Muto, Masaharu
Current rating: 1704 (#6287)
Record: 65-47
| Grand Prix Chiba 2016 (legacy) | starting rating: 1717 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 395 | Ando, Satoru (1482) | Won 2-1 | +141731 |
| 2legacy | 440 | Kanda, Akihiro (1399) | Won 2-0 | +121743 |
| 3legacy | 109 | Ichikawa, Norikazu (1630) | Lost 0-2 | -201723 |
| 4legacy | 704 | Nishikawa, Tatsuya 9163 (1519) | Lost 0-2 | -221701 |
| 5legacy | 879 | Yanai, Ryosaku (1410) | Won 2-0 | +131714 |
| 6legacy | 373 | Sato, Tatsuo (1503) | Won 2-0 | +151729 |
| 7legacy | 263 | Takahashi, Kento (1538) | Lost 1-2 | -221707 |
| 8legacy | 653 | Taniguchi, Hiroaki (1705) | Won 2-0 | +181725 |
| 9legacy | 418 | Tatsuki, Katoh (1536) | Lost 0-2 | -211704 |
| top | average opponent: 1525record: 5-4 | new rating: 1704 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1754 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 226 | Kashiwa, Tatsuya (1701) | Won 2-0 | +171771 |
| 3standard | 456 | Ichikawa, Tatsuya (1582) | Lost 1-2 | -211750 |
| 4standard | 378 | Ueda, Yuya (1435) | Won 2-1 | +121762 |
| 5standard | 492 | Hoshina, Ryousuke (1557) | Lost 1-2 | -221740 |
| 6standard | 441 | Higashino, Shogo (1447) | Lost 0-2 | -231717 |
| top | average opponent: 1544record: 2-3 | new rating: 1717 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1753 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 359 | Enomoto, Masayuki (1436) | Won 2-1 | +121765 |
| 2sealed | 241 | Ogi, Suguru (1518) | Won 2-1 | +141779 |
| 3sealed | 58 | Ogawa, Ryota (1581) | Lost 1-2 | -221757 |
| 4sealed | 323 | Kikuchi, Shou (1485) | Won 2-0 | +141771 |
| 5sealed | 151 | Watanabe, Kyohei (1523) | Won 2-1 | +131784 |
| 6sealed | 64 | Yanagihara, Hiroki (1459) | Won 2-1 | +121796 |
| 7sealed | 40 | Masuda, Ryou (1570) | Lost 1-2 | -221774 |
| 8sealed | 68 | Usui, Toru (1653) | Lost 1-2 | -201754 |
| top | average opponent: 1528record: 5-3 | new rating: 1754 | ||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1808 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 122 | Potestas, Daniel (1482) | Lost 0-2 | -231785 |
| 2legacy | 358 | Yamane, Kazuya (1455) | Lost 1-2 | -241761 |
| 3legacy | 429 | Sasaki, Kazuo (1440) | Won 2-1 | +121773 |
| 4legacy | 414 | Inoue, Seiya (1463) | Won 2-1 | +131786 |
| 5legacy | 305 | Kubota, Takahiro (1537) | Won 2-1 | +131799 |
| 6legacy | 246 | Yoshida, Kazushi (1519) | Lost 0-2 | -231776 |
| 7legacy | 230 | Kawano, Takahiro (1477) | Lost 1-2 | -231753 |
| top | average opponent: 1482record: 3-4 | new rating: 1753 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1689 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 734 | Tamai, Hideaki (1542) | Won 2-1 | +151704 |
| 2modern | 778 | Kojima, Yuusuke (1495) | Won 2-0 | +151719 |
| 3modern | 740 | Kamei, Hidenori (1417) | Won 2-1 | +121731 |
| 4modern | 803 | Masukado, Kenta (1480) | Lost 0-2 | -221709 |
| 5modern | 846 | Yamamoto, Takayoshi (1505) | Won 2-0 | +141723 |
| 6modern | 757 | Ota, Masato (1594) | Won 2-1 | +161739 |
| 7modern | 746 | Hosaka, Yoshiteru (1631) | Won 2-1 | +161755 |
