Kamizono, Naoki
Current rating: 1784 (#2625)
Record: 122-87-1
- 2009
- 2010
- 2011
- 2012
- 2013
- 2014
- 2015
- 2016
- 2017
- 2018
- 2019
- 2023
| Regional Championships Aichi 2023 (pioneer) | starting rating: 1799 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 91 | Oka, Yosuke (1745) | Won 2-0 | +171816 |
| 2pioneer | 58 | Kozakai, Yukio (1673) | Won 2-0 | +161832 |
| 3pioneer | 12 | Adachi, Naohiko (1568) | Lost 1-2 | -231809 |
| 4pioneer | 47 | Takeo, Shin (1518) | Won 2-1 | +131822 |
| 5pioneer | 31 | Kawata, Kazuki (1568) | Won 2-1 | +131835 |
| 6pioneer | 11 | Kou, Changsu (1769) | Won 2-1 | +171852 |
| 7pioneer | 7 | Atsuji, Makoto (1627) | Lost 1-2 | -221830 |
| 8pioneer | 9 | Shimizu, Naoto (1568) | Lost 1-2 | -231807 |
| 9pioneer | 28 | Oohashi, Yoshihiro (1539) | Lost 0-2 | -231784 |
| top | average opponent: 1619record: 5-4 | new rating: 1784 | ||
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1809 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 392 | Ikarashi, Satoru (1554) | Won 2-0 | +141823 |
| 3sealed | 118 | Chiba, Takashi (1540) | Won 2-1 | +131836 |
| 4sealed | 134 | Hori, Masataka (1880) | Won 2-0 | +191855 |
| 5sealed | 100 | Hyodo, Kosuke (1700) | Won 2-0 | +151870 |
| 6sealed | 68 | Iyanaga, Junya (1963) | Lost 0-2 | -171853 |
| 7sealed | 99 | Tsuruta, Tomoya (1570) | Won 2-0 | +131866 |
| 8sealed | 52 | Demura, Mitsuhiro (1504) | Lost 1-2 | -241842 |
| 9sealed | 208 | Henmi, Ryuji (1668) | Lost 0-2 | -211821 |
| 10draft | 40 | Iwaki, Ryota (1553) | Lost 1-2 | -231798 |
| 11draft | 38 | Higuchi, Akashi (1689) | Lost 1-2 | -201778 |
| 12draft | 37 | Sugimoto, Takashi (1556) | Lost 1-2 | -221756 |
| 13draft | 52 | Sugiyama, Takanori (1515) | Won 2-0 | +141770 |
| 14draft | 49 | Suguro, Takuya (1517) | Won 2-0 | +131783 |
| 15draft | 39 | Murakami, Akinori (1662) | Won 2-0 | +161799 |
| top | average opponent: 1634record: 8-6 | new rating: 1799 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1817 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 267 | Monma, Yuta (1517) | Won 2-0 | +131830 |
| 3standard | 104 | Kawahama, Yoshikazu (1784) | Won 2-0 | +171847 |
| 4standard | 99 | Yabe, Tomoyoshi (1453) | Won 2-1 | +111858 |
| 5standard | 67 | Nisio, Tomoyasu (1742) | Lost 1-2 | -201838 |
| 6standard | 98 | Takahashi, Masamichi (1553) | Lost 1-2 | -231815 |
| 7standard | 277 | Nakamura, Ryouta5022 (1503) | Won 2-0 | +121827 |
| 8standard | 165 | Kim, Chang Kyum (1818) | Lost 1-2 | -181809 |
| top | average opponent: 1624record: 4-3 | new rating: 1809 | ||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1851 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 610 | Yamade, Masato (1483) | Lost 0-2 | -251826 |
| 3standard | 675 | Fujii, Mikiya (1422) | Won 2-1 | +111837 |
| 4standard | 774 | Hoshino, Tomoyuki (1524) | Lost 1-2 | -231814 |
| 5standard | 877 | Ohtsu, Minami (1553) | Won 2-0 | +131827 |
