Tamaki, Junnosuke
Current rating: 1640
Record: 35-28
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1632 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 403 | Samitsu, Yousuke (1500) | Won 2-0 | +161648 |
| 2sealed | 449 | Nagasawa, Kensuke (1587) | Won 2-1 | +171665 |
| 3sealed | 477 | Shinomiya, Yusuke (1379) | Won 2-0 | +131678 |
| 4sealed | 26 | Takano, Kodai (1605) | Lost 1-2 | -201658 |
| 5sealed | 151 | Nanjo, Masashi (1856) | Lost 0-2 | -141644 |
| 6sealed | 441 | Okada, Naoya (1705) | Won 2-0 | +191663 |
| 7sealed | 286 | Ishii, Masashi (1404) | Lost 0-2 | -231640 |
| top | average opponent: 1577record: 4-3 | new rating: 1640 | ||
| Grand Prix Nagoya 2012 (RTR standard) | starting rating: 1618 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 181 | Terauchi, Tatsuya (1632) | Won 2-0 | +181636 |
| 4standard | 17 | Akaike, Yo (1646) | Won 2-0 | +181654 |
| 5standard | 30 | Kunisato, Ebie (1652) | Won 2-1 | +181672 |
| 6standard | 21 | Kurusu, Kazuki (1606) | Lost 0-2 | -191653 |
| 7standard | 81 | Oiso, Kenji (1562) | Won 2-0 | +161669 |
| 8standard | 75 | Shimada, Atsuki (1694) | Lost 1-2 | -171652 |
| 9standard | 81 | Kurokawa, Yuusuke (1573) | Lost 1-2 | -201632 |
| top | average opponent: 1624record: 4-3 | new rating: 1632 | ||
| Grand Prix Yokohama 2012 (modern) | starting rating: 1571 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 422 | Takatu, Kazuhiro (1500) | Won 2-0 | +161587 |
| 2modern | 165 | Matsumura, Hideaki (1518) | Won 2-1 | +171604 |
| 3modern | 183 | Murata, Atsushi (1624) | Lost 0-2 | -181586 |
| 4modern | 253 | Murakami, Yuuichi (1519) | Won 2-0 | +171603 |
| 5modern | 197 | Suzuki, Kazushige (1592) | Won 2-0 | +181621 |
| 6modern | 104 | Takeishi, Kouji (1761) | Lost 1-2 | -161605 |
| 7modern | 238 | Mochizuki, Yuusuke (1571) | Lost 1-2 | -181587 |
| 8modern | 287 | Nam, Kyung Hwan (1439) | Won 2-1 | +151602 |
| 9modern | 157 | Kanehira, Haruki (1459) | Won 2-1 | +161618 |
| top | average opponent: 1554record: 6-3 | new rating: 1618 | ||
| Grand Prix Sendai 2010 (ROE standard) | starting rating: 1587 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 118 | Wakamatsu, Fumiyasu (1500) | Won 2-0 | +171604 |
| 2standard | 149 | Yamamoto, Kentaro (1886) | Lost 0-2 | -131591 |
| 3standard | 161 | Okuya, Yoshihito (1501) | Won 2-1 | +161607 |
| 4standard | 173 | Sutou, Takuo (1637) | Lost 0-2 | -171590 |
| 5standard | 245 | Yamamoto, Shouta (1530) | Lost 0-2 | -191571 |
| top | average opponent: 1611record: 2-3 | new rating: 1571 | ||
| Grand Prix Niigata 2009 (M10 limited) | starting rating: 1549 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 175 | Wakayama, Shiro (1642) | Won 2-1 | +201569 |
| 3sealed | 40 | Suzuki, Taiki (1555) | Won 2-1 | +171586 |
| 4sealed | 59 | Takagi, Yui (1695) | Lost 1-2 | -161570 |
| 5sealed | 76 | Irie, Shun (1538) | Won 2-0 | +181588 |
| 6sealed | 44 | Inoue, Masanao (1552) | Won 2-0 | +171605 |
| 7sealed | 16 | Matsushima, Yuuya (1519) | Lost 1-2 | -191586 |
| 8sealed | 92 | Kobayashi, Tatsuumi (1525) | Won 2-0 | +161602 |
| 9sealed | 38 | Murakami, Yuuki (Miyagi) (1757) | Lost 1-2 | -151587 |
| top | average opponent: 1598record: 5-3 | new rating: 1587 | ||
| Grand Prix Taipei 2008 (ALA limited) | starting rating: 1621 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 42 | Lain, Jang-Hung (1598) | Lost 0-2 | -181603 |
| 5sealed | 35 | Lin, Ming Shian (1547) | Lost 1-2 | -191584 |
| 6sealed | 82 | Sim, Chapman (1704) | Lost 0-2 | -161568 |
| 7sealed | 79 | wu, Bing si (1501) | Lost 1-2 | -191549 |
| top | average opponent: 1587record: 0-4 | new rating: 1549 | ||
| Grand Prix Kobe 2008 (Lorwyn block) | starting rating: 1508 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 105 | Nasu, Kenichi (1524) | Won 2-0 | +181526 |
| 2block | 17 | Ryo, Tomohiro (1518) | Won 2-1 | +181544 |
| 3block | 109 | Watanabe, Shinji (1509) | Won 2-1 | +181562 |
| 4block | 42 | Park, Jun Young (1747) | Won 2-0 | +211583 |
| 5block | 28 | Ueda, Katsuya (1788) | Lost 1-2 | -141569 |
| 6block | 70 | Kobayashi, Masanori (1523) | Won 2-0 | +171586 |
| 7block | 21 | Watanabe, Yuuya (1918) | Won 2-1 | +241610 |
| 8block | 30 | Uto, Yoshihiko (1578) | Won 2-1 | +171627 |
| 9block | 17 | Itou, Kousuke (1534) | Lost 1-2 | -201607 |
| 10block | 32 | Inanaga, Nobuyuki (1629) | Won 2-0 | +191626 |
| 11block | 9 | Ishimura, Shintaro (1879) | Lost 1-2 | -141612 |
| 12block | 33 | Sakamoto, Sakito (1595) | Won 2-1 | +181630 |
| 13block | 20 | Shiozu, Ryouma (1828) | Lost 0-2 | -141616 |
| 14block | 33 | Nakamura, Shuhei (1949) | Won 2-0 | +231639 |
| 15block | 14 | Udagawa, Hisashi (1639) | Lost 1-2 | -181621 |
| top | average opponent: 1677record: 10-5 | new rating: 1621 | ||
| Grand Prix Shizuoka 2008 (MOR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 279 | Moriyama, Masahiro (1437) | Won 2-0 | +171517 |
| 2standard | 17 | Kataoka, Asami (1553) | Won 2-0 | +191536 |
| 3standard | 98 | Udagawa, Hisashi (1500) | Won 2-1 | +171553 |
| 4standard | 18 | Mori, Shouta (1552) | Won 2-0 | +181571 |
| 5standard | 22 | Iyanaga, Junya (1957) | Lost 1-2 | -111560 |
| 6standard | 90 | Yamashita, Hidetoshi (1630) | Lost 0-2 | -171543 |
| 7standard | 50 | Furukawa, Hiroki (1503) | Lost 1-2 | -191524 |
| 8standard | 190 | Suzuki, Yuuji (1640) | Lost 1-2 | -161508 |
| top | average opponent: 1596record: 4-4 | new rating: 1508 | ||