Hattori, Kazuki
Current rating: 1537
Record: 91-83-2
- 2012
- 2013
- 2014
- 2015
- 2016
- 2017
- 2018
- 2019
- 2020
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1544 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 28 | Yamagishi, Yuki 8956 (1392) | Lost 0-2 | -201524 |
| 2pioneer | 434 | Kamei, Kazuhiko (1454) | Won 2-1 | +161540 |
| 3pioneer | 485 | Tsuchiya, Ryuichi (1476) | Won 2-0 | +171557 |
| 4pioneer | 550 | Iwata, Seiya (1343) | Won 2-1 | +141571 |
| 5pioneer | 363 | Nishi, Hyuma (1650) | Lost 1-2 | -161555 |
| 6pioneer | 431 | Hando, Shinnosuke (1548) | Lost 1-2 | -181537 |
| top | average opponent: 1477record: 3-3 | new rating: 1537 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1559 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 214 | Hasegawa, Suguru (1542) | Won 2-0 | +171576 |
| 2standard | 213 | Yamasaki, Yuuta (1497) | Won 2-1 | +171593 |
| 3standard | 30 | Yoshinari, Toshihiro (1526) | Lost 0-2 | -191574 |
| 4standard | 512 | Fujii, Mikiya (1357) | Lost 1-2 | -221552 |
| 5standard | 622 | Nishikawa, Tatsuya (1559) | Lost 1-2 | -181534 |
| 6standard | 641 | Kato, Takuya (1469) | Lost 0-2 | -191515 |
| 7standard | 631 | Tsutai, Koutarou (1244) | Won 2-1 | +131528 |
| 8standard | 489 | Takashima, Tatsuya (1450) | Won 2-0 | +161544 |
| top | average opponent: 1456record: 4-4 | new rating: 1544 | ||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1585 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 542 | Babasaki, Taro (1571) | Lost 0-2 | -191566 |
| 2standard | 794 | Hara, Katsuaki (1517) | Won 2-1 | +171583 |
| 3standard | 884 | Sasaki, Kensuke (1563) | Lost 1-2 | -181565 |
| 4standard | 985 | Otsubo, Yuma (1436) | Lost 0-2 | -201545 |
| 5standard | 1002 | Yamada, Yoshiaki (1470) | Lost 0-2 | -201525 |
| 6standard | 896 | Sato, Shota (1453) | Won 2-1 | +171542 |
| 7standard | 759 | Suzuki, Toru (1458) | Won 2-0 | +171559 |
| top | average opponent: 1495record: 3-4 | new rating: 1559 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 463 | Sugahara, Takuya (1487) | Lost 1-2 | -191502 |
| 2sealed | 832 | Naito, Yuuki (1359) | Won 2-0 | +161518 |
| 3sealed | 892 | Uchino, Jun (1568) | Won 2-1 | +191537 |
| 4sealed | 502 | Sugiyama, Nobukatsu (1508) | Won 2-1 | +171554 |
| 5sealed | 472 | Kase, Koichi (1528) | Won 2-0 | +181572 |
| 6sealed | 255 | Matsuura, Takumi (1781) | Won 2-1 | +211593 |
| 7sealed | 58 | Funahashi, Shun (1630) | Won 2-0 | +191612 |
| 8sealed | 109 | Ishikawa, Masahide (1629) | Lost 0-2 | -181594 |
| 9sealed | 92 | Moriyama, Yuu (1698) | Lost 1-2 | -161578 |
| 10draft | 715 | Ishii, Shinji (1511) | Lost 0-2 | -191559 |
| 11draft | 636 | Shibata, Hirotaka (1625) | Lost 1-2 | -171542 |
| 12draft | 705 | Shimizu, Toshiki (1819) | Won 2-1 | +231565 |
| 13draft | 638 | Ueyama, Yuji (1531) | Won 2-0 | +171582 |
| 14draft | 656 | Maruyama, Nobuhiro (1526) | Lost 1-2 | -191563 |
