Mayuzumi, Shinichi
Current rating: 1570
Record: 58-59-8 (GP) / 10-9-2 (professional)
- 2000
- 2001
- 2002
- 2003
- 2004
- 2005
- 2006
- 2007
- 2008
- 2013
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1576 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 484 | Hemphill, Jeff (1500) | Won 2-1 | +171593 |
| 2sealed | 550 | Rahamim, Avri (1467) | Lost 1-2 | -201573 |
| 3sealed | 854 | Rosenberg, Jeffrey (1469) | Won 2-1 | +161589 |
| 4sealed | 770 | Gates, Cody (1556) | Lost 0-2 | -191570 |
| top | average opponent: 1498record: 2-2 | new rating: 1570 | ||
| Grand Prix Okayama 2008 (ALA limited) | starting rating: 1611 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 5 | Mitamura, Kazuya (1949) | Lost 1-2 | -121599 |
| 5sealed | 43 | Gen, Takatoshi (1488) | Lost 0-2 | -201579 |
| 6sealed | 64 | Ishida, Masahiro (1474) | Won 2-0 | +161595 |
| 7sealed | 173 | Abe, Genta (1572) | Lost 1-2 | -191576 |
| top | average opponent: 1621record: 1-3 | new rating: 1576 | ||
| Grand Prix Kobe 2008 (Lorwyn block) | starting rating: 1633 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 124 | Haze, Takashi (1518) | Lost 0-2 | -201613 |
| 3block | 194 | Aramoto, Ryousuke (1500) | Lost 0-2 | -201593 |
| 4block | 324 | Torigoe, Seitaro (1519) | Won 2-0 | +171610 |
| 5block | 229 | Utsumi, Hironobu (1468) | Won 2-0 | +151625 |
| 6block | 128 | Iwasaki, Yuusuke (1812) | Lost 1-2 | -141611 |
| top | average opponent: 1563record: 2-3 | new rating: 1611 | ||
| Grand Prix Kitakyushu 2007 (LRW limited) | starting rating: 1545 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 53 | Nomura, Eiji (1693) | Won 2-0 | +211566 |
| 2sealed | 77 | Matsushita, Masakazu (1757) | Won 2-0 | +211587 |
| 3sealed | 35 | Yukuhiro, Ken (1538) | Lost 1-2 | -181569 |
| 4sealed | 82 | Kise, Masato (1548) | Won 2-0 | +171586 |
| 5sealed | 32 | Nakamura, Takahiro (1716) | Won 2-0 | +201606 |
| 6sealed | 15 | Hamada, Masaki (1520) | Won 2-1 | +171623 |
| 7sealed | 94 | Nakamura, Fumihiko (1584) | Won 2-1 | +171640 |
| 8sealed | 51 | Umeno, Kengo (1736) | Won 2-0 | +201660 |
| 9draft | 18 | Nagaoka, Takayuki (1718) | Won 2-0 | +191679 |
| 10draft | 16 | Ohnishi, Jyunpei (1536) | Won 2-0 | +151694 |
| 11draft | 11 | Hasegawa, Tsuyoshi (1596) | Lost 0-2 | -191675 |
| 12draft | 30 | Ogura, Ryou (1959) | Lost 1-2 | -131662 |
| 13draft | 20 | Tanaka, Hisaya (1753) | Lost 0-2 | -171645 |
| 14draft | 19 | Saito, Tomoharu (1987) | Lost 1-2 | -121633 |
| top | average opponent: 1689record: 9-5 | new rating: 1633 | ||
| Grand Prix Yamagata 2006 (TSP limited) | starting rating: 1520 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 57 | Kurihara, Tomo (1616) | Lost 1-2 | -161504 |
| 2sealed | 111 | Matsui, Kazuki (1506) | Won 2-0 | +181522 |
| 3sealed | 108 | Satou, Masataka (1502) | Won 2-1 | +171539 |
| 4sealed | 79 | Yamashita, Kouhei (1520) | Lost 0-2 | -181521 |
| 5sealed | 87 | Hirashima, Yuutarou (1501) | Won 2-1 | +181539 |
| 6sealed | 79 | Kubouchi, Naoki (1688) | Won 2-0 | +201559 |
| 7sealed | 25 | Canali, Pierre (1924) | Draw 1-1 | +71566 |
| 8sealed | 55 | Ohnishi, Jyunpei (1427) | Lost 1-2 | -211545 |
| top | average opponent: 1585record: 4-3-1 | new rating: 1545 | ||
| Grand Prix Manila 2006 (GPT limited) | starting rating: 1559 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 24 | Jaro, Ogie (1500) | Lost 1-2 | -191540 |