| 8modern | 731 | Maruyama, Kentarou (1778) | Won 2-0 | +181773 |
| 9modern | 714 | Kihara, Atsuki (1838) | Lost 1-2 | -171756 |
| 10modern | 85 | Ding, Yi (1618) | Lost 0-2 | -201736 |
| 11modern | 110 | Nakamura, Yusuke (1771) | Won 2-1 | +191755 |
| 12modern | 84 | Ono, Takuya (1602) | Won 2-1 | +151770 |
| 13modern | 54 | Ito, Atsushi (1905) | Won 2-0 | +201790 |
| 14modern | 32 | Umeno, Kengo (1857) | ID | 01790 |
| 15modern | 33 | Bandou, Junichirou (1795) | Won 2-0 | +181808 |
| top | average opponent: 1655record: 11-3-1 | new rating: 1808 | ||
| Grand Prix Kitakyushu 2013 (M14 standard) | starting rating: 1612 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 184 | Mizutani, Yuki (1433) | Lost 0-2 | -211591 |
| 2standard | 389 | Tateishi, Takashi (1482) | Won 2-0 | +161607 |
| 3standard | 370 | Sakano, Tatsuo (1434) | Won 2-1 | +151622 |
| 4standard | 227 | Ooi, Masaki (1464) | Won 2-0 | +151637 |
| 5standard | 157 | Hirata, Koutatsu (1519) | Won 2-1 | +161653 |
| 6standard | 170 | Nishizawa, Taichi (1580) | Won 2-0 | +161669 |
| 7standard | 86 | Sakamoto, Masaaki (1532) | Won 2-0 | +161685 |
| 8standard | 46 | Yamada, Nobuhiro (1533) | Won 2-0 | +151700 |
| 9standard | 34 | Sim, Chapman (1809) | Lost 0-2 | -161684 |
| 10standard | 68 | Matsubara, Takeyuki (1571) | Won 2-1 | +161700 |
| 11standard | 24 | Kawai, Hiroki (1626) | Won 2-0 | +171717 |
| 12standard | 10 | Watanabe, Yuuya (1980) | Lost 0-2 | -141703 |
| 13standard | 29 | Kumagai, Riku (1756) | Won 2-1 | +191722 |
| 14standard | 27 | Kihara, Ryou (1762) | Lost 1-2 | -171705 |
| 15standard | 40 | Ishii, Taisuke (1816) | Lost 0-2 | -161689 |
| top | average opponent: 1620record: 10-5 | new rating: 1689 | ||
| Grand Prix Nagoya 2012 (RTR standard) | starting rating: 1560 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 346 | Sugiyama, Yuya (1743) | Lost 1-2 | -141546 |
| 3standard | 586 | Shigehara, Toshinori (1703) | Won 2-0 | +201566 |
| 4standard | 355 | Yotsumoto, Yuki (1841) | Won 2-1 | +231589 |
| 5standard | 318 | Saitou, Keiichirou (1670) | Won 2-0 | +201609 |
| 6standard | 155 | Ushijima, Masaki (1816) | Lost 0-2 | -141595 |
| 7standard | 188 | Yamauchi, Takashi (1643) | Won 2-0 | +181613 |
| 8standard | 218 | Hada, Nobuto (1451) | Won 2-1 | +151628 |
| 9standard | 121 | Hiramatsu, Mamoru (1712) | Lost 0-2 | -161612 |
| top | average opponent: 1697record: 5-3 | new rating: 1612 | ||
| Grand Prix Yokohama 2012 (modern) | starting rating: 1488 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 298 | Fujita, Osamu (Tokyo) (1519) | Won 2-0 | +191507 |
| 3modern | 202 | Kato, Yusuke (1428) | Won 2-0 | +171524 |
| 4modern | 103 | Okamoto, Satoshi (1599) | Won 2-0 | +191543 |
| 5modern | 68 | Tanaka, Akira (1582) | Won 2-0 | +191562 |
| 6modern | 27 | Omori, Ken'ichirou (1768) | Lost 1-2 | -151547 |
| 7modern | 73 | Ariyoshi, Daisuke (1475) | Won 2-1 | +171564 |
| 8modern | 38 | Kanazawa, Shuu (1589) | Lost 0-2 | -181546 |
| 9modern | 78 | Hagiwara, Genta (1741) | Won 2-1 | +221568 |
| 10modern | 78 | Narita, Yasumasa (1587) | Won 2-1 | +181586 |
| 11modern | 44 | Ushijima, Masaki (1770) | Lost 1-2 | -141572 |