| 15draft | 674 | Natsume, Takuya (1742) | Won 2-1 | +221585 |
| top | average opponent: 1596record: 9-6 | new rating: 1585 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1588 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 440 | Koike, Tomoyuki (1426) | Lost 1-2 | -211567 |
| 3sealed | 931 | Uchida, Tomoaki (1444) | Won 2-1 | +161583 |
| 4sealed | 548 | Nakajima, Masahiro (1554) | Lost 1-2 | -191564 |
| 5sealed | 689 | Nakamura, Sara (1616) | Lost 0-2 | -171547 |
| 6sealed | 820 | Yin, Hongrui (1461) | Lost 0-2 | -191528 |
| 7sealed | 889 | Yoshimatsu, Shuto (1414) | Lost 0-2 | -201508 |
| 8sealed | 802 | Suwansrikham, Parinya (1368) | Draw 1-1 | -31505 |
| 9sealed | 688 | Adachi, Junya (1381) | Won 2-0 | +161521 |
| top | average opponent: 1458record: 2-5-1 | new rating: 1521 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1657 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 559 | Murata, Tomoaki (1518) | Lost 0-2 | -201637 |
| 3modern | 779 | Kitagawa, Hiroaki (1459) | Lost 0-2 | -221615 |
| 4modern | 967 | Inoue, Masayuki (1391) | Lost 1-2 | -221593 |
| 5modern | 1198 | Nagayama, Sou (1519) | Lost 0-2 | -191574 |
| 6modern | 1178 | Takamatsu, Masahiro (1344) | Won 2-0 | +141588 |
| top | average opponent: 1446record: 1-4 | new rating: 1588 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1621 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 369 | Hayashi, Shinsuke (1776) | Won 2-0 | +211642 |
| 3standard | 378 | Son, Kii (1677) | Lost 1-2 | -171625 |
| 4standard | 843 | Sakamoto, Masaaki (1525) | Lost 1-2 | -201605 |
| 5standard | 810 | Choi, Jae-Joon (1550) | Won 2-1 | +171622 |
| 6standard | 565 | Oohashi, Keisuke (1634) | Won 2-0 | +181640 |
| 7standard | 369 | Wada, Yousuke (1686) | Lost 0-2 | -171623 |
| 8standard | 707 | Hasegawa, Kazuhiko7811 (1622) | Won 2-0 | +181641 |
| 9standard | 470 | Machida, Takatoshi (1547) | Won 2-1 | +161657 |
| top | average opponent: 1627record: 5-3 | new rating: 1657 | ||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1679 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 344 | Endo, Yasushi (1491) | Lost 1-2 | -221657 |
| 3legacy | 860 | Nishikawa, Yukihide (1551) | Lost 1-2 | -191638 |
| 4legacy | 1072 | Watanabe, Kouhei 8114 (1481) | Lost 1-2 | -211617 |
| 5legacy | 1053 | Shishikura, Masahiro (1451) | Lost 1-2 | -211596 |
| 6legacy | 1057 | Ono, Masatsugu (1492) | Won 2-1 | +161612 |
| 7legacy | 959 | Tomita, Ryutaro (1457) | Won 2-0 | +151627 |
| 8legacy | 784 | Denis, Fabio (1491) | Won 2-1 | +161643 |
| 9legacy | 643 | Mori, Kazuaki (1457) | Lost 1-2 | -221621 |
| top | average opponent: 1484record: 3-5 | new rating: 1621 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1661 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 302 | Ishii, Ryou (1440) | Lost 0-2 | -221639 |
| 4standard | 569 | Okano, Yukimasa (1448) | Won 2-0 | +141653 |
| 5standard | 374 | Sorada, Shohei (1537) | Won 2-1 | +161669 |
