Matsumata, Syusaku
Current rating: 1520
Record: 29-35
| Grand Prix Yokohama 2019 (modern) | starting rating: 1389 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 524 | Nisimoto, Takuo (1331) | Lost 1-2 | -191370 |
| 2modern | 829 | Hirose, Yutaka (1300) | Won 2-1 | +171387 |
| 3modern | 781 | Sato, Motohiko (1756) | Won 2-0 | +241411 |
| 4modern | 415 | Kojima, Youichiro (1540) | Won 2-1 | +201431 |
| 5modern | 273 | Hasebe, Sho (1633) | Won 2-0 | +221453 |
| 6modern | 98 | Schiber, Christopher (1844) | Lost 1-2 | -111442 |
| 7modern | 382 | Kawatsu, Shunsuke (1500) | Won 2-1 | +191461 |
| 8modern | 132 | Oono, Takahiro (1536) | Won 2-1 | +191480 |
| 9modern | 153 | Tsukamoto, Mitsuru (1821) | Lost 1-2 | -121468 |
| 10modern | 214 | Suzuki, Hiroyuki 444 (1561) | Won 2-1 | +201488 |
| 11modern | 116 | Morita, Yuuki (1629) | Won 2-0 | +201508 |
| 12modern | 117 | Sekimoto, Kandai (1818) | Lost 1-2 | -121496 |
| 13modern | 154 | Sato, Hirotaka (1552) | Won 2-0 | +191515 |
| 14modern | 91 | Sakamoto, Masaaki (1579) | Lost 0-2 | -171498 |
| 15modern | 140 | Takano, Hayato (1701) | Won 2-0 | +221520 |
| top | average opponent: 1607record: 10-5 | new rating: 1520 | ||
| Grand Prix Shizuoka 2018 (legacy) (legacy) | starting rating: 1335 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 490 | Hashimoto, Keisuke6106 (1446) | Won 2-0 | +201355 |
| 2legacy | 266 | Tonami, Kouhei (1519) | Lost 0-2 | -151340 |
| 3legacy | 325 | Martin-McEwen, Leroy (1666) | Lost 0-2 | -121328 |
| 4legacy | 506 | Tashiro, Kyohei (1484) | Won 2-0 | +211349 |
| 5legacy | 516 | Tomioka, Teppei (1536) | Won 2-1 | +211370 |
| 6legacy | 322 | Ida, Eigo (1531) | Won 2-0 | +211391 |
| 7legacy | 124 | Murata, Tony (1686) | Won 2-0 | +231414 |
| 8legacy | 93 | Lair, Frederic (1543) | Won 2-1 | +211435 |
| 9legacy | 46 | Kaga, Hiroyuki (1545) | Lost 1-2 | -161419 |
| 10legacy | 101 | Takano, Shigeki (1678) | Lost 0-2 | -141405 |
| 11legacy | 111 | Tsunoda, Shingo (1491) | Lost 0-2 | -161389 |
| top | average opponent: 1557record: 6-5 | new rating: 1389 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1402 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 785 | Yamada, Kengo (1500) | Lost 0-2 | -161386 |
| 2modern | 942 | Take, Toshiharu (1477) | Lost 0-2 | -161370 |
| 3modern | 1211 | Inage, Naoto (1441) | Lost 1-2 | -171353 |
| 4modern | 1281 | Katoh, Wataru (1365) | Lost 1-2 | -181335 |
| top | average opponent: 1446record: 0-4 | new rating: 1335 | ||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1431 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 544 | Hubbard, Gerad (1500) | Won 2-1 | +191450 |
| 2legacy | 195 | Namikoshi, Tomoya (1485) | Lost 0-2 | -171433 |
| 3legacy | 966 | Kobayashi, Ken (1450) | Lost 1-2 | -181415 |
| 4legacy | 1065 | Ozawa, Tetsuya (1567) | Lost 0-2 | -151400 |
| 5legacy | 1046 | Schenke, Manuel (1468) | Won 2-0 | +191419 |
| 6legacy | 874 | Saitou, Yuusuke (1481) | Lost 0-2 | -171402 |
| top | average opponent: 1492record: 2-4 | new rating: 1402 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1373 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 297 | Ikoma, Tomoyuki (1494) | Won 2-1 | +201393 |
| 2sealed | 243 | Inamura, Sachio (1508) | Won 2-1 | +201413 |
| 3sealed | 12 | Higashimori, Kazunori (1518) | Won 2-1 | +201433 |
| 4sealed | 21 | Kawasaki, Shinsuke (1556) | Won 2-1 | +201453 |
| 5sealed | 4 | Nakamichi, Daisuke (1656) | Lost 0-2 | -141439 |
| 6sealed | 108 | Katsuta, Souichi (1610) | Won 2-1 | +211460 |
| 7sealed | 49 | Aoki, Yoshitsugu (1683) | Lost 0-2 | -141446 |
| 8sealed | 69 | Sorakup, Aekarash (1629) | Lost 1-2 | -151431 |
| top | average opponent: 1582record: 5-3 | new rating: 1431 | ||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1409 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 809 | Yamamoto, Kosuke (1536) | Won 2-0 | +211430 |
| 2legacy | 502 | Nakayama, Soichiro (1518) | Lost 0-2 | -171413 |
| 3legacy | 762 | Takehana, Yuki (1578) | Lost 0-2 | -151398 |
| 4legacy | 831 | Bacquet, Yannick (1532) | Lost 1-2 | -151383 |
| 5legacy | 913 | Uehara, Kou (1461) | Lost 1-2 | -171366 |
| 6legacy | 873 | Yoshida, Akihiko (1475) | Lost 1-2 | -161350 |
| 7legacy | 832 | Andou, Masahito (1495) | Won 2-1 | +211371 |
| 8legacy | 769 | Yamashita, Kouhei (1481) | Lost 0-2 | -161355 |
| 9legacy | 743 | Jinno, Kaname (1346) | Won 2-0 | +181373 |
| top | average opponent: 1491record: 3-6 | new rating: 1373 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 96 | Hama, Shunsuke (1425) | Lost 0-2 | -191461 |
| 2modern | 409 | Sugiyama, Tadashi (1486) | Won 2-0 | +181479 |
| 3modern | 326 | Ishimaru, Ken (1658) | Lost 0-2 | -151464 |
| 4modern | 481 | Oosaki, Masakazu (1531) | Lost 0-2 | -161448 |
| 5modern | 458 | Kamioka, Masayuki (1424) | Lost 1-2 | -191429 |
| 6modern | 476 | Yoshida, Shinsuke (1333) | Lost 1-2 | -201409 |
| top | average opponent: 1476record: 1-5 | new rating: 1409 | ||
| Grand Prix Kitakyushu 2013 (M14 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 44 | Ogasawara, Shou (1392) | Lost 0-2 | -201480 |
| 2standard | 335 | Nakai, Tomoki (1482) | Won 2-1 | +181498 |
| 3standard | 307 | Kim, Gioh (1499) | Lost 0-2 | -181480 |
| 4standard | 469 | Ha, Sang-Mook (1456) | Won 2-1 | +181498 |
| 5standard | 328 | Takisaka, Toru (1498) | Lost 1-2 | -181480 |
| top | average opponent: 1466record: 2-3 | new rating: 1480 | ||