Maruyama, Tomohiro
Current rating: 1612
Record: 61-46-2 (GP) / 11-8-1 (professional)
- 2000
- 2001
- 2002
- 2003
- 2004
- 2005
- 2013
- 2015
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1633 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2153 | Kaneda, Tomoaki (1500) | Won 2-0 | +151648 |
| 2sealed | 2165 | Kimura, Takuto (1656) | Lost 1-2 | -171631 |
| 3sealed | 2254 | Noguchi, Hiromasa (1425) | Won 2-1 | +141645 |
| 4sealed | 2260 | Lee, Hung (1528) | Draw 1-1 | -21643 |
| 5sealed | 2207 | Ebihara, Ryo (1517) | Won 2-0 | +151658 |
| 6sealed | 2128 | Nihongi, Yuta (1424) | Lost 1-2 | -221636 |
| 7sealed | 2200 | Yoshimura, Naoki (1513) | Won 2-0 | +161652 |
| 8sealed | 2135 | Sasao, Yusuke (1539) | Lost 1-2 | -201632 |
| 9sealed | 2117 | Yip, Choi (1534) | Lost 0-2 | -201612 |
| top | average opponent: 1515record: 4-4-1 | new rating: 1612 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1630 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 750 | Karasawa, Ittetsu (1500) | Won 2-0 | +161646 |
| 2sealed | 768 | Oosaki, Masakazu (1355) | Lost 0-2 | -231623 |
| 3sealed | 1056 | Inoue, Yuusuke (1515) | Won 2-1 | +161639 |
| 4sealed | 908 | Sekino, Masato (1447) | Won 2-0 | +141653 |
| 5sealed | 842 | Minagawa, Daisuke (1566) | Won 2-0 | +171670 |
| 6sealed | 745 | Tsuruoka, Shouta (1526) | Lost 0-2 | -211649 |
| 7sealed | 773 | Takagi, Takayuki (1756) | Lost 1-2 | -161633 |
| 8sealed | 1007 | Anan, Kazuyoshi (1528) | Won 2-0 | +161649 |
| 9sealed | 947 | Yamamoto, Shouhei (1730) | Lost 1-2 | -161633 |
| top | average opponent: 1547record: 5-4 | new rating: 1633 | ||
| Grand Prix Matsuyama 2005 (BOK limited) | starting rating: 1653 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 64 | Matsuyama, Satoshi (1449) | Lost 0-2 | -221631 |
| 2sealed | 156 | Kobara, Shinji (1435) | Won 2-1 | +151646 |
| 3sealed | 130 | Otani, Hiroaki (1498) | Lost 1-2 | -211625 |
| 4sealed | 178 | Hanaoka, Toshifumi (1392) | Lost 0-2 | -221603 |
| 5sealed | 158 | Ooshima, Masateru (1464) | Won 2-1 | +151618 |
| 6sealed | 125 | Shimoji, Ai (1568) | Won 2-0 | +171635 |
| 7sealed | 99 | Moriya, Jun (1486) | Won 2-0 | +161651 |
| 8sealed | 69 | Tsuji, Makoto (1525) | Lost 0-2 | -211630 |
| top | average opponent: 1477record: 4-4 | new rating: 1630 | ||
| Grand Prix Yokohama 2004 (COK limited) | starting rating: 1635 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 235 | Yamaguchi, Yuuichi (1490) | Lost 0-2 | -211614 |
| 2sealed | 223 | Shimeno, Yu (1460) | Won 2-0 | +151629 |
| 3sealed | 207 | Minagawa, Daisuke (1498) | Won 2-1 | +161645 |
| 4sealed | 125 | Ishiduka, Hazime (1508) | Lost 1-2 | -201625 |
| 5sealed | 206 | Saito, Ken (1500) | Won 2-0 | +151640 |
| 6sealed | 142 | Itou, Shuuhei (1598) | Won 2-0 | +171657 |
| 7sealed | 94 | Hosaka, Atsushi (1594) | Lost 1-2 | -191638 |