| 6standard | 257 | Ballester, Carlos (1752) | Won 2-1 | +201689 |
| 7standard | 204 | Oshikawa, Taishi (1600) | Won 2-1 | +161705 |
| 8standard | 96 | Yamamoto, Kentaro (2164) | Lost 0-2 | -101695 |
| 9standard | 286 | Katagiri, Kazushi (1610) | Won 2-1 | +161711 |
| 10standard | 103 | Kanda, Shigeru (1535) | Won 2-1 | +151726 |
| 11standard | 39 | Tomomura, Hitoshi (1939) | Lost 1-2 | -141712 |
| 12standard | 190 | Ebitani, Keisuke (1782) | Lost 1-2 | -171695 |
| 13standard | 277 | Hirayama, Shigetaka (1667) | Lost 1-2 | -181677 |
| 14standard | 261 | Poh, Liang Choong (1692) | Won 2-0 | +181695 |
| 15standard | 175 | Nakamura, Atsushi (1791) | Lost 0-2 | -161679 |
| top | average opponent: 1689record: 7-6 | new rating: 1679 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1691 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 233 | Sui, Xin (1994) | Lost 0-2 | -131678 |
| 4sealed | 388 | Fujikura, Iori (1476) | Won 2-1 | +141692 |
| 5sealed | 317 | Ooi, Masaki (1588) | Lost 0-2 | -201672 |
| 6sealed | 710 | Tsuda, Kouki (1512) | Lost 0-2 | -201652 |
| 7sealed | 641 | Kondo, Fumiya (1509) | Won 2-0 | +151667 |
| 8sealed | 553 | Kobayashi, Masanori (1492) | Lost 0-2 | -211646 |
| 9sealed | 625 | Goto, Satoshi (1483) | Won 2-1 | +151661 |
| top | average opponent: 1579record: 3-4 | new rating: 1661 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1687 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 949 | Takehana, Yuki (1547) | Lost 1-2 | -201667 |
| 4sealed | 946 | Taitou, Masahiko (1479) | Won 2-0 | +141681 |
| 5sealed | 918 | Shiraishi, Makoto (1561) | Won 2-1 | +161697 |
| 6sealed | 868 | Tsujimoto, Hideki (1741) | Lost 1-2 | -171680 |
| 7sealed | 934 | Iwaki, Tetsuya (1457) | Won 2-0 | +141694 |
| 8sealed | 933 | Ding, Yi (1649) | Won 2-0 | +171711 |
| 9sealed | 877 | Horie, Isamu (1579) | Lost 0-2 | -201691 |
| top | average opponent: 1573record: 4-3 | new rating: 1691 | ||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1684 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 711 | Nishikawa, Tatsuya (Shiga) (1536) | Won 2-0 | +151699 |
| 4legacy | 566 | Murakami, Souta (1535) | Lost 0-2 | -211678 |
| 5legacy | 564 | Dorsey, Brooks (1658) | Won 2-0 | +181696 |
| 6legacy | 547 | Fujita, Tomohiro (1523) | Lost 1-2 | -211675 |
| 7legacy | 691 | Okajima, Masahiro (1571) | Won 2-0 | +161691 |
| 8legacy | 625 | Oishi, Haruka (1507) | Won 2-0 | +151706 |
| 9legacy | 554 | Shimizu, Toshiki (1671) | Lost 1-2 | -191687 |
| top | average opponent: 1572record: 4-3 | new rating: 1687 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1663 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 91 | Inoue, Toru (1663) | Won 2-0 | +181681 |
| 4sealed | 18 | Fujimura, Kyuta (1464) | Won 2-0 | +141695 |
| 5sealed | 36 | Higashimura, Kazuya (1531) | Won 2-0 | +151710 |
| 6sealed | 4 | Shimamoto, Hirokazu (1561) | Lost 1-2 | -201690 |
