Fuma, Masaharu
Current rating: 1632
Record: 34-21-3 (GP) / 2-5 (professional)
| Grand Prix Hiroshima 2006 (CSP limited) | starting rating: 1677 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 41 | Nakagawa, Yu (1537) | Lost 0-2 | -211656 |
| 5sealed | 77 | Uchida, Momotarou (1548) | Won 2-1 | +161672 |
| 6sealed | 43 | Tabet, Basam (1521) | Lost 0-2 | -201652 |
| 7sealed | 16 | Kawano, Junya (1540) | Lost 0-2 | -201632 |
| top | average opponent: 1537record: 1-3 | new rating: 1632 | ||
| Grand Prix Yokohama 2004 (COK limited) | starting rating: 1634 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 61 | Okugawa, Shoji (1728) | Won 2-0 | +201654 |
| 3sealed | 78 | Okumura, Katsuhiko (1481) | Lost 1-2 | -211633 |
| 4sealed | 199 | Fujita, Takahide (1518) | Lost 1-2 | -201613 |
| 5sealed | 201 | Lee, Hark-Keun (1559) | Won 2-0 | +171630 |
| 6sealed | 101 | Watanabe, Yukitsugu (1498) | Won 2-0 | +151645 |
| 7sealed | 61 | Ishiduka, Hazime (1532) | Won 2-1 | +161661 |
| 8sealed | 40 | Koshiba, Norihiko (1532) | Won 2-1 | +161677 |
| top | average opponent: 1550record: 5-2 | new rating: 1677 | ||
| Grand Prix Nagoya 2004 (5DN standard) | starting rating: 1664 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 150 | Hanawa, Atsushi (1518) | Won 2-1 | +151679 |
| 3standard | 123 | Taniguchi, Tomoya (1712) | Lost 1-2 | -171662 |
| 4standard | 273 | Mori, Ryouta (1512) | Lost 1-2 | -211641 |
| 5standard | 226 | Yoshinobu, Takashi (1438) | Won 2-0 | +141655 |
| 6standard | 145 | Miyazaki, Rintarou (1475) | Lost 1-2 | -211634 |
| top | average opponent: 1531record: 2-3 | new rating: 1634 | ||
| Grand Prix Sendai 2004 (DST limited) | starting rating: 1655 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 92 | Murata, Yutaka (1518) | Lost 1-2 | -201635 |
| 3sealed | 184 | Maruyama, Tatsuya (1535) | Won 2-0 | +161651 |
| 4sealed | 61 | Ida, Takahito (1532) | Won 2-1 | +161667 |
| 5sealed | 55 | Ibamoto, Masami (1733) | Lost 1-2 | -171650 |
| 6sealed | 111 | Toda, Hirotsugu (1533) | Won 2-0 | +161666 |
| 7sealed | 62 | Tsuda, Junichi (1513) | Lost 1-2 | -211645 |
| 8sealed | 74 | Adachi, Shingo (1678) | Won 2-0 | +191664 |
| top | average opponent: 1577record: 4-3 | new rating: 1664 | ||
| Grand Prix Shizuoka 2003 (MRD limited) | starting rating: 1650 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 155 | Hasebe, Hiromu (1517) | Won 2-0 | +161666 |
| 3sealed | 79 | Yashiro, Takuya (1447) | Won 2-1 | +141680 |
| 4sealed | 43 | Hatta, Tetsuya (1563) | Lost 1-2 | -201660 |
| 5sealed | 73 | Yasooka, Shota (1539) | Won 2-0 | +161676 |
| 6sealed | 34 | Ooshiro, Hideto (1632) | Lost 1-2 | -191657 |
| 7sealed | 108 | Suga, Takeichi (1572) | Draw 1-1 | -21655 |
| top | average opponent: 1545record: 3-2-1 | new rating: 1655 | ||
| Grand Prix Kyoto 2003 (LGN limited) | starting rating: 1584 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 239 | Kanazawa, Takashi (1514) | Won 2-0 | +171601 |