| 8sealed | 65 | Ogura, Shigeru (1449) | Won 2-0 | +151653 |
| top | average opponent: 1512record: 5-3 | new rating: 1653 | ||
| Grand Prix Sendai 2004 (DST limited) | starting rating: 1660 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 31 | Nakano, Fumiki (1583) | Won 2-1 | +161676 |
| 3sealed | 28 | Aizawa, Keiji (1496) | Lost 0-2 | -211655 |
| 4sealed | 150 | Ito, Atsushi (1524) | Lost 0-2 | -201635 |
| top | average opponent: 1534record: 1-2 | new rating: 1635 | ||
| Grand Prix Okayama 2004 (extended) | starting rating: 1674 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 27 | Toshimi, Hirokazu (1501) | Won 2-1 | +151689 |
| 2extended | 70 | Kitamura, Kensuke (1518) | Won 2-1 | +151704 |
| 3extended | 2 | Takayama, Kenta (1592) | Lost 0-2 | -211683 |
| 4extended | 85 | Sato, Hideyuki (1485) | Won 2-1 | +151698 |
| 5extended | 67 | Koura, Masahiro (1741) | Lost 1-2 | -171681 |
| 6extended | 87 | Fujii, Toshikazu (1521) | Lost 0-2 | -211660 |
| top | average opponent: 1560record: 3-3 | new rating: 1660 | ||
| Grand Prix Kyoto 2003 (LGN limited) | starting rating: 1669 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 122 | Hioki, Keisuke (1518) | Lost 1-2 | -211648 |
| 3sealed | 199 | Matsushima, Kouji (1500) | Won 2-0 | +161664 |
| 4sealed | 177 | Amo, Yuichi (1521) | Won 2-0 | +151679 |
| 5sealed | 89 | Ueno, Shinichi (1586) | Won 2-1 | +161695 |
| 6sealed | 32 | Kubouchi, Naoki (1616) | Won 2-1 | +171712 |
| 7sealed | 12 | Itou, Shin (1605) | Lost 1-2 | -201692 |
| 8sealed | 49 | Arahori, Kazuaki (1671) | Lost 1-2 | -181674 |
| top | average opponent: 1574record: 4-3 | new rating: 1674 | ||
| Grand Prix Utsunomiya 2002 (ONS rochester) | starting rating: 1662 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 26 | Ogawa, Syunsuke (1680) | Lost 1-2 | -181644 |
| 3sealed | 117 | Yokoi, Shinpei (1450) | Won 2-0 | +141658 |
| 4sealed | 104 | Kouno, Tomohiro (1517) | Won 2-0 | +161674 |
| 5sealed | 64 | Nishida, Toshimasa (1558) | Won 2-0 | +161690 |
| 6sealed | 26 | Tomita, Kei (1605) | Won 2-1 | +161706 |
| 7sealed | 17 | Nakamura, Shuhei (1782) | Lost 0-2 | -161690 |
| 8sealed | 25 | Kojima, Mitsuhiro (1556) | Lost 0-2 | -211669 |
| top | average opponent: 1593record: 4-3 | new rating: 1669 | ||
| Grand Prix Sendai 2001 (extended) | starting rating: 1658 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 85 | Sugaya, Akio (1468) | Won 2-1 | +151673 |
| 3extended | 65 | Yamazaki, Nobutoshi (1518) | Won 2-1 | +151688 |
| 4extended | 41 | Niwa, Toshiharu (1685) | Won 2-0 | +181706 |
| 5extended | 5 | Tan, Steve Wei Quan (1521) | Won 2-0 | +141720 |
| 6extended | 1 | Tsushima, Tomoya (1557) | Lost 0-2 | -211699 |
| 7extended | 19 | Hassaku, Jinpei (1684) | Lost 0-2 | -181681 |
| 8extended | 50 | Shinozaki, Yuu (1600) | Lost 0-2 | -191662 |