| 6standard | 495 | Tsumagari, Shuhei (1564) | Won 2-0 | +131840 |
| 7standard | 565 | Shibata, Yuuki (1549) | Lost 1-2 | -231817 |
| top | average opponent: 1516record: 3-3 | new rating: 1817 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1742 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 97 | Arai, Makoto (1605) | Lost 0-2 | -211721 |
| 3sealed | 741 | Kaido, Yoshiaki (1356) | Won 2-1 | +121733 |
| 4sealed | 504 | Miyagawa, Takahiro (1467) | Won 2-0 | +131746 |
| 5sealed | 477 | Takahashi, Kei (1628) | Won 2-1 | +161762 |
| 6sealed | 293 | Takahashi, Yuto (1661) | Won 2-1 | +161778 |
| 7sealed | 145 | Henmi, Ryuji (1577) | Won 2-1 | +141792 |
| 8sealed | 33 | Furuya, Youhei (1733) | Won 2-0 | +171809 |
| 9sealed | 34 | Shibata, Takeshi (1685) | Won 2-0 | +161825 |
| 10draft | 606 | Mine, Ryunosuke (1504) | Won 2-0 | +121837 |
| 11draft | 602 | Moriya, Erika (1687) | Won 2-0 | +161853 |
| 12draft | 606 | Nakashima, Toshihiko (1675) | Won 2-0 | +151868 |
| 13draft | 684 | Takeda, Harunobu (1891) | Lost 1-2 | -181850 |
| 14draft | 678 | Shinkai, Yasuhiro (1712) | Won 2-1 | +161866 |
| 15draft | 693 | Zhi, Yimin (2032) | Lost 1-2 | -151851 |
| top | average opponent: 1658record: 11-3 | new rating: 1851 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1812 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 415 | Sasaki, Shin (1527) | Won 2-0 | +131825 |
| 3sealed | 343 | Okamura, Marei (1523) | Won 2-0 | +131838 |
| 4sealed | 298 | Falcao, Filipe (1589) | Lost 1-2 | -231815 |
| 5sealed | 537 | Nakajima, Masanori (1642) | Won 2-0 | +151830 |
| 6sealed | 305 | Schiber, Christopher (1667) | Lost 1-2 | -211809 |
| 7sealed | 339 | Nakano, Fumiki (1738) | Won 2-0 | +171826 |
| 8sealed | 210 | Nakamura, Kousuke (1540) | Won 2-1 | +131839 |
| 9sealed | 109 | Santos, Bernardo (2047) | Lost 1-2 | -151824 |
| 10draft | 50 | Nozaki, Taiki (1522) | Lost 1-2 | -231801 |
| 11draft | 51 | Kamimura, Tomoyuki (1618) | Lost 1-2 | -211780 |
| 12draft | 49 | Nose, Shunsuke (1808) | Lost 0-2 | -181762 |
| 13draft | 222 | Gu, Rong (1620) | Lost 0-2 | -201742 |
| top | average opponent: 1653record: 5-7 | new rating: 1742 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1855 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 318 | Sakimura, Akihiko (1701) | Lost 0-2 | -211834 |
| 3modern | 1024 | Endo, Akiteru (1601) | Lost 0-2 | -221812 |
| 4modern | 953 | Yamaguchi, Junpei (1487) | Won 2-1 | +121824 |
| 5modern | 784 | Akehi, Terukazu (1496) | Won 2-1 | +121836 |
| 6modern | 716 | Horibe, Satoshi (1483) | Lost 1-2 | -241812 |
| top | average opponent: 1553record: 2-3 | new rating: 1812 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1788 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 590 | Tominaga, Yuya (1587) | Won 2-0 | +141802 |
| 3standard | 40 | Kawamura, Naoki (1500) | Lost 1-2 | -231779 |
| 4standard | 573 | Ichikawa, Yasura (1412) | Won 2-0 | +121791 |
