Masuda, Shougo
Current rating: 1625
Record: 46-38-2
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1643 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 169 | Ishikawa, Masayo (1627) | Lost 0-2 | -191624 |
| 4sealed | 427 | Oiso, Kenji (1749) | Won 2-1 | +211645 |
| 5sealed | 402 | Ogawa, Ryou (1662) | Won 2-0 | +181663 |
| 6sealed | 137 | Ichikawa, Yuuki (2075) | Lost 0-2 | -111652 |
| 7sealed | 439 | Inuzuka, Satoshi (1604) | Lost 0-2 | -191633 |
| 8sealed | 455 | Okajima, Shougo (1569) | Won 2-1 | +171650 |
| 9sealed | 415 | Romero, Henry (1819) | Won 2-0 | +211671 |
| 10draft | 315 | Sclauzero, Joseph (1778) | Lost 0-2 | -161655 |
| 11draft | 143 | Rosmarudin, Faizal (1529) | Lost 1-2 | -201635 |
| 12draft | 258 | Ohata, Norio (1505) | Lost 1-2 | -211614 |
| 13draft | 339 | Yanou, Tomiyuki (1498) | Won 2-1 | +161630 |
| 14draft | 265 | Tachibana, Korechika (1429) | Won 2-0 | +151645 |
| 15draft | 59 | Oonishi, Tatsuya (1535) | Lost 1-2 | -201625 |
| top | average opponent: 1645record: 6-7 | new rating: 1625 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1707 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 94 | Maeda, Yoshihiro (1500) | Lost 1-2 | -211686 |
| 3modern | 1020 | Neki, Haruyuki (1428) | Won 2-0 | +131699 |
| 4modern | 645 | Takagi, Kengo (1470) | Lost 1-2 | -221677 |
| 5modern | 1049 | Suzuki, Atsushi (1551) | Lost 1-2 | -201657 |
| 6modern | 882 | Mizui, Tomoyuki (1456) | Lost 1-2 | -221635 |
| 7modern | 1030 | Itou, Satoshi (1476) | Won 2-0 | +151650 |
| 8modern | 880 | Heaton, Robert (1395) | Lost 0-2 | -221628 |
| 9modern | 758 | Matsushita, Kohei (1465) | Won 2-1 | +151643 |
| top | average opponent: 1468record: 3-5 | new rating: 1643 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1649 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 22 | Kawahara, Masanobu (1393) | Lost 0-2 | -221627 |
| 3standard | 723 | Nakamura, Akihiro (1379) | Won 2-1 | +131640 |
| 4standard | 384 | Hirano, Jyun (1435) | Won 2-1 | +151655 |
| 5standard | 588 | Muraki, Yuta (1373) | Won 2-0 | +131668 |
| 6standard | 318 | Yamazaki, Yuuki (1695) | Won 2-0 | +181686 |
| 7standard | 142 | Iwasaki, Takashi (1544) | Won 2-1 | +161702 |
| 8standard | 84 | Baba, Yukihiro (1632) | Won 2-0 | +161718 |
| 9standard | 69 | Shibano, Yuki (1576) | Lost 1-2 | -201698 |
| 10standard | 117 | Sasao, Yusuke (1684) | Won 2-1 | +181716 |
| 11standard | 34 | Yaocheng, Mark (1756) | Lost 0-2 | -181698 |
| 12standard | 88 | Kanehira, Haruki (1518) | Draw 1-1 | -31695 |
| 13standard | 140 | Akutagawa, Hiroyuki (1541) | Won 2-1 | +151710 |
| 14standard | 93 | Hayakawa, Naoki (1666) | Won 2-1 | +171727 |
| 15standard | 60 | Nishizawa, Taichi (1622) | Lost 1-2 | -201707 |
| top | average opponent: 1558record: 9-4-1 | new rating: 1707 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1516 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 709 | Fujikura, Iori (1468) | Won 2-0 | +171533 |
| 3standard | 572 | Harane, Kenta (1834) | Lost 1-2 | -131520 |
| 4standard | 485 | Suzuki, Kyou (1724) | Won 2-0 | +221542 |
| 5standard | 563 | Tamura, Youhei (1588) | Won 2-1 | +191561 |
| 6standard | 265 | Houjo, Chihiro (1377) | Won 2-0 | +141575 |
| 7standard | 231 | Gaieski, Ethan (1598) | Won 2-0 | +191594 |
| 8standard | 67 | Saito, Shinya (1647) | Won 2-0 | +191613 |
| 9standard | 66 | Saito, Daichi (1620) | Won 2-0 | +181631 |
| 10standard | 18 | Yamamoto, Kentaro (2187) | Won 2-0 | +271658 |
