Nagano, Keita
Current rating: 1685
Record: 64-40
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1730 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 604 | Shiraishi, Shinji (1283) | Won 2-1 | +101740 |
| 2standard | 244 | Suezawa, Takumi (1437) | Won 2-1 | +131753 |
| 3standard | 609 | Maki, Hidekazu (1541) | Won 2-0 | +141767 |
| 4standard | 314 | Kasuga, Koki (1471) | Won 2-0 | +131780 |
| 5standard | 251 | Shindo, Yuto (1459) | Won 2-0 | +121792 |
| 6standard | 232 | Natsukawa, Makoto (1581) | Lost 0-2 | -221770 |
| 7standard | 248 | Takagi, Yui (1732) | Lost 1-2 | -181752 |
| 8standard | 372 | Takino, Shohei (1553) | Won 2-1 | +141766 |
| 9standard | 63 | Choumura, Shoui (1573) | Lost 1-2 | -211745 |
| 10standard | 180 | Kawamura, Naoki (1442) | Won 2-1 | +121757 |
| 11standard | 102 | Ohori, Akihito (1500) | Lost 0-2 | -221735 |
| 12standard | 119 | Watanabe, Ryohei (1530) | Lost 1-2 | -221713 |
| 13standard | 140 | Hirami, Tomonori (1611) | Lost 1-2 | -201693 |
| 14standard | 141 | Iwata, Sou (1480) | Won 2-0 | +141707 |
| 15standard | 124 | Arunrattananukul, Paween (1502) | Lost 0-2 | -221685 |
| top | average opponent: 1513record: 8-7 | new rating: 1685 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1761 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 721 | Shimono, Tetsuro (1538) | Lost 1-2 | -221739 |
| 2sealed | 879 | Kokubun, Hiroshi (1667) | Lost 0-2 | -201719 |
| 3sealed | 1068 | Seki, Kentaro (1670) | Won 2-0 | +171736 |
| 4sealed | 863 | Shang, Shijie (1521) | Won 2-0 | +151751 |
| 5sealed | 608 | Nishimoto, Sosuke (1596) | Lost 1-2 | -211730 |
| top | average opponent: 1598record: 2-3 | new rating: 1730 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1759 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 28 | Kyoumoto, Takeru (1255) | Won 2-1 | +91768 |
| 2sealed | 120 | Hamaguchi, Shoji (1489) | Won 2-0 | +131781 |
| 3sealed | 233 | Kuroda, Yoshirou (1465) | Lost 0-2 | -231758 |
| 4sealed | 431 | Maeda, Takuma (1474) | Lost 1-2 | -241734 |
| 5sealed | 617 | Iino, Ryuji (1583) | Won 2-1 | +161750 |
| 6sealed | 571 | Suzuki, Fumito (1517) | Lost 0-2 | -221728 |
| 7sealed | 597 | Suzuki, Katsumasa (1616) | Won 2-0 | +161744 |
| 8sealed | 488 | Watanabe, Yuuya (2101) | Won 2-0 | +241768 |
| 9sealed | 431 | Vega, Daniel (1670) | Won 2-0 | +161784 |
| 10draft | 168 | Kurata, Kazuyoshi (1560) | Lost 1-2 | -221762 |
| 11draft | 230 | Imanishi, Eiji (1614) | Lost 0-2 | -211741 |
| 12draft | 346 | Kanayama, Haruki (1531) | Won 2-1 | +151756 |
| 13draft | 80 | Hiroi, Yuta (1404) | Lost 1-2 | -251731 |
| 14draft | 135 | Masuda, Keigo (1550) | Won 2-0 | +151746 |
| 15draft | 155 | Itagaki, Yota (1553) | Won 2-0 | +151761 |
| top | average opponent: 1559record: 9-6 | new rating: 1761 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1755 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 5 | Yanagita, Masashi (1469) | Won 2-1 | +131768 |
| 2standard | 362 | Rama, Harry (1507) | Won 2-1 | +141782 |
| 3standard | 403 | Nakae, Kazusi (1415) | Won 2-0 | +111793 |
| 4standard | 335 | Gen, Takatoshi (1482) | Won 2-1 | +131806 |
| 5standard | 52 | Miyazono, Takeshi (1842) | Lost 0-2 | -181788 |
| 6standard | 311 | Nakai, Tomoki (1601) | Won 2-1 | +151803 |
| 7standard | 95 | Takada, Ryuto (1760) | Lost 1-2 | -191784 |
| 8standard | 181 | Horie, Tooru (1755) | Won 2-0 | +181802 |
| 9standard | 267 | Yamaguchi, Yu (1532) | Lost 0-2 | -231779 |
| 10standard | 415 | Ahn, Seongbeom (1505) | Lost 0-2 | -231756 |
| 11standard | 303 | Naganawa, Satoshi (1538) | Won 2-0 | +141770 |
| 12standard | 320 | Taniguchi, Hiroaki (1686) | Won 2-0 | +171787 |
| 13standard | 170 | Kamimura, Fumihiro (1705) | Lost 0-2 | -201767 |
| 14standard | 253 | Mitsunaga, Yuki (1529) | Won 2-1 | +141781 |
| 15standard | 204 | Hiraoka, Yuto (1538) | Lost 0-2 | -221759 |
| top | average opponent: 1591record: 9-6 | new rating: 1759 | ||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1773 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 13 | Kaneko, Kentaro (1460) | Lost 0-2 | -231750 |
