | 58 | Hirayama, Daisuke (1483) | Won 2-0 | +151692 |
| 4sealed | 8 | Inoue, Masashi(Nara) (1519) | Won 2-0 | +151707 |
| 5sealed | 3 | Yamaguchi, Tetsuya (1560) | Draw 1-1 | -31704 |
| 6sealed | 15 | Koizumi, Kaoru (1571) | Lost 0-2 | -211683 |
| 7sealed | 105 | Kanno, Atsushi (1717) | Won 2-1 | +191702 |
| 8sealed | 49 | Ishida, Itaru (1925) | Lost 1-2 | -141688 |
| top | average opponent: 1615record: 4-2-1 | new rating: 1688 | ||
| Grand Prix Matsuyama 2005 (BOK limited) | starting rating: 1665 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 38 | Kawano, Junichi (1545) | Won 2-1 | +151680 |
| 4sealed | 54 | Otsubo, Yuji (1768) | Lost 1-2 | -161664 |
| 5sealed | 53 | Tashiro, Yoshiaki (1632) | Won 2-1 | +171681 |
| 6sealed | 47 | Kaji, Tetsuya (1574) | Lost 0-2 | -201661 |
| top | average opponent: 1630record: 2-2 | new rating: 1661 | ||
| Grand Prix Yokohama 2004 (COK limited) | starting rating: 1573 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 210 | Kuriyama, Takamasa (1500) | Won 2-0 | +171590 |
| 2sealed | 4 | Yoshinaga, Tsuyoshi (1518) | Won 2-0 | +161606 |
| 3sealed | 60 | Harita, Masaru (1563) | Won 2-0 | +181624 |
| 4sealed | 45 | Fujimoto, Mikio (1673) | Lost 0-2 | -171607 |
| 5sealed | 72 | Masuda, Kazuki (1539) | Won 2-0 | +161623 |
| 6sealed | 58 | Tamada, Ryoichi (1606) | Won 2-0 | +181641 |
| 7sealed | 48 | Yasutomi, Hiroto (1725) | Won 2-1 | +191660 |
| 8sealed | 108 | Ootsuka, Koutarou (1653) | ID | 01660 |
| 9rochester | 1 | Nikkuni, Fumihito (1647) | Lost 1-2 | -181642 |
| 10rochester | 11 | Chijimi, Keiichi (1637) | Lost 1-2 | -181624 |
| 11rochester | 15 | Kotajima, Yasuhiro (1559) | Won 2-1 | +171641 |
| 12rochester | 24 | Nakamura, Shuhei (1949) | Lost 1-2 | -131628 |
| 13rochester | 24 | Suzuki, Yasutomo (1574) | Won 2-0 | +171645 |
| 14rochester | 23 | Hayashi, Hiroki (1707) | Won 2-0 | +201665 |
| top | average opponent: 1632record: 9-4-1 | new rating: 1665 | ||
| Grand Prix Shizuoka 2003 (MRD limited) | starting rating: 1514 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 189 | Imagawa, Hiromasa (1531) | Draw 1-1 | 01514 |
| 2sealed | 179 | Kim, Chun-Ho (1500) | Won 2-0 | +181532 |
| 3sealed | 111 | Mizuno, Akimitsu (1464) | Won 2-0 | +171549 |
| 4sealed | 69 | Hayashi, Yuki (1526) | Won 2-1 | +171566 |
| 5sealed | 33 | Okamoto, Jin (1917) | Won 2-0 | +241590 |
| 6sealed | 16 | Sakuma, Toshimitsu (1593) | Lost 0-1 | -181572 |
| 7sealed | 48 | Teramoto, Shoji (1530) | Won 2-1 | +181590 |
| 8sealed | 28 | Tanaka, Hisaya (1742) | Won 2-0 | +201610 |
| 9rochester | 16 | Maruyama, Takaaki (1503) | Lost 0-2 | -201590 |
| 10rochester | 1 | Kozakai, Yukio (1663) | Won 2-0 | +201610 |
| 11rochester | 20 | Miyajima, Yoshitaka (1627) | Lost 0-2 | -181592 |
| 12rochester | 21 | Hatta, Shinichirou (1575) | Lost 1-2 | -181574 |
| 13rochester | 7 | Shimono, Tetsuro (1578) | Won 2-1 | +181592 |
| 14rochester | 18 | Tamura, Ryo (1550) | Lost 1-2 | -191573 |
| top | average opponent: 1593record: 8-5-1 | new rating: 1573 | ||
| Pro Tour Yokohama 2003 (LGN draft) | starting rating: 1594 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 20 | Guevin, Peter (1616) | Lost 1-2 | -181576 |