| 5sealed | 52 | Velarde, Wendell (1536) | Lost 1-2 | -181522 |
| 6sealed | 70 | Perez, Ricky (1501) | Won 2-0 | +171539 |
| 7sealed | 38 | Leung, Sze Lok (1468) | Lost 0-2 | -191520 |
| top | average opponent: 1501record: 1-3 | new rating: 1520 | ||
| Grand Prix Niigata 2005 (Kamigawa block) | starting rating: 1611 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 115 | Furukawa, Masae (1492) | Lost 0-2 | -201591 |
| 2block | 134 | Yoshida, Mitsutaka (1207) | Draw 1-1 | -71584 |
| 3block | 173 | Yamagishi, Norikazu (1415) | Lost 1-2 | -211563 |
| 4block | 217 | Takei, Tomoyuki (1400) | Won 2-0 | +151578 |
| 5block | 184 | Miyasaka, Takeshi (1494) | Lost 1-2 | -191559 |
| top | average opponent: 1402record: 1-3-1 | new rating: 1559 | ||
| Grand Prix Matsuyama 2005 (BOK limited) | starting rating: 1657 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 39 | Abe, Ryou (1632) | Lost 0-2 | -181639 |
| 3sealed | 104 | Inoue, Makoto (1505) | Won 2-0 | +161655 |
| 4sealed | 72 | Tanikawa, Itaru (1417) | Lost 1-2 | -231632 |
| 5sealed | 147 | Suzuki, Yoshihiro (1466) | Lost 0-2 | -211611 |
| top | average opponent: 1505record: 1-3 | new rating: 1611 | ||
| Grand Prix Yokohama 2004 (COK limited) | starting rating: 1638 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 56 | Kim, Cynic (1571) | Won 2-0 | +161654 |
| 5sealed | 11 | Saito, Tomoya (1534) | Lost 0-2 | -201634 |
| 6sealed | 59 | Umesawa, Takumi (1559) | Won 2-1 | +171651 |
| 7sealed | 39 | Ohno, Isao (1710) | Won 2-1 | +191670 |
| 8sealed | 70 | Ito, Ken (1695) | Won 2-0 | +181688 |
| 9rochester | 20 | Okamoto, Jin (1913) | Lost 0-2 | -141674 |
| 10rochester | 30 | Yamaguchi, Yuuichi (1594) | Lost 0-2 | -191655 |
| 11rochester | 1 | Kubota, Kenta (1679) | Won 2-0 | +181673 |
| 12rochester | 3 | Takakuwa, Akihiro (1784) | Lost 1-2 | -161657 |
| top | average opponent: 1671record: 5-4 | new rating: 1657 | ||
| Pro Tour San Diego 2004 (DST draft) | starting rating: 1510 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 62 | Trieu, Bryan (1522) | Won 2-0 | +181528 |
| 2draft | 36 | van Riet, Luis (1721) | Won 2-0 | +221550 |
| 3draft | 28 | Sbrozzi, Luigi (1814) | Won 2-1 | +221572 |
| 4draft | 13 | Wise, Gary (1791) | Lost 0-2 | -141558 |
| 5draft | 136 | Brucker, David (1905) | Won 2-1 | +241582 |
| 6draft | 7 | Malka, Sol (1882) | Lost 0-2 | -121570 |
| 7draft | 29 | Sbrozzi, Luigi (1807) | Won 2-1 | +221592 |
| 8draft | 40 | Lebedowicz, Osyp (1943) | Won 2-1 | +241616 |
| 9draft | 24 | Snepvangers, Bram (1722) | Lost 0-2 | -161600 |
| 10draft | 6 | Boyes, Richard (1651) | Lost 0-2 | -171583 |
| 11draft | 47 | Hoelzel, Reinhard (1772) | Won 2-0 | +211604 |
| 12draft | 32 | Doshi, Vishvas (1725) | Won 2-0 | +211625 |
| 13draft | 24 | Tsang, Terry (1875) | Won 2-0 | +221647 |
| 14draft | 28 | Bluett, Taerthrum (1765) | Draw 1-1 | +21649 |
| 15draft | 11 | Ruel, Olivier (2019) | Lost 0-2 | -111638 |
| top | average opponent: 1794record: 9-5-1 | new rating: 1638 | ||
| Grand Prix Sendai 2004 (DST limited) | starting rating: 1529 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 64 | Sugiki, Takafumi (1620) | Lost 0-2 | -161513 |
| 2sealed | 207 | Kanno, Takashi (1482) | Won 2-1 | +171530 |
| 3sealed | 180 | Suzuki, Gou (1442) | Draw 1-1 | -11529 |
