Kusadani, Takehiko
Current rating: 1668
Record: 53-40-4
| Grand Prix Shizuoka 2018 (legacy) (legacy) | starting rating: 1637 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 405 | Guo, Xiaoyu (1703) | Lost 0-2 | -171620 |
| 2legacy | 438 | Hashizume, Yuuya (1492) | Won 2-1 | +161636 |
| 3legacy | 481 | Umehara, Kei (1672) | Won 2-0 | +181654 |
| 4legacy | 182 | Morishita, Hirotaka (1521) | Won 2-0 | +161670 |
| 5legacy | 185 | Honda, Rintaro (1839) | Won 2-1 | +211691 |
| 6legacy | 51 | Azuma, Yuki (1565) | Lost 1-2 | -201671 |
| 7legacy | 125 | Furukawa, Kai (1741) | Lost 0-2 | -171654 |
| 8legacy | 287 | Ueyama, Shotaro (1464) | Won 2-0 | +141668 |
| top | average opponent: 1625record: 5-3 | new rating: 1668 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1625 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 630 | Izu, Yuuya (1479) | Won 2-1 | +161641 |
| 2modern | 141 | Toyoda, Ryosuke (1397) | Won 2-0 | +131654 |
| 3modern | 113 | Ma, Geoff (1696) | Won 2-0 | +191673 |
| 4modern | 139 | Tsukahara, Kazuto (1539) | Lost 1-2 | -201653 |
| 5modern | 290 | Kurata, Yoshihiko (1511) | Lost 0-2 | -211632 |
| 6modern | 626 | Nakamura, Yuta (1501) | Won 2-0 | +161648 |
| 7modern | 339 | Fukuda, Yu (1542) | Won 2-1 | +161664 |
| 8modern | 399 | Itou, Masahiro (1521) | Won 2-0 | +151679 |
| 9modern | 223 | Yamamoto, Ryoichi (1650) | Lost 0-2 | -181661 |
| 10modern | 347 | Matsumura, Naoya (1545) | Lost 0-2 | -201641 |
| 11modern | 307 | Fukaya, Yuta (1404) | Won 2-0 | +131654 |
| 12modern | 310 | Tanaka, Akira (1675) | Lost 1-2 | -171637 |
| top | average opponent: 1538record: 7-5 | new rating: 1637 | ||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1653 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 85 | Kondo, Ryota (1500) | Won 2-1 | +151668 |
| 2legacy | 4 | Tamura, Ryo (1794) | Lost 1-2 | -151653 |
| 3legacy | 718 | Ito, Shinichi (1586) | Lost 0-2 | -201633 |
| 4legacy | 1005 | Shishikura, Masahiro (1466) | Won 2-1 | +151648 |
| 5legacy | 826 | Ookawa, Yuusuke (1572) | Lost 1-2 | -191629 |
| 6legacy | 941 | Tanimura, Taiju (1490) | Won 2-1 | +151644 |
| 7legacy | 833 | Ono, Makoto (1587) | Lost 1-2 | -191625 |
| top | average opponent: 1571record: 3-4 | new rating: 1625 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1646 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 598 | Kaneko, Yoshiyuki (1623) | Won 2-0 | +181664 |
| 2sealed | 440 | Kajitani, Akinobu (1575) | Won 2-1 | +161680 |
| 3sealed | 435 | Satomura, Shunsuke (1672) | Won 2-0 | +181698 |
| 4sealed | 10 | Itou, Masayoshi (1600) | Lost 0-2 | -201678 |
| 5sealed | 474 | Shibata, Kosuke (1591) | Won 2-0 | +171695 |
| 6sealed | 331 | Kawashima, Masashi (1531) | Lost 1-2 | -211674 |
| 7sealed | 452 | Tsukagoshi, Tadaki (1750) | Won 2-0 | +191693 |
| 8sealed | 266 | Kimura, Yasuyuki (1557) | Lost 1-2 | -211672 |
| 9sealed | 304 | Shikama, Taku (1592) | Lost 0-2 | -191653 |
| top | average opponent: 1610record: 5-4 | new rating: 1653 | ||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1531 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 72 | Kawano, Hiroki (1480) | Won 2-1 | +171548 |
| 2legacy | 194 | Yamaoka, Nobuyuki (1536) | Won 2-0 | +181566 |
| 3legacy | 14 | Inukai, Masakazu (1494) | Won 2-0 | +171583 |
| 4legacy | 83 | Akita, Naoto (1804) | Won 2-1 | +221605 |
| 5legacy | 10 | Nishimura, Tatsuya (1574) | Won 2-1 | +171622 |
| 6legacy | 22 | Yoshida, Yuuji (1633) | Won 2-0 | +181640 |
| 7legacy | 5 | Hayashi, Shouya (1765) | Won 2-0 | +211661 |
| 8legacy | 2 | Yasuhiro, Ujimasa (1599) | Lost 0-2 | -191642 |
| 9legacy | 20 | Satake, Yukihiro (1702) | Lost 1-2 | -171625 |
| 10legacy | 98 | Takamine, Hiroyuki (1599) | Draw 1-1 | -11624 |
| 11legacy | 68 | Lagasca, Rafael (1560) | Won 2-0 | +171641 |
| 12legacy | 45 | Sun, Bo (1953) | Lost 0-2 | -121629 |
| 13legacy | 68 | Minamitani, Daichi (1659) | Lost 0-2 | -181611 |
| 14legacy | 85 | Hohaus, Daniel (1567) | Won 2-0 | +171628 |
| 15legacy | 63 | Hayashi, Tatsuro (1616) | Won 2-0 | +181646 |
