Kamei, Shunsuke
Current rating: 1770 (#3097)
Record: 47-31-2
| Grand Prix Kitakyushu 2009 (ZEN limited) | starting rating: 1646 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 61 | Arai, Kenichiro (1532) | Won 2-0 | +161662 |
| 3sealed | 1 | Yasuda, Masayuki (1633) | Lost 1-2 | -191643 |
| 4sealed | 121 | Takine, Kenji (1446) | Won 2-0 | +141657 |
| 5sealed | 43 | Fujita, Osamu (1918) | Won 2-0 | +231680 |
| 6sealed | 49 | Kawanaka, Yoshiaki (1678) | Lost 0-2 | -181662 |
| 7sealed | 79 | Nakamura, Shuhei (1863) | Won 2-0 | +221684 |
| 8sealed | 32 | Ogura, Ryou (1850) | Won 2-1 | +211705 |
| 9draft | 4 | Hasegawa, Tsuyoshi (1620) | Won 2-1 | +161721 |
| 10draft | 34 | Akaike, Yo (1621) | Won 2-1 | +161737 |
| 11draft | 10 | Kubouchi, Naoki (1779) | Lost 0-2 | -171720 |
| 12draft | 15 | Aono, Yoshio (1592) | Won 2-0 | +161736 |
| 13draft | 24 | Kobayashi, Masanori (1593) | Won 2-0 | +151751 |
| 14draft | 41 | Hirashima, Yuutarou (1792) | Won 2-1 | +191770 |
| top | average opponent: 1686record: 10-3 | new rating: 1770 | ||
| Grand Prix Kyoto 2007 (PLC standard) | starting rating: 1657 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 55 | Chin, Chao-Hsia (1536) | Won 2-0 | +161673 |
| 3standard | 16 | Furuya, Yuuki (1539) | Lost 0-2 | -211652 |
| 4standard | 219 | Minoue, Hiroyuki (1533) | Won 2-0 | +161668 |
| 5standard | 119 | Kitabayashi, Takashi (1539) | Won 2-1 | +161684 |
| 6standard | 41 | Hashimoto, Yuu (1619) | Lost 0-2 | -191665 |
| 7standard | 127 | Wada, Yuki (1610) | Lost 0-2 | -191646 |
| top | average opponent: 1563record: 3-3 | new rating: 1646 | ||
| Grand Prix Hiroshima 2006 (CSP limited) | starting rating: 1670 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 11 | Yamane, Masahiro (1522) | Won 2-0 | +151685 |
| 3sealed | 19 | Yasukawa, Kazuhide (1600) | Lost 0-2 | -201665 |
| 4sealed | 111 | Abe, Ryou (1673) | Won 2-1 | +181683 |
| 5sealed | 87 | Nakaya, Ramuji (1518) | Won 2-1 | +161699 |
| 6sealed | 50 | Ware, Nicholas R (1554) | Lost 0-2 | -211678 |
| 7sealed | 94 | Takakura, Takeshi (1514) | Lost 1-2 | -211657 |
| top | average opponent: 1564record: 3-3 | new rating: 1657 | ||
| Grand Prix Kitakyushu 2005 (extended) | starting rating: 1641 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 68 | Soma, Kazuki (1499) | Won 2-0 | +161657 |
| 3extended | 39 | Yamamoto, Shouhei (1593) | Won 2-0 | +171674 |
| 4extended | 19 | Shirouzono, Kenshi (1499) | Lost 0-2 | -211653 |
| 5extended | 47 | Ishii, Taisuke (1742) | Lost 1-2 | -171636 |
| 6extended | 52 | Miyazaki, Osamu (1522) | Won 2-0 | +161652 |
| 7extended | 44 | Ishikawa, Masayo (1624) | Won 2-0 | +181670 |
| top | average opponent: 1580record: 4-2 | new rating: 1670 | ||
| Grand Prix Niigata 2005 (Kamigawa block) | starting rating: 1648 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 90 | Kanazawa, Atsushi (1518) | Won 2-0 | +161664 |
| 3block | 9 | Sakai, Yuuto (1579) | Draw 1-1 | -21662 |
| 4block | 71 | Satou, Naoki (1535) | Won 2-1 | +161678 |
| 5block | 41 | Imagawa, Hiromasa (1545) | Won 2-0 | +151693 |
| 6block | 21 | Chai, Royce Ming Huang (1811) | Lost 0-2 | -151678 |
| 7block | 52 | Ishii, Hayato (1667) | Lost 0-2 | -191659 |
| 8block | 76 | Maehata, Yasuhito (1660) | Lost 0-2 | -181641 |
| top | average opponent: 1616record: 3-3-1 | new rating: 1641 | ||
