Nagai, Kousuke
Current rating: 1665
Record: 52-42-2
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1704 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 482 | Lee, Anthony (1940) | Lost 1-2 | -141690 |
| 4sealed | 570 | Otahara, Sho (1596) | Lost 1-2 | -201670 |
| 5sealed | 796 | Miwa, Yusuke (1438) | Won 2-0 | +141684 |
| 6sealed | 715 | Xiao, Han (1832) | Won 2-1 | +211705 |
| 7sealed | 477 | Sakamoto, Yuki (1567) | Won 2-0 | +151720 |
| 8sealed | 354 | Fujii, Tomoyuki (1640) | Won 2-0 | +171737 |
| 9sealed | 182 | Nakai, Tomoki (1596) | Lost 1-2 | -211716 |
| 10draft | 160 | Uemoto, Takahiro (1567) | Lost 1-2 | -201696 |
| 11draft | 224 | Nakamura, Kouki (1425) | Lost 1-2 | -231673 |
| 12draft | 209 | Fujii, Kento (1399) | Won 2-1 | +131686 |
| 13draft | 76 | Shoji, Hayato (1546) | Won 2-1 | +161702 |
| 14draft | 132 | Murphy, David [IRL] (1728) | Lost 1-2 | -181684 |
| 15draft | 183 | Shiomi, Genki (1652) | Lost 0-2 | -191665 |
| top | average opponent: 1610record: 6-7 | new rating: 1665 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1617 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 186 | Isomura, Haruki (1513) | Lost 1-2 | -201597 |
| 4standard | 526 | Nobe, Hiroyuki (1364) | Won 2-1 | +141611 |
| 5standard | 221 | Shimamura, Kazushige (1445) | Won 2-0 | +151626 |
| 6standard | 152 | Tonouchi, Keita (1631) | Won 2-1 | +181644 |
| 7standard | 221 | Sekikawa, Daichi (1668) | Won 2-1 | +181662 |
| 8standard | 33 | Mihara, Makihito (2071) | Won 2-0 | +251687 |
| 9standard | 44 | Fujii, Yuusaku (1471) | Lost 0-2 | -221665 |
| 10standard | 115 | Gotou, Hiroaki (1736) | Won 2-0 | +201685 |
| 11standard | 92 | Shoji, Kenta (1641) | Lost 0-2 | -191666 |
| 12standard | 115 | Igarashi, Junpei (1571) | Won 2-0 | +161682 |
| 13standard | 69 | Zhang, Zhiyang (1797) | Won 2-1 | +201702 |
| 14standard | 65 | Takano, Shota (1629) | Won 2-0 | +171719 |
| 15standard | 29 | Tsumura, Kenji (1886) | Lost 1-2 | -151704 |
| top | average opponent: 1648record: 9-4 | new rating: 1704 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1642 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 664 | Isono, Toru (1505) | Lost 1-2 | -211621 |
| 4standard | 842 | Mori, Genki (1533) | Lost 0-2 | -191602 |
| 5standard | 909 | Higashimori, Kazunori (1469) | Won 2-1 | +151617 |
| 6standard | 702 | Shimadu, Naofumi (1631) | Won 2-1 | +181635 |
| 7standard | 455 | Fujinuma, Atsushi (1552) | Won 2-1 | +171652 |
| 8standard | 247 | Nakajima, Chikara (1786) | Lost 0-2 | -161636 |
| 9standard | 515 | Hashizume, Keita (1545) | Lost 0-2 | -191617 |
| top | average opponent: 1575record: 3-4 | new rating: 1617 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1631 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 418 | Poh, Solomon (1453) | Won 2-0 | +151646 |
| 4sealed | 16 | Harada, Masao (1614) | Lost 1-2 | -191627 |
| 5sealed | 282 | Satomura, Shunsuke (1670) | Won 2-1 | +191646 |
| 6sealed | 274 | Hamada, Etsuo (1600) | Won 2-1 | +171663 |
| 7sealed | 174 | Shang, Cheng Yan (1554) | Won 2-1 | +161679 |
| 8sealed | 57 | Takano, Hayato (1595) | Won 2-0 | +171696 |
| 9sealed | 58 | Imai, Ayato (1752) | Lost 0-2 | -171679 |
| 10draft | 23 | Takatsuka, Yuuki (1569) | Draw 1-1 | -21677 |
| 11draft | 189 | He, Bo (1704) | Won 2-0 | +181695 |
| 12draft | 107 | Ohkura, Ryota (1582) | Lost 1-2 | -201675 |
| 13draft | 117 | Tanaka, Akira (1783) | Lost 0-2 | -161659 |
| 14draft | 99 | Tanaka, Kimitaka (1695) | Lost 1-2 | -171642 |
| top | average opponent: 1631record: 6-5-1 | new rating: 1642 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1606 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 446 | Shimoda, Akihiro (1518) | Won 2-0 | +171623 |
| 3standard | 502 | Satonaka, Kentarou (1492) | Lost 1-2 | -211602 |
| 4standard | 325 | Honda, Masakazu (1606) | Won 2-0 | +181620 |