| 11standard | 15 | Tsutsui, Yuki (1713) | Won 2-1 | +191677 |
| 12standard | 4 | Nagai, Hiroaki (1654) | Won 2-1 | +181695 |
| 13standard | 2 | Saito, Takaya (1911) | Lost 0-2 | -141681 |
| 14standard | 18 | Lin, Ruizi (1903) | Lost 0-2 | -141667 |
| 15standard | 22 | Kojima, Tatuya (1712) | Lost 1-2 | -181649 |
| top | average opponent: 1710record: 10-4 | new rating: 1649 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1524 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 39 | Kawai, Hiroki1988 (1497) | Lost 0-2 | -191505 |
| 4sealed | 366 | Kumagai, Riku (1802) | Lost 0-2 | -121493 |
| 5sealed | 819 | Tsuzaki, Akira (1476) | Lost 1-2 | -191474 |
| 6sealed | 898 | Nakamura, Ryota8861 (1485) | Won 2-0 | +181492 |
| 7sealed | 615 | Hayata, Akira (1499) | Won 2-0 | +191511 |
| 8sealed | 634 | Nakamura, Keisuke (1678) | Lost 0-2 | -151496 |
| 9sealed | 601 | Saito, Shinya (1616) | Won 2-1 | +201516 |
| top | average opponent: 1579record: 3-4 | new rating: 1516 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 410 | Shiroyama, Daisuke (1538) | Won 2-1 | +181539 |
| 4standard | 55 | Tsuda, Tomohiro (1522) | Lost 1-2 | -181521 |
| 5standard | 399 | Tei, Shinri (1557) | Lost 1-2 | -181503 |
| 6standard | 511 | Kawahara, Masanobu (1474) | Draw 1-1 | 01503 |
| 7standard | 540 | Suzuki, Issei (1525) | Lost 0-2 | -181485 |
| 8standard | 556 | Kawashima, Masashi (1514) | Won 2-1 | +191504 |
| 9standard | 401 | Kimura, Takuya (1622) | Won 2-1 | +201524 |
| top | average opponent: 1536record: 3-3-1 | new rating: 1524 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1541 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2213 | Suzuki, Norihito (1500) | Won 2-0 | +171558 |
| 2sealed | 2181 | Kashiwagi, Souta (1532) | Lost 1-2 | -181540 |
| 3sealed | 2241 | Hori, Naomi (1469) | Lost 0-2 | -191521 |
| top | average opponent: 1500record: 1-2 | new rating: 1521 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1560 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 244 | Nakano, Fumiki (1669) | Won 2-1 | +201580 |
| 2sealed | 41 | Sei, Makoto (1522) | Lost 0-2 | -191561 |
| 3sealed | 250 | Ito, Makoto (1453) | Won 2-0 | +161577 |
| 4sealed | 151 | Inoue, Shinta (1605) | Lost 1-2 | -181559 |
| 5sealed | 239 | Nakatani, Hiroki (1542) | Lost 1-2 | -181541 |
| top | average opponent: 1558record: 2-3 | new rating: 1541 | ||
| Grand Prix Kitakyushu 2013 (M14 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 145 | Kakinohana, Satoru (1500) | Won 2-1 | +181518 |
| 2standard | 102 | Ebitani, Keisuke (1634) | Lost 0-2 | -161502 |
| 3standard | 439 | Kiyokawa, Hidetoshi (1450) | Won 2-0 | +171519 |
| 4standard | 218 | Hori, Naomi (1505) | Won 2-0 | +181537 |
| 5standard | 245 | Hasegawa, Takashi (1570) | Lost 0-2 | -181519 |
| 6standard | 362 | Takami, Yuta (1589) | Won 2-0 | +201539 |
| 7standard | 163 | Hassaku, Jinpei (1701) | Won 2-0 | +211560 |
| 8standard | 181 | Noguchi, Takeshi (1558) | Won 2-1 | +181578 |
| 9standard | 122 | Usui, Toru (1600) | Won 2-1 | +181596 |
| 10standard | 25 | Kageyama, Hiroki (1544) | Won 2-1 | +171613 |
| 11standard | 32 | Nomura, Ryosuke (1719) | Lost 1-2 | -161597 |
| 12standard | 60 | Satomura, Shunsuke (1520) | Lost 0-2 | -191578 |
| 13standard | 67 | Ishikawa, Seiji (1545) | Lost 1-2 | -191559 |
| 14standard | 67 | Sugiura, Takuya (1591) | Won 2-1 | +191578 |
| 15standard | 61 | Chanboonyawat, Prapruet (1593) | Lost 0-2 | -181560 |
| top | average opponent: 1574record: 9-6 | new rating: 1560 | ||