| 5standard | 417 | Tsumura, Kenji (1800) | Lost 0-2 | -181773 |
| 6standard | 606 | Higuchi, Yuma (1520) | Won 2-0 | +131786 |
| 7standard | 348 | Tateno, Takayuki (1579) | Won 2-0 | +151801 |
| 8standard | 345 | Hasebe, Hironobu (1555) | Lost 0-2 | -231778 |
| 9standard | 483 | Hisada, Kazuhiro (1492) | Won 2-1 | +131791 |
| 10standard | 387 | Nakagawa, Yuki (1548) | Won 2-1 | +141805 |
| 11standard | 147 | Koshimura, Takeshi (1696) | Won 2-1 | +161821 |
| 12standard | 169 | Minoshima, Daijiro (1559) | Lost 1-2 | -231798 |
| 13standard | 251 | Chew, Kelvin (2092) | Won 2-1 | +231821 |
| 14standard | 157 | Miyazono, Takeshi (1853) | Won 2-1 | +191840 |
| 15standard | 109 | Katou, Yuuta (1657) | Won 2-0 | +151855 |
| top | average opponent: 1632record: 10-4 | new rating: 1855 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1688 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 48 | Wong, James [SGP] (1602) | Won 2-0 | +161704 |
| 2standard | 549 | Mitani, Takashi (1515) | Won 2-0 | +151719 |
| 3standard | 709 | Wada, Yuki (1788) | Lost 0-2 | -171702 |
| 4standard | 967 | Nakamura, Toshiya (1515) | Lost 0-2 | -211681 |
| 5standard | 810 | Mikami, Noriaki (1514) | Won 2-1 | +151696 |
| 6standard | 644 | Sakaida, Yuuki (1520) | Won 2-0 | +141710 |
| 7standard | 395 | Hirayama, Hideyuki (1641) | Won 2-0 | +171727 |
| 8standard | 443 | Wijaya, Christian (1674) | Won 2-0 | +171744 |
| 9standard | 175 | Anan, Kazuyoshi (1622) | Won 2-0 | +161760 |
| 10standard | 118 | Takahisa, Shishido (1590) | Won 2-0 | +151775 |
| 11standard | 73 | Tanaka, Kimitaka (1776) | Lost 1-2 | -181757 |
| 12standard | 100 | Chin, Wei Han (1774) | Won 2-0 | +181775 |
| 13standard | 96 | Shiozaki, Toshinori (1690) | Lost 1-2 | -191756 |
| 14standard | 193 | Takenouchi, Tetsuya (1721) | Won 2-0 | +171773 |
| 15standard | 130 | Seki, Takayuki (1607) | Won 2-1 | +151788 |
| top | average opponent: 1637record: 11-4 | new rating: 1788 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1626 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 50 | Muraoka, Hideaki (1332) | Won 2-0 | +131639 |
| 4sealed | 30 | Saito, Yuki (1482) | Won 2-0 | +151654 |
| 5sealed | 15 | Inoue, Ojiro (1600) | Won 2-0 | +171671 |
| 6sealed | 51 | Wada, Hiroya (1734) | Won 2-0 | +191690 |
| 7sealed | 14 | Hasegawa, Kazuhiko (1693) | Won 2-1 | +181708 |
| 8sealed | 15 | Haji, Satoshi (1628) | Lost 1-2 | -191689 |
| 9sealed | 47 | Ishikawa, Takahiro (1511) | Lost 0-2 | -211668 |
| 10draft | 310 | Nakano, Tatsuhito (1601) | Won 2-0 | +171685 |
| 11draft | 333 | Akita, Naoto (1659) | Won 2-0 | +171702 |
| 12draft | 179 | Itou, Motoaki (1843) | Draw 1-1 | +31705 |
| 13draft | 213 | Naide, Kazutaka (1588) | Lost 0-2 | -201685 |
| 14draft | 243 | Fujii, Daisuke (1719) | Won 2-0 | +181703 |
| 15draft | 195 | Itou, Motoaki (1836) | Lost 1-2 | -151688 |