| top | average opponent: 1576record: 4-3 | new rating: 1662 | ||
| Grand Prix Shizuoka 2001 (ODY limited) | starting rating: 1657 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 102 | Iino, Ryuji (1438) | Won 2-1 | +141671 |
| 4sealed | 26 | Sakakibara, Satoshi (1452) | Lost 1-2 | -221649 |
| 5sealed | 93 | Tamber, Tobey (1599) | Lost 1-2 | -191630 |
| 6sealed | 106 | Umeda, Hisashi (1521) | Won 2-1 | +161646 |
| 7sealed | 105 | Sakurada, Kouichi (1536) | Draw 1-1 | -21644 |
| 8sealed | 88 | Takemasa, Iwao (1418) | Won 2-0 | +141658 |
| top | average opponent: 1494record: 3-2-1 | new rating: 1658 | ||
| Grand Prix Kobe 2001 (Invasion block) | starting rating: 1694 | |||
| round | table | opponent (rating) | result | Δrating |
| 3block | 89 | Miyoshida, Kunio (1536) | Won 2-0 | +151709 |
| 4block | 61 | Nakamura, Tomoya (1485) | Won 2-0 | +141723 |
| 5block | 53 | Tsukamoto, Toshiki (1672) | Lost 0-1 | -191704 |
| 6block | 102 | Fukuba, Shintaro (1526) | Lost 1-2 | -211683 |
| 7block | 140 | Kojima, Ryo (1535) | Won 2-0 | +151698 |
| 8block | 155 | Abe, Ryou (1596) | Lost 0-2 | -191679 |
| 9block | 158 | Hirai, Kenta (1473) | Lost 0-2 | -221657 |
| top | average opponent: 1546record: 3-4 | new rating: 1657 | ||
| Pro Tour Tokyo 2001 (Invasion block) | starting rating: 1723 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 64 | Cleemann, Jonas (1614) | Won 2-1 | +161739 |
| 2block | 17 | Kuusniemi, Tuomas (1503) | Lost 0-2 | -221717 |
| 3block | 91 | Shiozu, Ryouma (1600) | Won 2-1 | +161733 |
| 4block | 20 | Polak, Martin (1566) | Lost 0-2 | -211712 |
| 5block | 76 | Mitchell, Andrew [ZAF] (1611) | Lost 0-2 | -201692 |
| 6block | 86 | Spengler, Fabien (1599) | Won 2-1 | +161708 |
| 7block | 74 | Ruel, Olivier (1937) | Lost 1-2 | -141694 |
| top | average opponent: 1633record: 3-4 | new rating: 1694 | ||
| Pro Tour Los Angeles 2001 (INV rochester) | starting rating: 1648 | |||
| round | table | opponent (rating) | result | Δrating |
| 1rochester | 103 | Bjork, Artturi (1531) | Draw 1-1 | -21646 |
| 2rochester | 101 | Jackson, Aaron J. (1518) | Lost 0-2 | -201626 |
| 3rochester | 77 | Ericson, William (1458) | Won 2-0 | +151641 |
| 4rochester | 15 | Bjork, Artturi (1532) | Lost 0-2 | -201621 |
| 6rochester | 48 | Herzog, Nicolai (1823) | Won 2-1 | +221643 |
| 7rochester | 27 | Kettil, Mattias (1625) | Won 2-1 | +171660 |
| 8rochester | 21 | Vornhusen, Gunnar (1580) | Won 2-1 | +171677 |
| 9rochester | 24 | Slemr, Jakub (1884) | Won 2-0 | +221699 |
| 10rochester | 16 | Krakower, Gary (1711) | Won 2-1 | +181717 |
| 11rochester | 13 | Ruel, Antoine (1817) | Won 2-0 | +201737 |
| 12rochester | 9 | Sadeghpour, Johan (1761) | Lost 0-2 | -181719 |
| 13rochester | 8 | Budde, Kai (2061) | Won 2-1 | +241743 |