| 2draft | 91 | Hegstad, Brian (1851) | Won 2-1 | +231599 |
| 3draft | 88 | Taru, Genki (1630) | Lost 1-2 | -171582 |
| 4draft | 29 | Caumes, Benjamin (1974) | Lost 0-2 | -111571 |
| 5draft | 103 | King, Michael (1471) | Lost 0-2 | -201551 |
| 6draft | 10 | Takahashi, Kenji (1540) | Lost 0-2 | -181533 |
| 7draft | 82 | Miori, Marina (1488) | Lost 1-2 | -191514 |
| top | average opponent: 1653record: 1-6 | new rating: 1514 | ||
| Grand Prix Kyoto 2003 (LGN limited) | starting rating: 1451 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 26 | Yasufuku, Akihiro (1518) | Won 2-0 | +191470 |
| 4sealed | 21 | Ooba, Hideto (1557) | Won 2-1 | +201490 |
| 5sealed | 2 | Arahori, Kazuaki (1696) | Won 2-0 | +221512 |
| 6sealed | 8 | Kubota, Yuuhi (1771) | Won 2-0 | +221534 |
| 7sealed | 6 | Kaneko, Masami (1570) | Won 2-1 | +191553 |
| 8sealed | 96 | Shikata, Nobuaki (1688) | Lost 0-2 | -161537 |
| 9draft | 6 | Morita, Masahiko (1889) | Won 2-1 | +241561 |
| 10draft | 25 | Shikata, Nobuaki (1684) | Won 2-0 | +211582 |
| 11draft | 19 | Oiso, Masashi (1783) | Lost 0-2 | -151567 |
| 12draft | 18 | Kuroda, Masashiro (1827) | Lost 1-2 | -131554 |
| 13draft | 17 | Nakamura, Yuusuke (1611) | Won 2-0 | +191573 |
| 14draft | 2 | Koura, Masahiro (1732) | Won 2-0 | +211594 |
| top | average opponent: 1694record: 9-3 | new rating: 1594 | ||
| Grand Prix Kobe 2001 (Invasion block) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 3block | 198 | Ito, Tai (1482) | Draw 0-0 | 01485 |
| 4block | 136 | Hamamoto, Michihiro (1536) | Lost 0-2 | -171468 |
| 5block | 290 | Matsumiya, Kenji (1519) | Lost 0-2 | -171451 |
| top | average opponent: 1512record: 0-2-1 | new rating: 1451 | ||
| Grand Prix Hiroshima 2001 (INV limited) | starting rating: 1452 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 49 | Yasooka, Shota (1500) | Draw 1-1 | 01452 |
| 3sealed | 72 | Furukawa, Tadataka (1518) | Won 2-1 | +201472 |
| 4sealed | 39 | Shvartsman, Alex (1861) | Draw 1-1 | +61478 |
| 5sealed | 80 | Nakayama, Tetsuji (1518) | Won 2-0 | +191497 |
| 6sealed | 48 | Yamada, Tsutomu (1560) | Won 2-0 | +191516 |
| 7sealed | 28 | Yamamoto, Yasuhide (1541) | Won 1-0 | +191535 |
| 8draft | 14 | Leong, Jiti (1591) | Draw 1-1 | +11536 |
| 9draft | 10 | Yokoyama, Tadashi (1611) | Lost 1-2 | -171519 |
| 10draft | 19 | Shiozu, Ryouma (1570) | Lost 1-2 | -171502 |
| 11draft | 26 | Yamada, Tsutomu (1544) | Won 2-0 | +191521 |
| 12draft | 21 | Leong, Jiti (1576) | Lost 0-2 | -171504 |
| 13draft | 27 | Matsuyama, Tomofumi (1476) | Lost 0-2 | -191485 |
| top | average opponent: 1572record: 5-4-3 | new rating: 1485 | ||
| Pro Tour Los Angeles 2000 (MMQ draft) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 6 | Dowell, Jim (1467) | Draw 1-1 | -11499 |
| 2draft | 18 | Tsang, Gabriel (1630) | Won 2-1 | +211520 |
| 3draft | 136 | Okada, Kou (1504) | Lost 0-2 | -191501 |
| 4draft | 53 | Remie, Jeroen (1519) | Lost 1-2 | -171484 |
| 5draft | 73 | Bachmann, David (1639) | Lost 0-2 | -151469 |
| 6draft | 13 | Stanton, Jack (1520) | Lost 1-2 | -171452 |
| top | average opponent: 1547record: 1-4-1 | new rating: 1452 | ||