| top | average opponent: 1633record: 8-4-1 | new rating: 1688 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1638 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 798 | Suzuki, Fumito (1618) | Lost 1-2 | -181620 |
| 2standard | 845 | Nozawa, Tomoki (1507) | Won 2-0 | +161636 |
| 3standard | 993 | Takino, Atusi (1534) | Won 2-1 | +161652 |
| 4standard | 571 | Nagashima, Ryutaro (1520) | Lost 1-2 | -211631 |
| 5standard | 844 | Ikeda, Toshihisa (1452) | Won 2-0 | +151646 |
| 6standard | 483 | Hasegawa, Shun-ya (1548) | Lost 0-2 | -201626 |
| top | average opponent: 1530record: 3-3 | new rating: 1626 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1654 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 287 | Koga, Kenta (1518) | Won 2-1 | +151669 |
| 3sealed | 187 | Kimbara, Shohei (1537) | Won 2-0 | +161685 |
| 4sealed | 61 | Itou, Masahiro1014 (1222) | Lost 0-2 | -261659 |
| 5sealed | 133 | Shimamura, Kazushige (1446) | Won 2-0 | +141673 |
| 6sealed | 114 | Yoshimura, Naoto (1550) | Lost 1-2 | -201653 |
| 7sealed | 150 | Takao, Shota (1824) | Lost 0-2 | -151638 |
| top | average opponent: 1516record: 3-3 | new rating: 1638 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1621 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 674 | Ono, Tomonori (1449) | Lost 0-2 | -211600 |
| 3sealed | 846 | Marui, Yuki (1501) | Won 2-0 | +161616 |
| 4sealed | 882 | Ishihara, Takashi5369 (1558) | Lost 0-2 | -191597 |
| 5sealed | 942 | Ootsuka, Yuusuke (1696) | Won 2-0 | +201617 |
| 6sealed | 821 | Sato, Tomoharu (1462) | Won 2-1 | +151632 |
| 7sealed | 739 | Asami, Masakazu (1422) | Won 2-0 | +151647 |
| 8sealed | 720 | Yonezawa, Musashi (1763) | Won 2-1 | +201667 |
| 9sealed | 641 | Sclauzero, Joseph (1953) | Lost 0-2 | -131654 |
| top | average opponent: 1601record: 5-3 | new rating: 1654 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1632 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 512 | Miyakawa, Ayumu (1484) | Won 2-0 | +151647 |
| 2sealed | 573 | Zhao, Tianyu (1776) | Won 2-1 | +211668 |
| 3sealed | 672 | Choi, Young-Il (1479) | Lost 0-2 | -221646 |
| 4sealed | 710 | Watanabe, Ryouta (1519) | Won 2-1 | +161662 |
| 5sealed | 574 | Matsumoto(kyoto), Taka (1525) | Lost 1-2 | -211641 |
| 6sealed | 694 | Takata, Kouhei (1519) | Lost 1-2 | -201621 |
| top | average opponent: 1550record: 3-3 | new rating: 1621 | ||
| Grand Prix Shizuoka 2013 (THS standard) | starting rating: 1642 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 623 | Terada, Kyouichi (1504) | Won 2-1 | +151657 |
| 3standard | 685 | Kawahara, Ryouta (1625) | Lost 1-2 | -181639 |
| 4standard | 691 | Barbian, Joshua (1508) | Won 2-1 | +151654 |
| 5standard | 654 | Imai, Satoshi (1739) | Won 2-1 | +201674 |
| 6standard | 543 | Okada, Kou (1597) | Won 2-1 | +161690 |
| 7standard | 549 | Kawabata, Yuji (1525) | Lost 1-2 | -211669 |
| 8standard | 613 | Taura, Ryuji (1645) | Lost 0-2 | -181651 |
| 9standard | 710 | Kameyama, Takeshi (1605) | Lost 0-2 | -191632 |
