Tsumagari, Shuhei
Current rating: 1485
Record: 44-50-2
Grand Prix Shizuoka 2013Grand Prix Kobe 2014Grand Prix Chiba 2015Grand Prix Tokyo 2016Grand Prix Chiba 2016Grand Prix Shizuoka 2017Grand Prix Shizuoka 2018 (legacy)Grand Prix Shizuoka 2018 (standard)Grand Prix Kyoto 2019Grand Prix Yokohama 2019Grand Prix Chiba 2019Grand Prix Nagoya 2019Grand Prix Nagoya 2020
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1459 | |||
| round | table | opponent (rating) | result | Δrating |
| 2pioneer | 178 | Sakai, Kenta (1517) | Won 2-1 | +191478 |
| 3pioneer | 85 | Sakamoto, Yasuhiro (1533) | Won 2-1 | +191497 |
| 4pioneer | 90 | Shibata, Akira (1628) | Lost 0-2 | -151482 |
| 5pioneer | 132 | Song, Gihoon (1504) | Lost 1-2 | -181464 |
| 6pioneer | 415 | Park, Soonkun (1516) | Won 2-1 | +191483 |
| 7pioneer | 202 | Fauquenoi, Noe (1512) | Won 2-0 | +181501 |
| 8pioneer | 223 | Suzuki, Toru (1573) | Lost 1-2 | -161485 |
| top | average opponent: 1540record: 4-3 | new rating: 1485 | ||
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1436 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 21 | Sumiyoshi, Hiroaki (1572) | Lost 0-2 | -161420 |
| 3standard | 568 | Oku, Yusuke (1401) | Won 2-1 | +181438 |
| 4standard | 461 | Yamada, Mitsuhiro (1476) | Lost 0-2 | -171421 |
| 5standard | 601 | Okamoto, Yoshihiko (1492) | Lost 1-2 | -171404 |
| 6standard | 596 | Koyanagi, Akio (1344) | Won 2-1 | +171421 |
| 7standard | 489 | Tatebe, Takayuki (1453) | Won 2-0 | +191440 |
| 8standard | 343 | Takahashi, Hiroshi (1528) | Won 2-1 | +191459 |
| top | average opponent: 1467record: 4-3 | new rating: 1459 | ||
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1478 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 524 | Zhao, Jin (1579) | Lost 0-2 | -161462 |
| 3sealed | 893 | Hasegawa, Shinsuke (1473) | Lost 0-2 | -181444 |
| 4sealed | 862 | Hayakawa, Naoto (1492) | Won 2-1 | +191463 |
| 5sealed | 657 | Sugaya, Hironobu (1814) | Lost 0-2 | -121451 |
| 6sealed | 765 | Kondou, Masaki (1605) | Lost 0-2 | -151436 |
| top | average opponent: 1593record: 1-4 | new rating: 1436 | ||
| Grand Prix Yokohama 2019 (modern) | starting rating: 1497 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 338 | Masaki, Toshihiko (1517) | Lost 0-2 | -171480 |
| 3modern | 843 | Mihashi, Takanobu (1552) | Lost 0-2 | -171463 |
| 4modern | 1065 | Pass, William (1481) | Won 2-0 | +181481 |
| 5modern | 839 | Asakura, Takumi (1351) | Won 2-0 | +161497 |
| 6modern | 663 | Suenaga, Hirohisa (1351) | Lost 1-2 | -211476 |
| 7modern | 549 | Bonet, Sebastian (1499) | Lost 1-2 | -171459 |
| 8modern | 603 | Kurokawa, Junki (1531) | Won 2-1 | +191478 |
| top | average opponent: 1469record: 3-4 | new rating: 1478 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1551 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 392 | Kokubo, Masayuki (1536) | Lost 1-2 | -191532 |
| 3standard | 631 | Yatori, Naoyuki (1439) | Lost 0-2 | -191513 |
| 4standard | 917 | Kanamoto, Shojun (1421) | Lost 0-2 | -201493 |
| 5standard | 889 | Usui, Haruki (1722) | Lost 1-2 | -141479 |
| 6standard | 755 | Miki, Kenta (1496) | Won 2-1 | +181497 |
| top | average opponent: 1523record: 1-4 | new rating: 1497 | ||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1565 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 575 | Nakamura, Akiteru (1480) | Lost 0-2 | -191546 |
| 3standard | 703 | Okumura, Noriaki (1751) | Won 2-0 | +211567 |
| 4standard | 726 | Murakami, Ryo (1487) | Won 2-0 | +171584 |
| 5standard | 315 | Isogaya, Leo (1500) | Lost 1-2 | -201564 |
| 6standard | 495 | Kamizono, Naoki (1827) | Lost 0-2 | -131551 |
| 7standard | 637 | Takeche, Syohei (1498) | Won 2-0 | +171568 |
| 8standard | 592 | Ainai, Taku (1600) | Lost 1-2 | -171551 |
| top | average opponent: 1592record: 3-4 | new rating: 1551 | ||
| Grand Prix Shizuoka 2018 (legacy) (legacy) | starting rating: 1536 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 220 | Omonishi, Kojiro (1562) | Lost 1-2 | -181518 |
| 3legacy | 321 | Watanabe, Kyohei (1601) | Lost 0-2 | -161502 |
| 4legacy | 477 | Asahara, Akira (1916) | Won 2-0 | +251527 |
| 5legacy | 343 | Hirano, Masayuki (1597) | Lost 1-2 | -171510 |
| 6legacy | 485 | Wang, Jiaqing (1509) | Won 2-1 | +181528 |