| 5standard | 495 | Yamada, Shuusuke (1564) | Won 2-0 | +171637 |
| 6standard | 319 | Ikebata, Ryou (1610) | Lost 1-2 | -181619 |
| 7standard | 257 | Murao, Masaaki (1484) | Lost 0-2 | -211598 |
| 8standard | 487 | Kamei, Kazuhiko (1452) | Won 2-0 | +161614 |
| 9standard | 321 | Muramatsu, Daisuke (1566) | Won 2-1 | +171631 |
| top | average opponent: 1537record: 5-3 | new rating: 1631 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1511 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 2122 | Suzuki, Shin (1668) | Lost 0-2 | -151496 |
| 4sealed | 2190 | Matsuzaki, Eiji (1478) | Won 2-0 | +171513 |
| 5sealed | 2187 | Kamioka, Masayuki (1630) | Won 2-0 | +211534 |
| 6sealed | 2060 | Suzuki, Nobuya (1507) | Won 2-0 | +171551 |
| 7sealed | 2060 | Hasegawa, Kazunari (1617) | Won 2-0 | +191570 |
| 8sealed | 2042 | Mochizuki, Yuusuke (1725) | Won 2-0 | +211591 |
| 9sealed | 2016 | Yutaka, Ryohei (1606) | Lost 1-2 | -181573 |
| 10draft | 51 | Asakura, Yoshitomo (1611) | Lost 0-2 | -171556 |
| 11draft | 73 | Kimura, Yuito (1603) | Won 2-1 | +191575 |
| 12draft | 107 | Hosaka, Yoshiteru (1709) | Won 2-1 | +201595 |
| 13draft | 52 | Kudo, Koichi (1747) | Won 2-1 | +211616 |
| 14draft | 40 | Watanabe, Yuuya (2110) | Lost 1-2 | -101606 |
| 15draft | 108 | Inoue, Yuusuke (1682) | ID | 01606 |
| top | average opponent: 1669record: 8-4-1 | new rating: 1606 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1530 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 55 | Satou, Akihiko (1566) | Won 2-0 | +191549 |
| 4sealed | 49 | Fukuchi, Yutaka (1557) | Lost 0-2 | -181531 |
| 5sealed | 76 | Kobayashi, Masanori 1290 (1429) | Lost 0-2 | -201511 |
| top | average opponent: 1517record: 1-2 | new rating: 1511 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1534 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 627 | Ikebata, Yusuke (1500) | Won 2-0 | +171551 |
| 2sealed | 630 | Tanaka, Hironao (1519) | Draw 1-1 | -11550 |
| 3sealed | 689 | Kawada, Yuta (1537) | Won 2-0 | +181568 |
| 4sealed | 605 | Saitou, Keiichirou (1689) | Won 2-0 | +201588 |
| 5sealed | 550 | Masukado, Kenta (1469) | Lost 1-2 | -201568 |
| 6sealed | 621 | Uchida, Satoru (1538) | Won 2-1 | +181586 |
| 7sealed | 578 | Oohashi, Toshiyuki (1573) | Lost 0-2 | -191567 |
| 8sealed | 628 | Suzuki, Yuuji (1591) | Lost 1-2 | -171550 |
| 9sealed | 637 | Nagata, Satoshi (1446) | Lost 1-2 | -201530 |
| top | average opponent: 1540record: 4-4-1 | new rating: 1530 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 69 | Hayashi, Nobuhiko (1479) | Won 2-0 | +191483 |
| 2sealed | 256 | Terai, Tadayuki (1487) | Won 2-0 | +181501 |
| 3sealed | 7 | Shin, Takahiro (1535) | Won 2-0 | +181519 |
| 4sealed | 113 | Kim, Min-soo 094 (1500) | Lost 1-2 | -181501 |
| 5sealed | 74 | Takahashi, Junya (1687) | Won 2-1 | +211522 |
| 6sealed | 87 | Kasuga, Ryou (1500) | Won 2-0 | +181540 |
| 7sealed | 79 | Ootaki, Takanori (1577) | Won 2-0 | +191559 |
| 8sealed | 182 | Yamauchi, Kazushi (1529) | Won 2-1 | +171576 |
| 9sealed | 207 | Takao, Akinao (1696) | Won 2-0 | +201596 |
| 10sealed | 10 | Kim, Jang-hong (1554) | Lost 1-2 | -181578 |
| 11sealed | 44 | Shiraishi, Tomomi (1834) | Lost 1-2 | -141564 |
| 12draft | 90 | Fujita, Tsuyoshi (1827) | Won 2-0 | +231587 |
| 13draft | 113 | Miwa, Tatsuya (1540) | Won 2-1 | +171604 |
| 14draft | 19 | Watanabe, Yusuke (1632) | Lost 0-2 | -181586 |
| 15draft | 85 | Nakahara, Shuichi (1616) | Lost 0-2 | -171569 |
| 16draft | 54 | Kondo, Shuichi (1571) | Lost 0-2 | -181551 |
| 17draft | 60 | Fukutani, Masato (1577) | Lost 1-2 | -171534 |
| top | average opponent: 1596record: 10-7 | new rating: 1534 | ||
| Grand Prix Nagoya 2012 (RTR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 28 | Nakamura, Yuichiro (1521) | Lost 0-2 | -181482 |
| 2standard | 515 | Tarui, Ryota (1488) | Lost 1-2 | -181464 |
| top | average opponent: 1505record: 0-2 | new rating: 1464 | ||