Yokoyama, Shohei
Current rating: 1690
Record: 48-33
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1698 | |||
| round | table | opponent (rating) | result | Δrating |
| 3pioneer | 189 | Murase, Hiroshi (1657) | Lost 1-2 | -191679 |
| 4pioneer | 492 | Nakane, Takamichi (1529) | Won 2-0 | +161695 |
| 5pioneer | 159 | Shiota, Fumihiko (1899) | Lost 1-2 | -151680 |
| 6pioneer | 277 | Shibata, Takeshi (1566) | Won 2-0 | +161696 |
| 7pioneer | 260 | Terachi, Makoto (1499) | Won 2-0 | +151711 |
| 8pioneer | 212 | Hoshino, Shota (1561) | Lost 1-2 | -211690 |
| top | average opponent: 1619record: 3-3 | new rating: 1690 | ||
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1741 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 420 | Oshimi, Akira (1500) | Lost 0-2 | -221719 |
| 4sealed | 433 | Watanabe, Kenta 3597 (1553) | Lost 0-2 | -211698 |
| top | average opponent: 1526record: 0-2 | new rating: 1698 | ||
| Grand Prix Yokohama 2019 (modern) | starting rating: 1705 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 595 | Toriuchi, Daizo (1483) | Lost 1-2 | -221683 |
| 3modern | 740 | Banba, Taiki (1607) | Lost 0-2 | -191664 |
| 4modern | 844 | Koshida, Yusuke (1370) | Won 2-1 | +131677 |
| 5modern | 915 | Kanai, Tsugumichi (1500) | Won 2-0 | +141691 |
| 6modern | 574 | Yamamoto, Masayuki (1528) | Won 2-1 | +161707 |
| 7modern | 503 | Yoshioka, Naoki (1546) | Won 2-1 | +151722 |
| 8modern | 140 | Mihashi, Takanobu (1594) | Won 2-1 | +151737 |
| 9modern | 176 | Takaishi, Yuuri (1744) | Lost 1-2 | -181719 |
| 10modern | 218 | Yamagishi, Hideaki (1545) | Won 2-1 | +151734 |
| 11modern | 110 | Ishikawa, Takuma 0419 (1651) | Lost 0-2 | -191715 |
| 12modern | 161 | Furusho, Kotaro (1571) | Won 2-0 | +151730 |
| 13modern | 104 | Kobayashi, Yuuki 0719 (1556) | Won 2-1 | +151745 |
| 14modern | 84 | Miyazono, Takeshi (1714) | Lost 0-2 | -191726 |
| 15modern | 128 | Shiiba, Yusei (1563) | Won 2-1 | +151741 |
| top | average opponent: 1570record: 9-5 | new rating: 1741 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1716 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 268 | Narita, Takashi (1498) | Lost 0-2 | -221694 |
| 3standard | 627 | Zhu, Jia Nan (1481) | Lost 1-2 | -221672 |
| 4standard | 872 | Sawazaki, Hirotaka (1479) | Won 2-0 | +151687 |
| 5standard | 776 | Suenaga, Hirohisa (1333) | Won 2-1 | +121699 |
| 6standard | 614 | Matsubara, Hidenori (1561) | Lost 0-2 | -211678 |
| 7standard | 581 | Satonaka, Kentarou (1445) | Won 2-0 | +141692 |
| 8standard | 327 | Imai, Seisuke (1429) | Won 2-1 | +131705 |
| top | average opponent: 1461record: 4-3 | new rating: 1705 | ||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1729 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 423 | Moriya, Daisuke (1590) | Lost 0-2 | -201709 |
| 4standard | 631 | Takahashi, Taro (1540) | Won 2-1 | +141723 |
| 5standard | 414 | Uchino, Jun (1582) | Won 2-0 | +161739 |
| 6standard | 282 | Asaumi, Hiroki (1685) | Lost 0-2 | -191720 |
| 7standard | 486 | Kamiya, Kazuhiro (1527) | Won 2-1 | +141734 |
| 8standard | 349 | Kamimura, Fumihiro (1709) | Lost 1-2 | -181716 |
| top | average opponent: 1605record: 3-3 | new rating: 1716 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1780 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 44 | Taniguchi, Hiroaki (1818) | Won 2-1 | +181798 |