| 14rochester | 9 | Fehr, Christian (1621) | Lost 1-2 | -201723 |
| top | average opponent: 1686record: 8-4-1 | new rating: 1723 | ||
| Grand Prix Hiroshima 2001 (INV limited) | starting rating: 1710 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 2 | Yamaguchi, Katsuhiro (1535) | Won 2-1 | +141724 |
| 4sealed | 30 | Izumi, Kimiaki (1554) | Won 2-1 | +151739 |
| 5sealed | 16 | Okada, Kou (1479) | Lost 0-2 | -221717 |
| 6sealed | 40 | Hino, Toshiyuki (1538) | Won 2-0 | +151732 |
| 7sealed | 19 | Mori, Masaya (1628) | Lost 0-2 | -201712 |
| 8draft | 26 | Nakamura, Satoshi (1689) | Lost 0-2 | -191693 |
| 9draft | 30 | Sasanuma, Kiyoshi (1590) | Lost 1-2 | -201673 |
| 10draft | 30 | Hiraoka, Toshiaki (1537) | Won 2-1 | +161689 |
| 11draft | 25 | Yamagishi, Hajime (1581) | Lost 0-2 | -201669 |
| 12draft | 29 | Nonishi, Keiichiro (1532) | Lost 1-2 | -211648 |
| top | average opponent: 1566record: 4-6 | new rating: 1648 | ||
| Grand Prix Kyoto 2000 (extended) | starting rating: 1631 | |||
| round | table | opponent (rating) | result | Δrating |
| 4extended | 63 | Mukuno, Yuuji (1519) | Won 2-0 | +161647 |
| 5extended | 9 | Nobushita, Jun (1742) | Won 2-1 | +201667 |
| 6extended | 15 | Neki, Haruyuki (1520) | Won 2-0 | +151682 |
| 7extended | 1 | Hirabayashi, Kazuya (1632) | Lost 0-2 | -191663 |
| 8extended | 8 | Tashita, Takafumi (1575) | Won 2-0 | +161679 |
| 9extended | 13 | Shiozu, Ryouma (1527) | Won 2-0 | +161695 |
| 10extended | 5 | Nobushita, Jun (1781) | Won 2-0 | +191714 |
| 11extended | 4 | Fujita, Tsuyoshi (1790) | Lost 1-2 | -161698 |
| 12extended | 9 | Kubouchi, Naoki (1560) | Won 2-1 | +151713 |
| 13extended | 5 | Ohe, Youji (1613) | Won 2-1 | +161729 |
| 14extended | 3 | Murakami, Yuki (1638) | ID | 01729 |
| Qextended | Murakami, Yuki (1638) | Lost 0-0 | -191710 | |
| top | average opponent: 1628record: 8-3-1 | new rating: 1710 | ||
| Grand Prix Sapporo 2000 (PCY limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 39 | Tsuji, Toshiharu (1536) | Won 2-0 | +191519 |
| 4sealed | 24 | Tanaka, Hisaya (1518) | Won 2-1 | +181537 |
| 5sealed | 5 | Abe, Kazufumi (1473) | Won 2-1 | +161553 |
| 6sealed | 6 | Douyama, Tsuyoshi (1523) | Won 2-1 | +181571 |
| 7sealed | 3 | Higashino, Masayuki (1626) | Won 2-0 | +191590 |
| 8rochester | 1 | Sasanuma, Kiyoshi (1558) | Lost 0-2 | -191571 |
| 9rochester | 2 | Shvartsman, Alex (1872) | Won 2-1 | +241595 |
| 10rochester | 1 | Fukata, Takamasa (1640) | Won 2-1 | +191614 |
| 11rochester | 3 | Koji, Kazumasa (1624) | Won 2-1 | +181632 |
| 12rochester | 1 | Otsubo, Yuji (1591) | ID | 01632 |
| 13rochester | 1 | Momose, Kazuyuki (1652) | ID | 01632 |
| Qrochester | Otsubo, Yuji (1608) | Won 2-1 | +171649 | |
| Srochester | Fukata, Takamasa (1625) | Lost 1-2 | -181631 | |
| top | average opponent: 1604record: 9-2-2 | new rating: 1631 | ||