| 12modern | 61 | Yamamoto, Takahiro (1555) | Won 2-1 | +171589 |
| 13modern | 24 | Endo, Ryota (1899) | Lost 0-2 | -121577 |
| 14modern | 44 | Nakamura, Atsushi (1662) | Lost 1-2 | -171560 |
| top | average opponent: 1629record: 8-5 | new rating: 1560 | ||
| Grand Prix Kobe 2012 (DKA limited) | starting rating: 1442 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 172 | Fujita, Toshitake (1534) | Won 2-0 | +191461 |
| 3sealed | 30 | Ooneda, Yoshihiro (1577) | Won 2-0 | +211482 |
| 4sealed | 25 | Satake, Yukihiro (1500) | Won 2-0 | +181500 |
| 5sealed | 57 | Imai, Ayato (1531) | Lost 1-2 | -181482 |
| 6sealed | 90 | Ohno, Isao (1613) | Lost 0-2 | -151467 |
| 7sealed | 171 | Kazuki I., (1530) | Won 2-1 | +191486 |
| 8sealed | 162 | Nakamoto, Ryuuta (1555) | Won 2-0 | +191505 |
| 9sealed | 71 | Suga, Tatsuya (1570) | Lost 1-2 | -171488 |
| top | average opponent: 1551record: 5-3 | new rating: 1488 | ||
| Grand Prix Hiroshima 2011 (ISD standard) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 3 | Fukui, Keisuke (1485) | Lost 1-2 | -191482 |
| 2standard | 263 | Kawaguchi, Takahiro (1452) | Lost 0-2 | -181464 |
| 3standard | 293 | Takeuchi, Hidehito (1206) | Lost 1-2 | -231441 |
| 4standard | 376 | Fujisawa, Masashi (1453) | Won 2-1 | +191460 |
| 5standard | 331 | Kuroda, Kenta (1471) | Won 2-0 | +181478 |
| 6standard | 253 | Goto, Yusei (1638) | Lost 0-2 | -151463 |
| 7standard | 248 | Yamano, Tatsuto (1336) | Lost 0-2 | -211442 |
| 8standard | 207 | Murakami, Tatsuya (1414) | Won 2-0 | +181460 |
| 9standard | 166 | Tsubokura, Hirotada (1456) | Lost 1-2 | -181442 |
| top | average opponent: 1435record: 3-6 | new rating: 1442 | ||
| Grand Prix Kitakyushu 2009 (ZEN limited) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 82 | Kaneko, Hiroyuki (1500) | Won 2-0 | +181519 |
| 2sealed | 29 | Kawashima, Yuki (1516) | Lost 0-2 | -181501 |
| top | average opponent: 1508record: 1-1 | new rating: 1501 | ||
| Grand Prix Hiroshima 2003 (extended) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 70 | Nakagawa, Tsukasa (1500) | Won 2-0 | +181498 |
| 2extended | 31 | Ohbayashi, Naoki (1518) | Won 2-1 | +191517 |
| 3extended | 38 | Nogami, Kazuki (1544) | Won 2-0 | +181535 |
| 4extended | 18 | Iwai, Tsuyoshi (1687) | Lost 0-2 | -151520 |
| 5extended | 44 | Kashihara, Motonori (1520) | Lost 0-2 | -181502 |
| 6extended | 104 | Tanaka, Yoshinori (1499) | Won 2-0 | +181520 |
| 7extended | 62 | Nose, Koji (1466) | Lost 1-2 | -191501 |
| top | average opponent: 1534record: 4-3 | new rating: 1501 | ||
| Grand Prix Fukuoka 2002 (TOR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 57 | Ishibashi, Satoshi (1500) | Lost 1-2 | -181482 |
| 2sealed | 145 | Yamashita, Hidehito (1483) | Won 2-0 | +181500 |
| 3sealed | 156 | Ota, Akira (1419) | Won 2-0 | +171517 |
| 4sealed | 98 | Nakao, Munenari (1470) | Lost 1-2 | -191498 |
| 5sealed | 124 | Umeda, Akira (1501) | Lost 0-2 | -181480 |
| 6sealed | 129 | Matsuda, Motoki (1481) | Won 2-1 | +181498 |
| 7sealed | 122 | Takahara, Kazuya (1501) | Lost 1-2 | -181480 |
| top | average opponent: 1479record: 3-4 | new rating: 1480 | ||