| 2sealed | 4 | Anan, Go (1574) | Won 2-0 | +181619 |
| 3sealed | 14 | Orihara, Jun (1594) | Won 2-1 | +171636 |
| 4sealed | 2 | Hirosawa, Yuuta (1728) | Lost 0-2 | -161620 |
| 5sealed | 88 | Ura, Tsuyoshi (1544) | Won 2-0 | +161636 |
| 6sealed | 76 | Kumoda, Kazuhiro (1537) | Lost 0-2 | -191617 |
| 7sealed | 57 | Kamei, Shunsuke (1588) | Won 2-1 | +171634 |
| 8sealed | 38 | Yasufuku, Akihiro (1539) | Won 2-1 | +161650 |
| top | average opponent: 1577record: 6-2 | new rating: 1650 | ||
| Grand Prix Shizuoka 2001 (ODY limited) | starting rating: 1531 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 140 | Yamazaki, Hiroki (1567) | Lost 0-2 | -181513 |
| 3sealed | 194 | Ono, Takenori (1500) | Won 2-0 | +181531 |
| 4sealed | 171 | Taguchi, Yuichi (1525) | Draw 1-1 | 01531 |
| 5sealed | 131 | Ishigami, Kei (1484) | Won 2-0 | +171548 |
| 6sealed | 94 | Yanagisawa, Tadahiro (1629) | Draw 1-1 | +11549 |
| 7sealed | 114 | Okada, Takashi (1502) | Won 2-0 | +181567 |
| 8sealed | 75 | Kanzawa, Yoshihiko (1555) | Won 2-0 | +171584 |
| top | average opponent: 1538record: 4-1-2 | new rating: 1584 | ||
| Grand Prix Hiroshima 2001 (INV limited) | starting rating: 1475 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 155 | Sumino, Hironori (1428) | Won 2-1 | +171492 |
| 2sealed | 38 | Oota, Kouhei (1519) | Won 2-1 | +191511 |
| 3sealed | 3 | Kinoshita, Masashi (1536) | Won 2-0 | +181529 |
| 4sealed | 15 | Nada, Satoshi (1537) | Lost 0-2 | -171512 |
| 5sealed | 73 | Nagayama, Hiroyuki (1538) | Lost 1-2 | -181494 |
| 6sealed | 105 | Nosaki, Tomoki (1518) | Won 2-1 | +181512 |
| 7sealed | 65 | Ozaki, Motoaki (1519) | Won 2-0 | +191531 |
| top | average opponent: 1513record: 5-2 | new rating: 1531 | ||
| Grand Prix Kyoto 2000 (extended) | starting rating: 1452 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 90 | Ichikawa, Yasura (1518) | Won 2-0 | +191471 |
| 3extended | 46 | Ohno, Hokuto (1536) | Won 2-0 | +201491 |
| 4extended | 77 | Yamazoe, Makoto (1487) | Lost 1-2 | -191472 |
| 5extended | 74 | Ishikura, Nobuyuki (1535) | Lost 0-2 | -161456 |
| 6extended | 147 | Nakajima, Kazumasa (1517) | Won 2-0 | +191475 |
| 7extended | 69 | Onoda, Michihisa (1463) | Won 2-1 | +181493 |
| 8extended | 90 | Yakushiji, Shin (1536) | Lost 1-2 | -181475 |
| top | average opponent: 1513record: 4-3 | new rating: 1475 | ||
| Pro Tour London 1999 (UDS draft) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 134 | Ljones, Christer (1695) | Lost 1-2 | -141486 |
| 2draft | 37 | Jacobson, Ben (1486) | Lost 0-2 | -181468 |
| 3draft | 55 | Tai, Ray (1464) | Lost 1-2 | -191449 |
| 4draft | 69 | Macey, Bill (1491) | Lost 1-2 | -171432 |
| 5draft | 40 | Mallory, Derek (1482) | Won 2-1 | +191451 |
| 6draft | 39 | Myrvig, Peter (1501) | Lost 0-2 | -171434 |
| 7draft | 98 | Dolstra, Menno (1440) | Won 2-1 | +181452 |
| top | average opponent: 1508record: 2-5 | new rating: 1452 | ||