| top | average opponent: 1593record: 4-4 | new rating: 1632 | ||
| Grand Prix Kitakyushu 2013 (M14 standard) | starting rating: 1617 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 223 | Mita, Shohei (1448) | Won 2-1 | +151632 |
| 2standard | 21 | Shimada, Hiroya (1807) | Lost 1-2 | -141618 |
| 3standard | 305 | Nakao, Munenari (1619) | Won 2-0 | +181636 |
| 4standard | 332 | Yamada, Mituharu (1502) | Won 2-0 | +151651 |
| 5standard | 194 | Hasegawa, Yuuhei (1507) | Won 2-0 | +161667 |
| 6standard | 94 | Iwamoto, Tatsuki (1561) | Lost 1-2 | -201647 |
| 7standard | 229 | Mashiro, Daisuke (1589) | Won 2-0 | +171664 |
| 8standard | 133 | Choi, Kiho (1441) | Lost 1-2 | -221642 |
| top | average opponent: 1559record: 5-3 | new rating: 1642 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1608 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 360 | Ueki, Yoshinori (1659) | Lost 1-2 | -171591 |
| 2sealed | 309 | Saito, Yuji (1482) | Lost 0-2 | -201571 |
| 3sealed | 481 | Osanai, Takashi (1429) | Won 2-0 | +161587 |
| 4sealed | 385 | Mitsumori, Masahiko (1531) | Won 2-0 | +171604 |
| 5sealed | 329 | Date, Hiroshi (1566) | Won 2-0 | +171621 |
| 6sealed | 220 | Kusakari, Rei (1521) | Won 2-0 | +161637 |
| 7sealed | 203 | Nakayama, Yasuaki (1542) | Lost 1-2 | -201617 |
| top | average opponent: 1533record: 4-3 | new rating: 1617 | ||
| Grand Prix Yokohama 2012 (modern) | starting rating: 1541 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 97 | Sakamoto, Katsuya (1500) | Won 2-0 | +171558 |
| 2modern | 366 | Takaoka, Yusuke (1500) | Won 2-1 | +171575 |
| 3modern | 12 | Nemoto, Daisuke (1518) | Won 2-1 | +171592 |
| 4modern | 157 | Yoshikawa, Yuta (1622) | Won 2-0 | +181610 |
| 5modern | 51 | Nogami, Kazuki (1543) | Won 2-0 | +171627 |
| 6modern | 14 | Saitou, Eiji (1518) | Won 2-1 | +161643 |
| 7modern | 2 | Kimura, Kazuki (1784) | Lost 0-2 | -151628 |
| 8modern | 46 | Takahashi, Kazuya (1576) | Lost 1-2 | -191609 |
| 9modern | 102 | Kamada, Shingo (1574) | Won 2-0 | +171626 |
| 10modern | 81 | Asano, Jun'ya (1541) | Lost 1-2 | -191607 |
| 11modern | 70 | Asahara, Akira (1996) | Lost 0-2 | -121595 |
| 12modern | 81 | Goda, Teppei (1549) | Won 2-1 | +171612 |
| 13modern | 73 | Mizuno, Nobuyoshi (1563) | Lost 1-2 | -181594 |
| 14modern | 70 | Tasaki, Yasuhiro (1481) | Won 2-0 | +161610 |
| 15modern | 62 | Narita, Yasumasa (1567) | Lost 0-2 | -191591 |
| 16modern | 60 | Murae, Ryuji (1573) | Won 2-0 | +171608 |
| top | average opponent: 1588record: 10-6 | new rating: 1608 | ||
| Grand Prix Hiroshima 2011 (ISD standard) | starting rating: 1527 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 81 | Sada, Kazutaka (1407) | Won 2-1 | +161543 |
| 2standard | 69 | Haratake, Noriyuki (1446) | Won 2-1 | +161559 |
| 3standard | 83 | Iwatsu, Hirotaka (1657) | Won 2-0 | +201579 |
| 4standard | 29 | Taniguchi, Hiroaki (1611) | Lost 0-2 | -181561 |