| 4sealed | 162 | Goto, Noriyuki (1502) | Lost 0-2 | -191510 |
| top | average opponent: 1511record: 1-2-1 | new rating: 1510 | ||
| Grand Prix Hong Kong 2004 (DST limited) | starting rating: 1512 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 60 | He, Zhi Chao (1500) | Won 2-1 | +181530 |
| 2sealed | 44 | Lim, Ernest (1518) | Lost 0-2 | -181512 |
| 3sealed | 48 | Chan, Fung Shun (1550) | Draw 1-1 | 01512 |
| 4sealed | 90 | Yeung, Chun Wah (1500) | Won 2-1 | +181530 |
| 5sealed | 69 | Ho, Wai Keung Stephen (1487) | Won 0-0 | +171547 |
| 6sealed | 48 | Chun, Calvin Chu Ka (1537) | Lost 1-2 | -181529 |
| 7sealed | 66 | Ng, Wing Kwong (1559) | Won 2-1 | +191548 |
| 8sealed | 46 | Chow, Clarence (1506) | Lost 1-2 | -191529 |
| top | average opponent: 1520record: 4-3-1 | new rating: 1529 | ||
| Grand Prix Shizuoka 2003 (MRD limited) | starting rating: 1528 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 51 | Nakamura, Keisuke (1645) | Lost 0-2 | -161512 |
| 3sealed | 174 | Kitamura, Yuichi (1498) | Won 2-0 | +181530 |
| 4sealed | 126 | Nakamura, Yuusuke (1535) | Lost 1-2 | -181512 |
| 5sealed | 173 | Murayama, Terukazu (1509) | Draw 1-1 | 01512 |
| top | average opponent: 1547record: 1-2-1 | new rating: 1512 | ||
| Grand Prix Yokohama 2003 (Onslaught block) | starting rating: 1534 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 93 | Kikuchi, Tatsuya (1500) | Won 2-1 | +181552 |
| 2block | 113 | Fukai, Akihiro (1500) | Lost 0-2 | -191533 |
| 3block | 239 | Kawashima, Mitsuhiro (1500) | Won 2-0 | +171550 |
| 4block | 119 | Yamazaki, Ginjiro (1519) | Won 2-0 | +171567 |
| 5block | 79 | Fujimoto, Mikio (1501) | Lost 1-2 | -191548 |
| 6block | 202 | Sasaki, Yusuke (Tokyo) (1443) | Lost 1-2 | -201528 |
| top | average opponent: 1494record: 3-3 | new rating: 1528 | ||
| Grand Prix Kyoto 2003 (LGN limited) | starting rating: 1489 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 16 | Ikuta, Tatsuya (1542) | Won 2-1 | +191508 |
| 4sealed | 30 | Kubota, Yuuhi (1742) | Lost 0-2 | -131495 |
| 5sealed | 86 | Tateno, Shouta (1536) | Won 2-0 | +181513 |
| 6sealed | 21 | Takasaki, Yuichi (1649) | Won 2-0 | +211534 |
| 7sealed | 28 | Morofuji, Takuma (1661) | Won 2-1 | +201554 |
| 8sealed | 92 | Murakami, Yuuki (Miyagi) (1784) | Won 2-0 | +221576 |
| 9draft | 3 | Itou, Shougo (1610) | Draw 1-1 | +11577 |
| 10draft | 2 | Shiozu, Ryouma (1882) | Lost 1-2 | -131564 |
| 11draft | 32 | Nobushita, Jun (1705) | Lost 0-2 | -151549 |
| 12draft | 26 | Kurushima, Kouji (1595) | Lost 0-2 | -171532 |
| 13draft | 23 | Kageyama, Tarou (1583) | Won 2-1 | +191551 |
| 14draft | 27 | Hayashi, Hiroki (1636) | Lost 0-2 | -171534 |
| top | average opponent: 1661record: 6-5-1 | new rating: 1534 | ||
| Pro Tour Chicago 2003 (ONS rochester) | starting rating: 1534 | |||
| round | table | opponent (rating) | result | Δrating |
| 1rochester | 74 | Shachaf, Yuval (1500) | Lost 0-2 | -181516 |
| 2rochester | 170 | Krouner, Ken (1912) | Lost 1-2 | -121504 |
| 3rochester | 141 | Rosales, Randy (1468) | Draw 1-1 | 01504 |
| 4rochester | 143 | Wolfman, Steven (1656) | Lost 1-2 | -161488 |
| 5rochester | 156 | Jarman, Jimmy (1459) | Lost 1-2 | -181470 |
| 6rochester | 9 | Lee, Gary (1551) | Won 2-1 | +191489 |
| top | average opponent: 1591record: 1-4-1 | new rating: 1489 | ||
