Nakamura, Masanori
Current rating: 1480
Record: 29-31
| Grand Prix Hiroshima 2011 (ISD standard) | starting rating: 1479 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 37 | Wu, Jun-Shain (1483) | Won 2-1 | +181497 |
| 2standard | 72 | Nakazawa, Koutarou (1518) | Lost 1-2 | -171480 |
| 3standard | 126 | Kamiya, Kazuhiro (1359) | Won 2-1 | +161496 |
| 4standard | 237 | Yamagami, Yudai (1577) | Lost 1-2 | -171479 |
| 5standard | 283 | Harada, Daisaku (1644) | Won 2-1 | +211500 |
| 6standard | 136 | Harada, Masao (1386) | Lost 0-2 | -201480 |
| top | average opponent: 1494record: 3-3 | new rating: 1480 | ||
| Grand Prix Yokohama 2010 (extended) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 4extended | 42 | Maegawa, Tooru (1591) | Won 2-0 | +201502 |
| 5extended | 41 | Abe, Motoki (1470) | Won 2-1 | +181520 |
| 6extended | 23 | Ikeda, Tsuyoshi (1984) | Lost 0-2 | -101510 |
| 7extended | 20 | Mori, Junpei (1587) | Lost 1-2 | -171493 |
| 8extended | 27 | Nonaka, Kentarou (1729) | Lost 1-2 | -141479 |
| top | average opponent: 1672record: 2-3 | new rating: 1479 | ||
| Grand Prix Kyoto 2007 (PLC standard) | starting rating: 1512 | |||
| round | table | opponent (rating) | result | Δrating |
| 4standard | 81 | Yana, Kazuaki (1555) | Lost 1-2 | -181494 |
| 5standard | 150 | Hirosawa, Yuuta (1828) | Won 2-1 | +241518 |
| 6standard | 71 | Ikenuma, Yuuto (1509) | Lost 1-2 | -181500 |
| 7standard | 82 | Nagai, Takahiro (1523) | Lost 1-2 | -181482 |
| top | average opponent: 1604record: 1-3 | new rating: 1482 | ||
| Grand Prix Yamagata 2006 (TSP limited) | starting rating: 1531 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 104 | Nishiwaki, Yousuke (1464) | Won 2-0 | +171548 |
| 2sealed | 30 | Suzuki, Ryo (1485) | Lost 0-2 | -191529 |
| 3sealed | 109 | Hata, Fumihiro (1575) | Lost 1-2 | -171512 |
| top | average opponent: 1508record: 1-2 | new rating: 1512 | ||
| Grand Prix Niigata 2005 (Kamigawa block) | starting rating: 1556 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 12 | Ito, Hajime (1450) | Lost 1-2 | -201536 |
| 3block | 105 | Itou, Kouhei (1505) | Won 2-1 | +171553 |
| 4block | 102 | Ono, Masayuki (1443) | Won 2-0 | +161569 |
| 5block | 75 | Mitsui, Hideo (1403) | Lost 0-2 | -211548 |
| 6block | 89 | Honnami, Tomoyuki (1585) | Lost 0-2 | -171531 |
| top | average opponent: 1477record: 2-3 | new rating: 1531 | ||
| Grand Prix Nagoya 2004 (5DN standard) | starting rating: 1597 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 35 | Inoue, Yu (1500) | Lost 0-2 | -201577 |
| 4standard | 278 | Kondo, Takahito (1424) | Lost 1-2 | -211556 |
| 5standard | 271 | Eguchi, Taisuke (1500) | Won 2-0 | +171573 |
| 6standard | 228 | Itou, Shuuhei (1614) | Lost 0-2 | -171556 |
| top | average opponent: 1509record: 1-3 | new rating: 1556 | ||
| Grand Prix Sendai 2004 (DST limited) | starting rating: 1604 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 140 | Aizawa, Takahiro (1500) | Won 2-0 | +161620 |
| 2sealed | 49 | Hayashi, Takatomo (1522) | Lost 1-2 | -201600 |
| 3sealed | 161 | Yamagishi, Yuichi (1795) | Won 2-0 | +211621 |
| 4sealed | 66 | Yokoyama, Shouta (1522) | Lost 0-2 | -191602 |
| 5sealed | 138 | Kinoshita, Kouta (1500) | Won 2-0 | +161618 |
| 6sealed | 87 | Miki, Sadayoshi (1445) | Lost 0-2 | -211597 |
| top | average opponent: 1547record: 3-3 | new rating: 1597 | ||
| Grand Prix Shizuoka 2003 (MRD limited) | starting rating: 1634 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 125 | Ura, Tsuyoshi (1526) | Won 2-0 | +161650 |
| 2sealed | 83 | Aizawa, Yuuichi (1469) | Won 2-1 | +151665 |
| 3sealed | 12 | Hatta, Tetsuya (1543) | Lost 1-2 | -201645 |
| 4sealed | 96 | Iizuka, Shun (1508) | Lost 1-2 | -211624 |
| 5sealed | 149 | Kitagawa, Tomoaki (1481) | Lost 1-2 | -201604 |
| top | average opponent: 1505record: 2-3 | new rating: 1604 | ||
| Grand Prix Yokohama 2003 (Onslaught block) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 77 | Onodera, Yu (1517) | Won 2-0 | +191503 |
| 3block | 2 | Doiuchi, Yasuhiro (1622) | Won 2-1 | +201523 |
| 4block | 47 | Hayashi, Shinsuke (1658) | Won 2-0 | +201543 |
| 5block | 43 | Someya, Yu (1618) | Won 2-0 | +201563 |
| 6block | 1 | Sato, Shinichi (1718) | Won 2-1 | +201583 |
| 7block | 6 | Kuroda, Masashiro (1900) | Won 2-0 | +241607 |
| 8block | 3 | Lee, Jun-young (1609) | Lost 0-2 | -181589 |
| 9block | 6 | Yamagishi, Yuichi (1801) | Lost 0-2 | -141575 |
| 10block | 21 | Takakuwa, Minoru (1613) | Won 2-0 | +191594 |
| 11block | 22 | Ishimaru, Ken (1582) | Lost 0-2 | -191575 |
| 12block | 28 | Mouri, Takemasa (1703) | Won 2-1 | +211596 |
| 13block | 25 | Mutou, Kouhei (1595) | Won 2-0 | +181614 |
| 14block | 16 | Takiue, Satoshi (1571) | Won 2-1 | +171631 |
| 15block | 12 | Okada, Daisuke (1692) | Won 2-0 | +191650 |
| 16block | 4 | Ueno, Kazuki (1767) | Lost 0-2 | -161634 |
| top | average opponent: 1664record: 11-4 | new rating: 1634 | ||
| Grand Prix Utsunomiya 2002 (ONS rochester) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 242 | Kobayashi, Kenji (1500) | Won 2-1 | +181518 |
| 2sealed | 160 | Eum, Sung-Dae (1516) | Lost 0-2 | -181500 |
| 3sealed | 229 | Kobatake, Atsushi (1535) | Won 2-1 | +191519 |
| 4sealed | 139 | Yoshino, Eiichi (1523) | Won 2-1 | +181537 |
| 5sealed | 39 | Sato, Hitoshi (1568) | Lost 1-2 | -181519 |
| 6sealed | 110 | Kusaba, Nobutaka (1580) | Lost 1-2 | -171502 |
| 7sealed | 113 | Honnami, Tomoyuki (1484) | Lost 1-2 | -181484 |
| top | average opponent: 1530record: 3-4 | new rating: 1484 | ||