| 7legacy | 417 | Peil, Shannon (1549) | Won 2-1 | +181546 |
| 8legacy | 315 | Ikeda, Yuuki (1592) | Won 2-1 | +191565 |
| top | average opponent: 1618record: 4-3 | new rating: 1565 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1411 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 449 | Shirahata, Ichiho (1500) | Won 2-0 | +201431 |
| 2standard | 186 | Baba, Yukihiro (1551) | Lost 0-2 | -161415 |
| 3standard | 1056 | Kimoto, Keiya (1470) | Won 2-0 | +191434 |
| 4standard | 564 | Yokomizo, Gouki (1542) | Won 2-1 | +201454 |
| 5standard | 500 | Katou, Syouya (1504) | Won 2-0 | +191473 |
| 6standard | 203 | Andou, Ryou (1553) | Won 2-1 | +191492 |
| 7standard | 222 | Okamoto, Katsuki (1554) | Lost 1-2 | -171475 |
| 8standard | 417 | Iriki, Takumi (1550) | Won 2-0 | +201495 |
| 9standard | 94 | Satou, Yuuya (1563) | Won 2-0 | +191514 |
| 10standard | 116 | Nakamura, Hajime (1740) | Won 2-0 | +221536 |
| 11standard | 36 | Masui, Yuusuke (1598) | Won 2-0 | +191555 |
| 12standard | 36 | Matsubara, Ichiro (1809) | Lost 1-2 | -131542 |
| 13standard | 89 | Ainai, Taku (1612) | Won 2-1 | +191561 |
| 14standard | 60 | Mihara, Makihito (2065) | Lost 1-2 | -101551 |
| 15standard | 105 | Fernandez, Marcos Jose (1668) | Lost 0-2 | -151536 |
| top | average opponent: 1619record: 10-5 | new rating: 1536 | ||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1414 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 195 | Hoshi, Kazumi (1519) | Won 2-1 | +201434 |
| 2legacy | 386 | Takano, Shota (1502) | Lost 1-2 | -171417 |
| 3legacy | 707 | Schiber, Christopher (1580) | Won 2-1 | +211438 |
| 4legacy | 658 | Shikama, Hideyasu (1478) | Lost 1-2 | -171421 |
| 5legacy | 720 | Kawashima, Takeru (1498) | Lost 0-2 | -171404 |
| 6legacy | 807 | Endo, Yasushi (1461) | Won 2-0 | +191423 |
| 7legacy | 627 | Shirai, Yuuki (1561) | Lost 1-2 | -151408 |
| 8legacy | 800 | Shiroza, Shinichiro (1558) | Won 2-0 | +201428 |
| 9legacy | 589 | Maruyama, Masaaki (1464) | Lost 0-2 | -171411 |
| top | average opponent: 1513record: 4-5 | new rating: 1411 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 765 | Katayanagi, Shigehisa (1485) | Lost 0-2 | -181467 |
| 2standard | 1131 | Coleman, William (1481) | Won 2-0 | +181485 |
| 3standard | 837 | Sekizawa, Shougo (1501) | Lost 0-2 | -171468 |
| 4standard | 1500 | Mogaki, Masaharu (1501) | Lost 0-2 | -181450 |
| 5standard | 1412 | Hatayama, Takaharu (1460) | Draw 1-1 | 01450 |
| 6standard | 1364 | Motoshi, Takahashi (1434) | Lost 0-2 | -181432 |
| 7standard | 1245 | Blanco, Philip (1401) | Lost 0-1 | -191413 |
| 8standard | 1074 | Noritake, Hiroto (1427) | Won 2-1 | +191432 |
| 9standard | 885 | Komori, Hiroaki (1446) | Lost 1-2 | -181414 |
| top | average opponent: 1460record: 2-6-1 | new rating: 1414 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 25 | Yamamoto, Masafumi (1481) | Won 2-1 | +181519 |
| 2sealed | 48 | Mitsui, Hideo (1592) | Lost 0-2 | -171502 |
| 3sealed | 370 | Andou, Masahito (1506) | Lost 1-2 | -181484 |
| 4sealed | 389 | Sorada, Shohei (1521) | Won 2-0 | +191503 |
| 5sealed | 350 | Eda, Taichirou (1500) | Lost 1-2 | -181485 |
| top | average opponent: 1520record: 2-3 | new rating: 1485 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 172 | Prin, Geoffrey (1500) | Lost 0-2 | -171463 |
| 2modern | 415 | Takano, Hirokazu (1466) | Won 2-0 | +181481 |
| 3modern | 230 | Samaru, Takafumi (1522) | Won 2-1 | +191500 |
| 4modern | 218 | Matsuida, Naoki (1520) | Lost 1-2 | -181482 |
| 5modern | 290 | Kondou, Yasuki (1495) | Won 2-0 | +181500 |
| 6modern | 247 | Hashimoto, Syohei (1584) | Won 2-1 | +201520 |
| 7modern | 191 | Kawamura, Yuusuke (1504) | Lost 1-2 | -191501 |
| top | average opponent: 1513record: 4-3 | new rating: 1501 | ||
| Grand Prix Shizuoka 2013 (THS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 565 | Matsuo, Hiroyuki (1508) | Lost 0-2 | -181482 |
| 2standard | 842 | Matsuo, kohei (1480) | Lost 1-2 | -181464 |
| 3standard | 896 | Noguchi, Hiromasa (1376) | Won 2-1 | +171481 |
| 4standard | 876 | Endoh, Hiroki (1527) | Draw 1-1 | 01481 |
| 5standard | 842 | Ootsuka, Yuuji (1423) | Won 2-0 | +171498 |
| 6standard | 769 | Okada, Yuya (1501) | Lost 0-2 | -181480 |
| top | average opponent: 1469record: 2-3-1 | new rating: 1480 | ||