| 7sealed | 79 | Terada, Shuuhei (1728) | Won 2-0 | +181708 |
| 8sealed | 37 | Kamo, Riki (1570) | Won 2-0 | +161724 |
| 9sealed | 21 | Watanabe, Yuuya (2132) | Draw 1-1 | +71731 |
| 10draft | 13 | Suematsu, Takaaki (1712) | Lost 1-2 | -181713 |
| 11draft | 14 | Hamachiyo, Takahiro (1568) | Lost 0-2 | -211692 |
| 12draft | 38 | Sekine, Naoto (1688) | Lost 0-2 | -181674 |
| 13draft | 8 | Ono, Tomonori (1504) | Won 2-0 | +151689 |
| 14draft | 18 | Fukaya, Yuta (1505) | Won 2-1 | +151704 |
| 15draft | 69 | Igarashi, Hisashi (1625) | Lost 1-2 | -201684 |
| top | average opponent: 1635record: 7-5-1 | new rating: 1684 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1600 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 198 | Kamo, Riki (1538) | Won 2-1 | +171617 |
| 4modern | 19 | Nakayama, Takuya (1769) | Lost 0-2 | -151602 |
| 5modern | 142 | Okita, Yuji (1871) | Won 2-0 | +231625 |
| 6modern | 102 | Anzai, Yuusuke (1594) | Won 2-1 | +171642 |
| 7modern | 118 | Murase, Hiroshi (1870) | Won 2-0 | +221664 |
| 8modern | 66 | Nagase, Yoshinobu (1559) | Won 2-0 | +161680 |
| 9modern | 54 | Takimura, Kazuyuki (1819) | Lost 1-2 | -151665 |
| 10modern | 112 | Ono, Takuya (1597) | Lost 0-2 | -191646 |
| 11modern | 92 | Esaki, Keisuke (1720) | Won 2-1 | +191665 |
| 12modern | 82 | Kinjo, Atsumune (1564) | Won 2-0 | +161681 |
| 13modern | 65 | Sano, Kunihide (1669) | Lost 1-2 | -181663 |
| 14modern | 70 | Matsuda, Issui (1730) | Won 2-1 | +191682 |
| 15modern | 63 | Takao, Akinao (1644) | Lost 0-2 | -191663 |
| top | average opponent: 1688record: 8-5 | new rating: 1663 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1559 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 673 | Shindo, Yoshiya (1569) | Won 2-1 | +181577 |
| 3sealed | 613 | Kihara, Atsuki (1785) | Lost 0-2 | -141563 |
| 4sealed | 657 | Yamada, Yosuke (1486) | Won 2-0 | +171580 |
| 5sealed | 641 | Nogami, Daisuke (1596) | Lost 0-2 | -181562 |
| 6sealed | 661 | Kainuma, Satoru (1543) | Lost 0-2 | -181544 |
| 7sealed | 730 | Tokuyama, Yoshihiko (1563) | Won 2-0 | +181562 |
| 8sealed | 636 | Hashimoto, Keisuke (1657) | Won 2-0 | +201582 |
| 9sealed | 589 | Yoshida, Shintarou (1600) | Won 2-1 | +181600 |
| top | average opponent: 1600record: 5-3 | new rating: 1600 | ||
| Grand Prix Shizuoka 2013 (THS standard) | starting rating: 1604 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 5 | Nishidome, Keitarou (1500) | Lost 0-2 | -201584 |
| 3standard | 270 | Ishizuka, Shoji (1500) | Lost 0-2 | -191565 |
| 4standard | 380 | Tsuyuki, Kouichi (1406) | Won 2-1 | +151580 |
| 5standard | 272 | Hyoudou, Kouichi (1478) | Won 2-1 | +161596 |
| 6standard | 176 | Inagaki, Yukihiro (1467) | Lost 1-2 | -201576 |
| 7standard | 213 | Ishii, Hayato (1752) | Won 2-1 | +211597 |
| 8standard | 140 | Kusakabe, Shuichi (1615) | Lost 1-2 | -181579 |
| 9standard | 320 | Kimura, Shigeki (1473) | Lost 0-2 | -201559 |