| Grand Prix Utsunomiya 2002 (ONS rochester) | starting rating: 1535 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 39 | Maruyama, Tatsuya (1500) | Lost 1-2 | -181517 |
| 2sealed | 220 | Oshima, Meguru (1554) | Won 2-0 | +181535 |
| 3sealed | 193 | Ishimoto, Koichi (1488) | Won 2-0 | +181553 |
| 4sealed | 169 | Kawamura, Makoto (1532) | Lost 1-2 | -191534 |
| top | average opponent: 1518record: 2-2 | new rating: 1534 | ||
| Grand Prix Sapporo 2002 (Odyssey block) | starting rating: 1552 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 56 | Yanagihara, Hiroki (1522) | Lost 1-2 | -191533 |
| 3block | 142 | Hamabe, Kazuhiko (1464) | Won 2-0 | +171550 |
| 4block | 106 | Higashino, Masayuki (1741) | Lost 1-2 | -151535 |
| top | average opponent: 1575record: 1-2 | new rating: 1535 | ||
| Grand Prix Sendai 2001 (extended) | starting rating: 1514 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 26 | Sato, Kazuyuki (1500) | Won 2-1 | +181532 |
| 2extended | 14 | Osanai, Yuki (1518) | Won 2-0 | +171549 |
| 3extended | 19 | Shiozu, Ryouma (1812) | Lost 1-2 | -131536 |
| 4extended | 95 | Matsumoto, Wataru (1518) | Won 2-0 | +181554 |
| 5extended | 44 | Yasufuku, Akihiro (1503) | Won 1-0 | +171571 |
| 6extended | 58 | Nakai, Hitoshi (1512) | Lost 0-1 | -191552 |
| top | average opponent: 1560record: 4-2 | new rating: 1552 | ||
| Grand Prix Shizuoka 2001 (ODY limited) | starting rating: 1530 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 77 | Tsuchiya, Akihiro (1517) | Draw 1-1 | 01530 |
| 3sealed | 127 | Iwai, Tsuyoshi (1634) | Lost 0-2 | -161514 |
| top | average opponent: 1576record: 0-1-1 | new rating: 1514 | ||
| Grand Prix Kobe 2001 (Invasion block) | starting rating: 1550 | |||
| round | table | opponent (rating) | result | Δrating |
| 3block | 50 | Iino, Ryuji (1468) | Draw 1-1 | -11549 |
| 4block | 137 | Fredembach, Clement (1498) | Lost 0-1 | -191530 |
| 5block | 282 | Abe, Kazuya (1518) | Won 2-0 | +181548 |
| 6block | 171 | Tani, Hiroaki (1585) | Lost 1-2 | -181530 |
| top | average opponent: 1517record: 1-2-1 | new rating: 1530 | ||
| Grand Prix Hiroshima 2001 (INV limited) | starting rating: 1535 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 71 | Abe, Ryou (1532) | Lost 1-2 | -181517 |
| 2sealed | 140 | Iino, Ryuji (1485) | Won 2-1 | +171534 |
| 3sealed | 123 | Unno, Takao (1500) | Won 2-0 | +181552 |
| 4sealed | 51 | Hattori, Keitarou (1519) | Won 2-0 | +171569 |
| 5sealed | 38 | Kawaguchi, Akifumi (1534) | Won 2-0 | +181587 |
| 6sealed | 46 | Mori, Masaya (1610) | Lost 0-2 | -181569 |
| 7sealed | 42 | Takemoto, Takaaki (1520) | Lost 0-2 | -191550 |
| top | average opponent: 1529record: 4-3 | new rating: 1550 | ||
| Grand Prix Kyoto 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 72 | Nakamura, Hideto (1500) | Won 2-1 | +181518 |
| 2extended | 3 | Kou, Nobuaki (1518) | Won 2-1 | +181536 |
| 3extended | 81 | Ohya, Yasuto (1500) | Lost 1-2 | -191517 |
| 4extended | 158 | Deyama, Hirofumi (1517) | Won 2-0 | +181535 |
| 5extended | 111 | Sugimoto, Satoshi (1554) | Lost 1-2 | -171518 |
| 6extended | 162 | Kaplan, Lain (1518) | Won 2-1 | +181536 |
| 7extended | 85 | Onishi, Jun (1503) | Lost 1-2 | -191517 |
| 8extended | 146 | Imanaka, Masaki (1519) | Won 2-0 | +181535 |
| top | average opponent: 1516record: 5-3 | new rating: 1535 | ||