| 2legacy | 594 | Sugiyama, Ritsuki (1476) | Won 2-0 | +131763 |
| 3legacy | 764 | Chan, Andy (1713) | Won 2-1 | +171780 |
| 4legacy | 697 | Ooshima, Shun (1554) | Won 2-0 | +141794 |
| 5legacy | 527 | Iwasaki, Shun (1498) | Lost 1-2 | -231771 |
| 6legacy | 563 | Yokoyama, Itaru (1686) | Lost 1-2 | -201751 |
| 7legacy | 759 | Oyatani, Hiroyuki (1500) | Lost 1-2 | -221729 |
| 8legacy | 725 | Yazaki, Hirotaka (1449) | Won 2-0 | +131742 |
| 9legacy | 592 | Sue, Ryoichi (1499) | Won 2-1 | +131755 |
| top | average opponent: 1537record: 5-4 | new rating: 1755 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1682 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 333 | Araki, Tatsunori (1616) | Won 2-0 | +171699 |
| 2standard | 456 | Kawahara, Tadashi (1522) | Won 2-1 | +141713 |
| 3standard | 641 | Matumura, Hirohumi (1538) | Won 2-1 | +151728 |
| 4standard | 167 | Ninomiya, Souta (1555) | Lost 1-2 | -211707 |
| 5standard | 423 | Itou, Daiki (Nakano) (1533) | Won 2-1 | +151722 |
| 6standard | 237 | Kondou, Masaru (1689) | Won 2-1 | +171739 |
| 7standard | 68 | Morikawa, Taichi (1682) | Won 2-0 | +171756 |
| 8standard | 60 | Kawase, Takeshi (1559) | Won 2-0 | +151771 |
| 9standard | 22 | Sato, Yusei (1598) | Won 2-0 | +151786 |
| 10standard | 37 | Yada, Kazuki (1846) | Lost 0-2 | -171769 |
| 11standard | 57 | Nakajima, Syuro (1513) | Won 2-1 | +131782 |
| 12standard | 24 | Itou, Tomoya (1652) | Lost 1-2 | -201762 |
| 13standard | 97 | Takahashi, Eiji (1537) | Won 2-0 | +141776 |
| 14standard | 85 | Hirano, Mikita (1767) | Lost 1-2 | -181758 |
| 15standard | 96 | Saito, Daichi (1627) | Won 2-0 | +151773 |
| top | average opponent: 1616record: 11-4 | new rating: 1773 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1560 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 377 | Kanou, Takamichi (1500) | Lost 1-2 | -191541 |
| 2standard | 678 | Saitou, Masashi (1478) | Won 2-1 | +171558 |
| 3standard | 898 | Nakajima, Syuro (1450) | Won 2-1 | +161574 |
| 4standard | 789 | Kubo, Kenichi (1517) | Won 2-1 | +171591 |
| 5standard | 396 | Ogawa, Yohei (1548) | Lost 0-2 | -191572 |
| 6standard | 688 | Matsuda, Yuuki6008 (1520) | Won 2-1 | +171589 |
| 7standard | 435 | Kawaguchi, Tetsu (1526) | Won 2-0 | +171606 |
| 8standard | 182 | Sugaya, Hironobu (1853) | Won 2-0 | +221628 |
| 9standard | 146 | Ryusuke, Kobayashi (1542) | Won 2-1 | +171645 |
| 10standard | 76 | Nishiura, Ryosuke (1700) | Won 2-1 | +191664 |
| 11standard | 36 | Miura, Yuuki (1646) | Won 2-1 | +171681 |
| 12standard | 41 | Kurashita, Shinji (1581) | Won 2-0 | +161697 |
| 13standard | 27 | Yao, Shunsuke (1704) | Lost 1-2 | -181679 |
| 14standard | 33 | Yada, Kazuki (1701) | Won 2-1 | +191698 |
| 15standard | 34 | Hattori, Taiki (1807) | Lost 1-2 | -161682 |
| top | average opponent: 1605record: 11-4 | new rating: 1682 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1524 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1199 | Fujita, Osamu (1778) | Lost 0-2 | -141510 |
| 2sealed | 1358 | Fukumoto, Nobuhiro (1386) | Won 2-1 | +161526 |
| 3sealed | 1249 | Satou, Chika (1523) | Won 2-1 | +181544 |
| 4sealed | 1148 | Murakami, Toki (1518) | Lost 1-2 | -191525 |
| 5sealed | 1144 | Matsumoto, Ryousuke (1468) | Won 2-1 | +171542 |
| 6sealed | 1043 | Yu, Chenghsien (1486) | Won 2-0 | +171559 |
| 7sealed | 1023 | Saito, Shinya (1635) | Lost 0-2 | -161543 |
| 8sealed | 972 | Takahashi, Masato 3726 (1491) | Won 2-1 | +171560 |
| top | average opponent: 1536record: 5-3 | new rating: 1560 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 894 | Sano, Takumi (1500) | Won 2-0 | +181518 |
| 2sealed | 666 | Itou, Takeshi (1521) | Won 2-1 | +181536 |
| 3sealed | 757 | Sakou, Yuuta (1537) | Lost 0-2 | -181518 |
| 4sealed | 807 | Ito, Akira (1419) | Won 2-1 | +161534 |
| 5sealed | 785 | Matsumura, Shingo (1614) | Lost 0-2 | -161518 |
| 6sealed | 892 | Hirai, Kento (1520) | Won 2-1 | +181536 |
| 7sealed | 726 | Takao, Shota (1869) | Lost 0-2 | -121524 |
| top | average opponent: 1569record: 4-3 | new rating: 1524 | ||