| top | average opponent: 1524record: 3-5 | new rating: 1559 | ||
| Grand Prix Kitakyushu 2013 (M14 standard) | starting rating: 1577 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 19 | Honda, Yuji (1603) | Lost 1-2 | -181559 |
| 3standard | 336 | Mitoma, Koji (1483) | Won 2-0 | +171576 |
| 4standard | 183 | Nishiguchi, Hajime (1455) | Won 2-1 | +161592 |
| 5standard | 217 | Kaneko, Masayuki (1517) | Won 2-0 | +161608 |
| 6standard | 84 | Kinoshita, Takahiro (1528) | Won 2-0 | +171625 |
| 7standard | 40 | Hung, Hsun Hao (1592) | Won 2-0 | +171642 |
| 8standard | 16 | Asai, Ryutaro (1589) | Lost 1-2 | -191623 |
| 9standard | 84 | Shiode, Satoshi (1573) | Lost 0-2 | -191604 |
| top | average opponent: 1543record: 5-3 | new rating: 1604 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1539 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 849 | Kikuchi, Hironori (1518) | Won 2-0 | +171556 |
| 3sealed | 833 | Yajima, Tatsuaki (1538) | Won 2-0 | +181574 |
| 4sealed | 744 | Takeuchi, Akinari (1590) | Won 2-0 | +181592 |
| 5sealed | 668 | Hirata, Minoru (1693) | Won 2-1 | +201612 |
| 6sealed | 667 | T., Hiroki (1546) | Won 2-1 | +171629 |
| 7sealed | 655 | Takamura, Ryoma (1604) | Lost 1-2 | -191610 |
| 8sealed | 870 | Kato, Kensuke (1702) | Lost 0-2 | -161594 |
| 9sealed | 924 | Ootake, Masanori (1540) | Won 2-1 | +171611 |
| 10sealed | 104 | Matsushita, Junnya (1571) | Lost 1-2 | -191592 |
| 12draft | 112 | Ebitani, Keisuke (1629) | Lost 0-2 | -171575 |
| 13draft | 77 | Tsuruoka, Shouta (1583) | Lost 0-2 | -181557 |
| 14draft | 15 | K., Haruki (1600) | Lost 0-2 | -171540 |
| 16draft | 13 | Takahashi, Hidekazu (1525) | Won 2-0 | +181558 |
| 17draft | 69 | Sato, Kouki (1609) | Won 2-0 | +191577 |
| top | average opponent: 1589record: 8-6 | new rating: 1577 | ||
| Grand Prix Nagoya 2012 (RTR standard) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 168 | Abiko, Haduki (1498) | Won 2-1 | +191499 |
| 3standard | 48 | Sashida, Tomoro (1532) | Won 2-1 | +181517 |
| 4standard | 67 | Tsukagoshi, Tadaki (1620) | Won 2-1 | +201537 |
| 5standard | 33 | Farnung, Ian (1861) | Lost 1-2 | -121525 |
| 6standard | 179 | Cheng, Tung-Yi (1756) | Won 2-1 | +221547 |
| 7standard | 136 | Kawano, Yuuta (1553) | Lost 0-2 | -181529 |
| 8standard | 180 | Nakamura, Shuhei (2070) | Lost 0-2 | -91520 |
| 9standard | 213 | Morita, Yo (1552) | Won 2-0 | +191539 |
| top | average opponent: 1680record: 5-3 | new rating: 1539 | ||
| Grand Prix Yokohama 2012 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 356 | Matsumoto, Atsushi (1500) | Lost 0-2 | -181482 |
| 2modern | 444 | Noda, Akihiro (1445) | Won 2-0 | +171499 |
| 3modern | 356 | Tedori, Kota (1500) | Lost 1-2 | -181481 |
| 4modern | 535 | Deguchi, Koya (1406) | Won 2-1 | +171498 |
| 5modern | 438 | Cai, Shaoken (1516) | Lost 0-2 | -181480 |
| top | average opponent: 1473record: 2-3 | new rating: 1480 | ||