| 4sealed | 280 | Senba, Kotaro (1823) | Won 2-0 | +191817 |
| 5sealed | 146 | Saito, Shinnosuke (1633) | Lost 1-2 | -221795 |
| 6sealed | 337 | Takeshita, Ryo (1479) | Lost 1-2 | -231772 |
| 7sealed | 473 | Kanayama, Haruki (1544) | Lost 0-2 | -221750 |
| 8sealed | 616 | Nishimura, Masateru (1601) | Lost 0-2 | -211729 |
| top | average opponent: 1650record: 2-4 | new rating: 1729 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1687 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 103 | Sugii, Fumiya (1481) | Won 2-1 | +141701 |
| 3modern | 60 | Jim, Thomas (1728) | Won 2-0 | +191720 |
| 4modern | 105 | Osawa, Takuya (1979) | Won 2-0 | +221742 |
| 5modern | 86 | Honda, Atsuo (1727) | Won 2-0 | +181760 |
| 6modern | 83 | Yatori, Naoyuki (1596) | Won 2-1 | +151775 |
| 7modern | 40 | Ishikawa, Takuma 3754 (1539) | Won 2-0 | +141789 |
| 8modern | 3 | Lee, Shi Tian (2277) | Lost 0-2 | -101779 |
| 9modern | 43 | Tamura, Kei (1526) | Lost 0-2 | -221757 |
| 10modern | 82 | Morinaka, Fuyuki (1567) | Won 2-1 | +141771 |
| 11modern | 74 | Hada, Nobuto (1663) | Won 2-1 | +161787 |
| 12modern | 35 | Oohashi, Toshiya (1701) | Lost 0-2 | -191768 |
| 13modern | 96 | Ishii, Ryou (1691) | Won 2-1 | +161784 |
| 14modern | 70 | Kaku, Tomohiro (1636) | Won 2-0 | +161800 |
| 15modern | 34 | Ookura, Haruka (1688) | Lost 0-2 | -201780 |
| top | average opponent: 1700record: 10-4 | new rating: 1780 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1540 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 536 | Ohki, Tatsuhiko (1811) | Lost 0-2 | -131527 |
| 4standard | 561 | Osanai, Takashi (1512) | Won 2-1 | +181545 |
| 5standard | 469 | Sano, Kouta (1421) | Won 2-0 | +151560 |
| 6standard | 299 | Ozawa, Tomohiko (1520) | Won 2-0 | +181578 |
| 7standard | 116 | Suematsu, Takaaki (1887) | Lost 0-2 | -131565 |
| 8standard | 373 | Yoshida, Yutarou (1538) | Won 2-1 | +181583 |
| 9standard | 256 | Toyota, Hiroki (1499) | Won 2-1 | +161599 |
| 10standard | 135 | Hodumi, Baku (1584) | Won 2-1 | +181617 |
| 11standard | 103 | Endo, Jun'Ichi (1794) | Won 2-1 | +211638 |
| 12standard | 39 | Tatsuya, Sunaga (1606) | Won 2-0 | +171655 |
| 13standard | 38 | Takeuchi, Ryota (1925) | Won 2-1 | +231678 |
| 14standard | 11 | Hirosawa, Yuuta (2097) | Lost 0-2 | -111667 |
| 15standard | 48 | Nagai, Mamoru (1758) | Won 2-0 | +201687 |
| top | average opponent: 1689record: 10-3 | new rating: 1687 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 22 | Kobayashi, Kazutaka (Kyoto) (1537) | Won 2-0 | +191519 |
| 4standard | 324 | Nomura, Hidehiro (1667) | Won 2-1 | +201539 |
| 5standard | 100 | Hiraga, Yuki (1572) | Won 2-0 | +191558 |
| 6standard | 22 | Yoshida, Kazushi (1842) | Lost 0-2 | -131545 |
| 7standard | 166 | Takahashi, Toma (1584) | Won 2-1 | +191564 |
| 8standard | 68 | Asaumi, Hiroki (1583) | Lost 0-2 | -181546 |
| 9standard | 290 | Lim, Yi Xiong Anselm (1558) | Won 2-1 | +181564 |
| 10standard | 128 | Maruyama, Masaaki (1555) | Won 2-0 | +181582 |
| 11standard | 82 | Sugiura, Jun (1669) | Won 2-0 | +201602 |
| 12standard | 26 | Chye, Yian Hsiang (2031) | Lost 0-2 | -111591 |
| 13standard | 110 | Tamai, Yuno (1550) | Lost 0-2 | -191572 |
| 14standard | 172 | Chan, Ron [MYS] (1579) | Lost 1-2 | -181554 |
| 15standard | 172 | Ishii, Taisuke (1750) | Lost 0-2 | -141540 |
| top | average opponent: 1652record: 7-6 | new rating: 1540 | ||