Hamano, Kouhei
Current rating: 1518
Record: 97-96-1
- 2010
- 2011
- 2012
- 2013
- 2014
- 2015
- 2016
- 2017
- 2018
- 2019
- 2020
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1536 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 105 | Adachi, Ryusei (1500) | Lost 1-2 | -181518 |
| 2pioneer | 524 | Watabe, Seigo (1480) | Won 2-0 | +171535 |
| 3pioneer | 582 | Higono, Naoki (1694) | Won 2-0 | +211556 |
| 4pioneer | 414 | Sasaki, Tsutomu (1625) | Lost 0-2 | -171539 |
| 5pioneer | 490 | Kadowaki, Tatsuya (1438) | Lost 0-2 | -201519 |
| 6pioneer | 569 | Tanaka, Keita (1458) | Lost 1-2 | -191500 |
| 7pioneer | 534 | Miyazaki, Noritsugu (1470) | Won 2-0 | +181518 |
| top | average opponent: 1523record: 3-4 | new rating: 1518 | ||
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1563 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 182 | Iitsuka, Satoshi (1362) | Lost 1-2 | -221541 |
| 2standard | 528 | Awane, Hiroyuki (1453) | Lost 0-2 | -191522 |
| 3standard | 842 | Morii, Masahiko (1376) | Won 2-1 | +151537 |
| 4standard | 694 | Kosuga, Shuhei (1450) | Won 2-0 | +161553 |
| 5standard | 593 | Kishida, Hiroaki (1537) | Won 2-1 | +181571 |
| 6standard | 321 | Uechi, Shintaro (1475) | Lost 0-2 | -201551 |
| 7standard | 505 | Kyo, Ifu (1726) | Lost 1-2 | -151536 |
| top | average opponent: 1483record: 3-4 | new rating: 1536 | ||
| Grand Prix Bangkok 2019 (ELD limited) | starting rating: 1604 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 188 | Sangpar, Prakit (1448) | Lost 1-2 | -211583 |
| 2sealed | 276 | Wong, Wei Quan (1664) | Won 2-0 | +191602 |
| 3sealed | 303 | Ow, Kai Kit (1501) | Lost 0-2 | -201582 |
| 4sealed | 328 | Santivivattanapeng, Krittamet (1488) | Lost 1-2 | -191563 |
| top | average opponent: 1525record: 1-3 | new rating: 1563 | ||
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1632 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 391 | Katou, Masaya (1564) | Lost 0-2 | -191613 |
| 2sealed | 545 | Honda, Jotaro (1501) | Won 2-1 | +161629 |
| 3sealed | 918 | Fukuda, Keisuke (1494) | Won 2-0 | +151644 |
| 4sealed | 747 | Takahashi, Kazuto (1521) | Lost 0-2 | -201624 |
| 5sealed | 790 | Takamatsu, Sou (1500) | Lost 1-2 | -201604 |
| top | average opponent: 1516record: 2-3 | new rating: 1604 | ||
| Grand Prix Taipei 2019 (WAR standard) | starting rating: 1592 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 90 | Kamisasanuki, Reina (1423) | Won 2-0 | +151607 |
| 2standard | 156 | Poon, Edwin (1450) | Won 2-0 | +151622 |
| 3standard | 102 | Lee, Soojong (1550) | Lost 0-2 | -191603 |
| 4standard | 323 | Javier, Marcus Romeo (1575) | Lost 0-2 | -191584 |
| 5standard | 272 | Chiang, Tsung-Huan (1502) | Won 2-0 | +171601 |
| 6standard | 241 | Zhang, Yinan (1919) | Won 2-0 | +231624 |
| 7standard | 154 | Hirayama, Shigetaka (1698) | Won 2-0 | +201644 |
| 8standard | 139 | Inoue, Toru (1984) | Lost 0-2 | -121632 |
| top | average opponent: 1637record: 5-3 | new rating: 1632 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1556 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 340 | Washida, Hiroshi (1622) | Won 2-1 | +191575 |
| 2standard | 230 | Nakagawa, Yuma (1466) | Lost 0-2 | -201555 |
| 3standard | 858 | Kiyofuji, Kazuya (1500) | Lost 0-2 | -191536 |
| 4standard | 928 | Itou, Masahiro (1453) | Won 2-1 | +171553 |
| 5standard | 688 | Hayashi, Yuta (1522) | Won 2-1 | +171570 |