| 5standard | 145 | Murase, Hiroshi (1572) | Lost 0-2 | -171544 |
| 6standard | 166 | Kiyokawa, Hidetoshi (1505) | Won 2-1 | +171561 |
| 7standard | 164 | Saida, Toshihiro (1431) | Lost 0-2 | -201541 |
| top | average opponent: 1519record: 4-3 | new rating: 1541 | ||
| Grand Prix Sendai 2010 (ROE standard) | starting rating: 1460 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 9 | Watanabe, Masaki (1472) | Won 2-0 | +181478 |
| 2standard | 100 | Oohara, Kazumasa (1481) | Lost 0-2 | -181460 |
| 3standard | 145 | Katoh, Daisuke (1483) | Won 2-1 | +181478 |
| 4standard | 244 | Ushima, Kousuke (1478) | Lost 0-2 | -181460 |
| 5standard | 224 | Ami, Souichirou (1505) | Won 2-1 | +191479 |
| 6standard | 168 | Tanahashi, Takahiro (1522) | Won 2-1 | +191498 |
| 7standard | 165 | Itou, Masayoshi (1561) | Won 2-1 | +191517 |
| 8standard | 111 | Honnami, Tomoyuki (1739) | Won 2-1 | +221539 |
| 9standard | 53 | Nakamura, Shuhei (1876) | Lost 1-2 | -121527 |
| top | average opponent: 1569record: 6-3 | new rating: 1527 | ||
| Grand Prix Yokohama 2010 (extended) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 405 | Kudo, Hiroshi (1427) | Lost 0-2 | -201478 |
| 2extended | 468 | Suzuki, Ryouta (1483) | Won 2-1 | +181496 |
| 3extended | 228 | Tsuboyama, Shuta (1461) | Lost 1-2 | -181478 |
| 4extended | 433 | Murasawa, Yuuya (1474) | Lost 0-2 | -181460 |
| top | average opponent: 1461record: 1-3 | new rating: 1460 | ||
| Grand Prix Kitakyushu 2009 (ZEN limited) | starting rating: 1441 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 125 | Fujimori, Masayoshi (1530) | Won 2-0 | +201461 |
| 2sealed | 97 | Mino, Tetsuya (1628) | Won 2-1 | +211482 |
| 3sealed | 75 | Kim, Cynic (1702) | Lost 1-2 | -141468 |
| 4sealed | 93 | Ookubo, Akio (1521) | Won 2-0 | +191487 |
| 5sealed | 73 | Kadooka, Toshiyuki (1727) | Won 2-1 | +221509 |
| 6sealed | 61 | Imura, Satoshi (1668) | Lost 1-2 | -151494 |
| 7sealed | 102 | Nagaoka, Takayuki (1794) | Won 2-1 | +231517 |
| 8sealed | 51 | Suzuki, Ryuuichi (1426) | Lost 0-2 | -191498 |
| top | average opponent: 1624record: 5-3 | new rating: 1498 | ||
| Grand Prix Niigata 2009 (M10 limited) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 56 | Watanabe, Takanori (1500) | Lost 1-2 | -171432 |
| 2sealed | 229 | Araki, Youhei (1514) | Won 2-0 | +201452 |
| 3sealed | 159 | Ooshima, Kunihiro (1536) | Won 2-0 | +191471 |
| 4sealed | 126 | Endou, Yuusuke (1707) | Lost 1-2 | -131458 |
| 5sealed | 245 | Ozawa, Tetsuya (1542) | Lost 0-2 | -171441 |
| top | average opponent: 1560record: 2-3 | new rating: 1441 | ||
| Grand Prix Kobe 2009 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 160 | Matsugami, Shigeo (1535) | Lost 0-2 | -171483 |
| 2extended | 192 | Ishida, Hiroshi (1543) | Lost 1-2 | -171466 |
| 3extended | 217 | Sumita, Masanobu (1560) | Lost 1-2 | -171449 |
| top | average opponent: 1546record: 0-3 | new rating: 1449 | ||