| top | average opponent: 1636record: 10-4-1 | new rating: 1646 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1581 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 854 | Hassaku, Jinpei (1672) | Lost 1-2 | -161565 |
| 4modern | 840 | Shigehisa, Tetsuya (1489) | Lost 0-2 | -191546 |
| 5modern | 1066 | Nagaoka, Takayuki (1750) | Lost 0-2 | -151531 |
| top | average opponent: 1637record: 0-3 | new rating: 1531 | ||
| Grand Prix Nagoya 2012 (RTR standard) | starting rating: 1628 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 123 | Okayama, Hironori (1500) | Won 2-0 | +151643 |
| 2standard | 68 | Kimonji, Hiroki (1448) | Lost 1-2 | -211622 |
| 3standard | 623 | Kashiwagi, Souta (1498) | Lost 1-2 | -201602 |
| 4standard | 745 | Watanabe, Ryo (1482) | Lost 0-2 | -211581 |
| top | average opponent: 1482record: 1-3 | new rating: 1581 | ||
| Grand Prix Kobe 2011 (extended) | starting rating: 1582 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 21 | Yashiki, Kouichi (1609) | Lost 1-2 | -171565 |
| 2extended | 211 | Saitou, Daisuke (1430) | Won 2-0 | +151580 |
| 3extended | 136 | Matsuura, Hiroyuki (1553) | Won 2-0 | +181598 |
| 4extended | 179 | Honda, Takeshi (1520) | Won 2-1 | +161614 |
| 5extended | 95 | Tashima, Chihiro (1579) | Lost 0-2 | -181596 |
| 6extended | 191 | Muramatsu, Daisuke (1491) | Won 2-0 | +161612 |
| 7extended | 67 | Mantani, Keiji (1581) | Won 2-0 | +171629 |
| 8extended | 82 | Takahashi, Kei (1566) | Lost 1-2 | -191610 |
| 9extended | 93 | Yamaguchi, Satoshi (1587) | Won 2-1 | +181628 |
| top | average opponent: 1546record: 6-3 | new rating: 1628 | ||
| Grand Prix Yokohama 2010 (extended) | starting rating: 1576 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 339 | Satou, Takahisa (1561) | Draw 1-1 | 01576 |
| 2extended | 287 | Kimoto, Keiya (1499) | Won 2-0 | +161592 |
| 3extended | 145 | Okumura, Noriaki (1521) | Won 2-0 | +171609 |
| 4extended | 122 | Nitta, Yuki (1514) | Won 2-0 | +161625 |
| 5extended | 59 | Terao, Manato (1454) | Draw 1-1 | -31622 |
| 6extended | 132 | Takahira, Shunsuke (1563) | Won 2-0 | +171639 |
| 7extended | 82 | Nagasaki, Ryou (1503) | Won 2-0 | +161655 |
| 8extended | 137 | Hamamoto, Kenji (1739) | Won 2-1 | +191674 |
| 9extended | 26 | Chijimi, Keiichi (1625) | Draw 0-0 | -11673 |
| 10extended | 25 | Sasaki, Yuuta (1751) | Lost 0-2 | -161657 |
| 11extended | 42 | Takebayashi, Tomo (1694) | Lost 1-2 | -181639 |
| 12extended | 62 | Tamura, Ryo (1635) | Lost 0-2 | -181621 |
| 13extended | 59 | Masuyama, Takuya (1465) | Lost 0-2 | -201601 |
| 14extended | 59 | Sugisawa, Tsuyoshi (1578) | Lost 1-2 | -191582 |
| top | average opponent: 1579record: 6-5-3 | new rating: 1582 | ||
| Grand Prix Kobe 2009 (extended) | starting rating: 1548 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 143 | Katsu, Masahiro (1203) | Won 2-0 | +121560 |
| 2extended | 12 | Tsunagi, Noriaki (1698) | Won 2-0 | +211581 |
| 3extended | 7 | Honda, Hirohito (1502) | Won 2-1 | +161597 |
| 4extended | 38 | Nakano, Hajime (1446) | Lost 0-2 | -211576 |
| 5extended | 53 | Takeda, Koji (1504) | Lost 1-2 | -191557 |
| 6extended | 115 | Yoshida, Kouki (1629) | Won 2-0 | +191576 |
| 7extended | 26 | Sakamoto, Ryousuke (1536) | Lost 1-2 | -181558 |
| 8extended | 32 | Fox, Chris (1578) | Won 2-0 | +181576 |
| top | average opponent: 1512record: 5-3 | new rating: 1576 | ||
| Grand Prix Okayama 2008 (ALA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 178 | Miyaoka, Hiroyuki (1532) | Won 0-0 | +191519 |
| 2sealed | 137 | Hashiba, Daiki (1539) | Won 2-1 | +181537 |
| 3sealed | 57 | Kuroda, Masashiro (1859) | Lost 0-2 | -121525 |
| 4sealed | 171 | Hisaki, Yuu (1401) | Lost 0-2 | -211504 |
| 5sealed | 212 | Ueda, Katsuya (1817) | Won 2-1 | +241528 |
| 6sealed | 146 | Nagai, Kentarou (1556) | Lost 0-2 | -181510 |
| 7sealed | 29 | Fujita, Tsuyoshi (1614) | Won 2-0 | +201530 |
| 8sealed | 56 | nagao, hiroaki (1525) | Won 2-0 | +181548 |
| top | average opponent: 1605record: 5-3 | new rating: 1548 | ||