| 6standard | 350 | Matsumoto, Yuki1423 (1644) | Won 2-1 | +201590 |
| 7standard | 350 | Itou, Akihiro (1536) | Won 2-1 | +171607 |
| 8standard | 294 | Nagao, Yasutaka (1794) | Lost 0-2 | -151592 |
| top | average opponent: 1567record: 5-3 | new rating: 1592 | ||
| Grand Prix Shizuoka 2018 (legacy) (legacy) | starting rating: 1560 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 418 | Katou, Takayoshi (1628) | Lost 1-2 | -171543 |
| 2legacy | 421 | Taniguchi, Hiroki (1551) | Won 2-0 | +181561 |
| 3legacy | 402 | Kamiyama, Daiki (1490) | Won 2-0 | +171578 |
| 4legacy | 420 | Hirose, Yoshiyuki (1523) | Lost 0-2 | -191559 |
| 5legacy | 413 | Takano, Ryouta (1506) | Lost 0-2 | -191540 |
| 6legacy | 536 | Ikeda, Masahito (1608) | Lost 0-2 | -171523 |
| 7legacy | 442 | Hong, Liang (1463) | Won 2-0 | +171540 |
| 8legacy | 365 | Tanaka, Mikito (1448) | Won 2-0 | +161556 |
| top | average opponent: 1527record: 4-4 | new rating: 1556 | ||
| Grand Prix Hong Kong 2018 (modern) | starting rating: 1511 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 156 | Lai, Geoffrey (1500) | Won 2-0 | +181529 |
| 2modern | 177 | Liang, Fan (1435) | Lost 0-2 | -201509 |
| 3modern | 308 | Wong, Brian [HKG] (1572) | Won 2-1 | +191528 |
| 4modern | 199 | Chee Hong, Lim (1510) | Lost 0-2 | -181510 |
| 5modern | 229 | Zhang, Yang Jia (1506) | Won 2-0 | +181528 |
| 6modern | 156 | Charm, Derek (1634) | Won 2-1 | +201548 |
| 7modern | 98 | Fukuoka, Sou (1752) | Won 2-1 | +211569 |
| 8modern | 114 | Chan, Sze Hang (2053) | Lost 0-2 | -91560 |
| top | average opponent: 1620record: 5-3 | new rating: 1560 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1513 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 580 | Uetsu, Masashi (1500) | Lost 1-2 | -181495 |
| 2sealed | 786 | Takayama, Ryou (1419) | Won 2-0 | +171512 |
| 3sealed | 714 | Izumi, Hikaru (1718) | Lost 0-2 | -151497 |
| 4sealed | 787 | Senbokuya, Hikaru (1486) | Lost 0-2 | -181479 |
| 5sealed | 975 | Yamashiro, Wataru (1462) | Won 2-1 | +181497 |
| 6sealed | 721 | Saito, Eisuke (1450) | Won 2-1 | +171514 |
| 7sealed | 553 | Tsutsumi, Ryuta (1471) | Lost 0-2 | -191495 |
| 8sealed | 583 | Fukutani, Mitumasa (1369) | Won 2-1 | +161511 |
| top | average opponent: 1484record: 4-4 | new rating: 1511 | ||
| Grand Prix Singapore 2018 (DOM standard) | starting rating: 1584 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 78 | Lim, Wei Teng (1627) | Lost 1-2 | -171567 |
| 2standard | 211 | Ang, Keck Tim (1479) | Won 2-1 | +171584 |
| 3standard | 233 | Sugiyama, Yuya (1913) | Lost 0-2 | -131571 |
| 4standard | 244 | Suan, Aga (1592) | Lost 0-2 | -171554 |
| 5standard | 283 | Lim, Yi Xiong Anselm (1573) | Lost 1-2 | -181536 |
| 6standard | 284 | Sim, Wei Xiang (1452) | Won 2-0 | +171553 |
| 7standard | 232 | Angriawan, Kevin (1510) | Lost 0-2 | -191534 |
| 8standard | 219 | Soh, Yun Huei (1401) | Lost 0-2 | -211513 |
| top | average opponent: 1568record: 2-6 | new rating: 1513 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1591 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 119 | Kawahara, Masanobu (1338) | Won 2-1 | +141605 |
| 3sealed | 400 | Kawata, Kazuki (1532) | Lost 0-2 | -201585 |
| 4sealed | 385 | Rosmarudin, Faizal (1506) | Lost 0-2 | -191566 |
| 5sealed | 701 | Kurikage, Kazuya (1407) | Won 2-0 | +151581 |
