Takaya, Syouichi
Current rating: 1595
Record: 39-32-1
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1580 | |||
| round | table | opponent (rating) | result | Δrating |
| 3pioneer | 407 | Higuchi, Akashi (1734) | Won 2-0 | +211601 |
| 4pioneer | 5 | Hattori, Taiki (1531) | Lost 0-2 | -191582 |
| 5pioneer | 112 | Takimoto, Yusuke (1553) | Won 2-0 | +171599 |
| 6pioneer | 68 | Sakata, Naoya (1606) | Won 2-0 | +191618 |
| 7pioneer | 29 | Suganuma, Kathuhiro (1491) | Lost 0-2 | -211597 |
| 8pioneer | 262 | Katayama, Satoru (1570) | Won 2-0 | +181615 |
| 9pioneer | 144 | Kusunoki, Iori (1526) | Lost 0-2 | -201595 |
| top | average opponent: 1573record: 4-3 | new rating: 1595 | ||
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1661 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 403 | Tomita, Hiroki (1370) | Lost 0-2 | -231638 |
| 4standard | 514 | Naitou, Yohei (1593) | Lost 0-2 | -191619 |
| 5standard | 604 | Horibe, Satoshi (1575) | Lost 1-2 | -191600 |
| 6standard | 640 | Yoshida, Motohiro (1507) | Lost 1-2 | -201580 |
| top | average opponent: 1511record: 0-4 | new rating: 1580 | ||
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1670 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 195 | Murayama, Kyohei (1560) | Won 2-0 | +161686 |
| 4sealed | 44 | Odagiri, Mato (1612) | Lost 1-2 | -201666 |
| 5sealed | 478 | Hoshi, Hirohito (1546) | Won 2-0 | +161682 |
| 6sealed | 309 | Miyajima, Jun'Ichi (1498) | Won 2-1 | +151697 |
| 7sealed | 128 | Ikawa, Yoshihiko (2042) | Lost 1-2 | -121685 |
| 8sealed | 230 | Mori, Yuuki (1556) | Won 2-1 | +161701 |
| 9sealed | 85 | Chiba, Takato (1773) | Lost 1-2 | -171684 |
| 10draft | 94 | Fukuda, Tatsuya (1609) | Lost 1-2 | -191665 |
| 11draft | 90 | Ma, Geoffrey (1544) | Won 2-0 | +151680 |
| 12draft | 93 | Harada, Masato (1599) | Lost 1-2 | -191661 |
| top | average opponent: 1634record: 5-5 | new rating: 1661 | ||
| Grand Prix Yokohama 2019 (modern) | starting rating: 1713 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 353 | Kreutz, Stefan (1532) | Won 2-0 | +141727 |
| 4modern | 68 | Gotou, Hiroaki (1664) | Lost 0-2 | -191708 |
| 5modern | 307 | Xie, Zhan (1784) | Lost 1-2 | -161692 |
| 6modern | 637 | Nakamura, Kazuhiro (1480) | Lost 0-2 | -221670 |
| top | average opponent: 1615record: 1-3 | new rating: 1670 | ||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1632 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 288 | Nitta, Nobuhiro (1513) | Won 2-0 | +161648 |
| 4standard | 391 | Matsui, Tatsuyoshi (1559) | Lost 0-2 | -201628 |
| 5standard | 491 | Masui, Norioki (1535) | Won 2-0 | +161644 |
| 6standard | 390 | Takahashi, Tetsuhiro (1688) | Won 2-1 | +191663 |
| 7standard | 312 | Harane, Kenta (1874) | Lost 0-2 | -141649 |
| 8standard | 295 | Toma, Hiroto (1635) | Won 2-0 | +181667 |
| 9standard | 123 | Horie, Hiroshi (1634) | Won 2-1 | +171684 |
| 10standard | 47 | Mitsui, Hideo (1769) | Won 2-1 | +201704 |