| Grand Prix Matsuyama 2005 (BOK limited) | starting rating: 1601 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 33 | Chuujou, Yoshihiko (1496) | Won 2-1 | +161617 |
| 5sealed | 28 | Hirabayashi, Kazuya (1995) | Lost 0-2 | -111606 |
| 6sealed | 54 | Itou, Shin (1642) | Won 2-0 | +191625 |
| 7sealed | 10 | Kaplan, Lain (1678) | Won 2-0 | +191644 |
| 8sealed | 12 | Iwai, Tsuyoshi (1745) | Won 2-0 | +191663 |
| 9draft | 3 | Miura, Hiroyuki (1598) | Won 2-1 | +171680 |
| 10draft | 3 | Fujita, Osamu (1894) | Lost 0-2 | -141666 |
| 11draft | 7 | Ishida, Itaru (1943) | Won 2-0 | +231689 |
| 12draft | 8 | Hirabayashi, Kazuya (2013) | Lost 0-2 | -121677 |
| 13draft | 29 | Nakamura, Shuhei (2011) | Lost 0-2 | -121665 |
| 14draft | 1 | Nonaka, Kentarou (1747) | Lost 1-2 | -171648 |
| top | average opponent: 1796record: 6-5 | new rating: 1648 | ||
| Grand Prix Nagoya 2004 (5DN standard) | starting rating: 1570 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 188 | Satou, Yuuryou (1568) | Won 2-0 | +181588 |
| 3standard | 93 | Yamada, Tsutomu (1652) | Won 2-0 | +191607 |
| 4standard | 51 | Hayashi, Masahito (1553) | Lost 0-2 | -191588 |
| 5standard | 68 | Urata, Yusuke (1517) | Won 2-0 | +171605 |
| 6standard | 124 | Takemori, Aoi (1522) | Won 2-0 | +171622 |
| 7standard | 47 | Sakashita, Yoshiyuki (1576) | Lost 1-2 | -191603 |
| 8standard | 58 | Mori, Takashi (1570) | Won 2-0 | +171620 |
| 9standard | 34 | Mori, Masato (1577) | Lost 0-2 | -191601 |
| top | average opponent: 1567record: 5-3 | new rating: 1601 | ||
| Grand Prix Kyoto 2003 (LGN limited) | starting rating: 1556 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 32 | Kou, Nobuaki (1481) | Lost 1-2 | -191537 |
| 2sealed | 191 | Nishikubo, Shogo (1520) | Won 2-1 | +171554 |
| 3sealed | 155 | Kitagawa, Hiroyuki (1548) | Won 2-0 | +181572 |
| 4sealed | 107 | Kojima, Fumiya (1518) | Won 2-1 | +171589 |
| 5sealed | 115 | Uesugi, Zenkyou (1537) | Won 2-0 | +171606 |
| 6sealed | 45 | Kageyama, Tarou (1576) | Lost 1-2 | -181588 |
| 7sealed | 57 | Fuma, Masaharu (1617) | Lost 1-2 | -181570 |
| top | average opponent: 1542record: 4-3 | new rating: 1570 | ||
| Grand Prix Utsunomiya 2002 (ONS rochester) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 243 | Duffy, Jim (1500) | Won 2-0 | +181537 |
| 2sealed | 92 | Suzuki, Masayuki (1553) | Won 2-0 | +181555 |
| 3sealed | 62 | Kawamura, Makoto (1550) | Won 2-0 | +181573 |
| 4sealed | 56 | Okada, Takuma (1553) | Won 2-1 | +181591 |
| 5sealed | 5 | Ito, Ken (1643) | Lost 1-2 | -171574 |
| 6sealed | 60 | Shibuya, Yuuto (1600) | Won 2-1 | +181592 |
| 7sealed | 36 | Maruyama, Tatsuya (1573) | Lost 0-2 | -181574 |
| 8sealed | 75 | Maki, Koichiro (1574) | Lost 0-2 | -181556 |
| top | average opponent: 1568record: 5-3 | new rating: 1556 | ||
| Grand Prix Sapporo 2002 (Odyssey block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 91 | Takagi, Yui (1483) | Draw 1-1 | 01500 |
| 2block | 121 | Ishii, Tetsuya (1500) | Won 2-0 | +181518 |
| 3block | 82 | Itani, Hiroshi (1449) | Won 2-1 | +161534 |
| 4block | 53 | Yamazaki, Hiroki (1616) | Won 2-0 | +201554 |
| 5block | 27 | Ueno, Takamasa (1562) | Won 2-0 | +181572 |
| 6block | 14 | Kimura, Toru (1496) | Lost 0-2 | -191553 |
| 7block | 42 | Shimada, Masatake (1706) | Lost 0-2 | -161537 |
| 8block | 74 | Tsuchida, Shinnosuke (1534) | Lost 1-2 | -181519 |
| top | average opponent: 1543record: 4-3-1 | new rating: 1519 | ||