| 11standard | 31 | Tasugi, Keigo (1543) | Lost 1-2 | -211683 |
| 12standard | 62 | Matsui, Takamasa (1601) | Won 2-1 | +161699 |
| 13standard | 63 | Iimura, Yuta (1637) | Won 2-1 | +171716 |
| 14standard | 45 | Sakuta, Akira (1600) | Lost 0-2 | -201696 |
| 15standard | 53 | Konda, Tsuyoshi (1618) | Won 2-1 | +171713 |
| top | average opponent: 1631record: 9-4 | new rating: 1713 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1626 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 516 | Fukushima, Hiromoto (1536) | Won 2-1 | +161642 |
| 4sealed | 48 | Kasuya, Takeshi (1554) | Won 2-0 | +171659 |
| 5sealed | 121 | Tamada, Ryoichi (2015) | Lost 0-2 | -121647 |
| 6sealed | 299 | Nagaoka, Takayuki (1857) | Lost 0-2 | -141633 |
| 7sealed | 383 | Asai, Mampei (1539) | Won 2-0 | +161649 |
| 8sealed | 234 | Sasao, Yusuke (1690) | Lost 0-2 | -171632 |
| top | average opponent: 1698record: 3-3 | new rating: 1632 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1597 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 54 | Ikeda, Seiya (1519) | Won 2-1 | +161613 |
| 3modern | 515 | Kobayasi, Tomoya (1709) | Won 2-0 | +201633 |
| 4modern | 312 | Nakamura, Ryouta (1559) | Won 2-1 | +171650 |
| 5modern | 48 | Takeda, Hiroshi (1505) | Lost 0-2 | -211629 |
| 6modern | 199 | Mukuno, Yuuji (1718) | Won 2-0 | +201649 |
| 7modern | 181 | Kabashima, Takuya (1599) | Lost 0-2 | -191630 |
| 8modern | 181 | Mashima, Mitsuharu (1746) | Lost 0-2 | -161614 |
| 9modern | 353 | Ishijima, Kazuya (1483) | Won 2-0 | +151629 |
| 10modern | 203 | Tanaka, Akira (1677) | Lost 0-2 | -171612 |
| 11modern | 314 | Nakagawa, Yuki (1564) | Won 2-1 | +171629 |
| 12modern | 259 | Johnson, Patrick 2 (1573) | Draw 1-1 | -11628 |
| 13modern | 245 | Lau, Wilfred (1626) | Won 2-0 | +181646 |
| 14modern | 188 | Lin, Juiche (1521) | Lost 1-2 | -201626 |
| top | average opponent: 1600record: 7-5-1 | new rating: 1626 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 2 | Cloyd, Jeremy (1677) | Lost 0-2 | -151485 |
| 2standard | 896 | Egeyama, Tomoki (1482) | Won 2-1 | +181503 |
| 3standard | 1065 | Hirabuki, Tomo (1486) | Lost 1-2 | -181485 |
| 4standard | 1180 | Da Silva, Daniel (1518) | Won 2-1 | +181503 |
| 5standard | 1026 | Akita, Naoto (1592) | Won 2-0 | +201523 |
| 6standard | 812 | Onishi, Kouhei (1666) | Won 2-0 | +211544 |
| 7standard | 570 | Suzuki, Thierry (1544) | Lost 0-2 | -181526 |
| 8standard | 732 | Tereazima, Kazuya (1436) | Won 2-0 | +161542 |
| 9standard | 329 | Ozawa, Yoshimasa (1604) | Won 2-1 | +191561 |
| 10standard | 404 | Yasuda, Takaaki (1530) | Won 2-0 | +181579 |
| 11standard | 126 | Watanabe, Kouhei (1558) | Lost 1-2 | -191560 |
| 12standard | 279 | Kanagawa, Takuya (1625) | Lost 1-2 | -171543 |
| 13standard | 272 | Hikawa, Ryo (1526) | Won 2-0 | +181561 |
| 14standard | 238 | Koziol, Eric (1531) | Won 2-1 | +181579 |
| 15standard | 213 | Sakatani, Tsuyoshi (1581) | Won 2-1 | +181597 |
| top | average opponent: 1557record: 10-5 | new rating: 1597 | ||