| 6sealed | 425 | Yoshimura, Genki (1630) | Won 2-1 | +191600 |
| 7sealed | 373 | Fujita, Toshihide (1644) | Lost 1-2 | -171583 |
| 8sealed | 639 | Miki, Hiroshi (1474) | Won 2-1 | +161599 |
| 9sealed | 509 | Moure, Matteo (1799) | Lost 0-2 | -151584 |
| top | average opponent: 1541record: 4-4 | new rating: 1584 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1611 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 305 | Sano, Kouki (1519) | Won 2-1 | +161627 |
| 3modern | 263 | Kurata, Yoshihiko (1507) | Won 2-1 | +161643 |
| 4modern | 89 | Nakata, Yuusaku (1580) | Lost 1-2 | -191624 |
| 5modern | 259 | Higashimura, Kazuya (1549) | Won 2-1 | +171641 |
| 6modern | 203 | Akazaki, Daigo (1548) | Won 2-1 | +161657 |
| 7modern | 97 | Lin, Changhui (1521) | Lost 1-2 | -211636 |
| 8modern | 416 | Taniguchi, Hironobu (1545) | Won 2-0 | +171653 |
| 9modern | 214 | Yamaguchi, Satoshi 1114 (1587) | Lost 1-2 | -191634 |
| 10modern | 284 | Kung, Lam Yan (1601) | Won 2-1 | +171651 |
| 11modern | 158 | Yoshida, Kenichiro (1563) | Lost 1-2 | -201631 |
| 12modern | 241 | Kumao, Yugo (1538) | Lost 1-2 | -191612 |
| 13modern | 280 | Horie, Syuto (1552) | Won 2-0 | +171629 |
| 14modern | 213 | Cho, Yoon Shin (1515) | Lost 1-2 | -211608 |
| 15modern | 216 | Maruyama, Satoshi (1651) | Lost 0-2 | -171591 |
| top | average opponent: 1555record: 7-7 | new rating: 1591 | ||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1534 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 350 | Umeyama, Naoki (1445) | Lost 1-2 | -201514 |
| 3legacy | 622 | Aoki, Yutaro (1500) | Won 2-0 | +181532 |
| 4legacy | 742 | Hayashi, Katsuji (1486) | Won 2-0 | +171549 |
| 5legacy | 482 | Hiromasa, Ryuusuke (1626) | Won 2-0 | +201569 |
| 6legacy | 291 | Itabashi, Ryo (1515) | Won 2-0 | +171586 |
| 7legacy | 134 | Vorel, Andrew (1697) | Won 2-0 | +201606 |
| 8legacy | 64 | Takeda, Hiroki (1733) | Lost 1-2 | -161590 |
| 9legacy | 194 | Lam, Joe (1829) | Lost 1-2 | -141576 |
| 10legacy | 246 | Iida, Naoki (1522) | Won 2-0 | +171593 |
| 11legacy | 214 | Ienaga, Yoshitaka (1578) | Lost 1-2 | -181575 |
| 12legacy | 248 | Yoshimura, Kai (1560) | Won 2-1 | +181593 |
| 13legacy | 209 | Fujii, Masahiro (1600) | Won 2-1 | +181611 |
| 14legacy | 103 | Hasegawa, Shinya (1584) | Won 2-1 | +171628 |
| 15legacy | 97 | Kawaguchi, Takashi (1664) | Lost 1-2 | -171611 |
| top | average opponent: 1596record: 9-5 | new rating: 1611 | ||
| Grand Prix Taipei 2016 (SOI standard) | starting rating: 1525 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 7 | Basser, Nathan (1535) | Lost 0-2 | -181507 |
| 3standard | 285 | Mashima, Mitsuharu (1698) | Lost 1-2 | -151492 |
| 4standard | 333 | Hart, Jacob (1838) | Lost 0-2 | -121480 |
| 5standard | 334 | Liao, Shih-Ming (1460) | Won 2-0 | +181498 |
| 6standard | 262 | Lackey, Jonathan (1423) | Lost 0-2 | -191479 |
| 7standard | 289 | Lee, Eric [TWN] (1518) | Won 2-1 | +181497 |
| 8standard | 260 | Kim, Myeong (1479) | Won 2-1 | +181515 |
| 9standard | 213 | Lu, Liguo (1568) | Won 2-1 | +191534 |
| top | average opponent: 1565record: 4-4 | new rating: 1534 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 733 | Yougai, Aiki (1519) | Lost 0-2 | -181499 |
| 3standard | 1180 | Oda, Keigo (1556) | Won 2-1 | +191518 |
| 4standard | 964 | Ojima, Tomohito (1332) | Won 2-0 | +151533 |
| 5standard | 312 | Johnson, Jason [CAN] (1575) | Lost 1-2 | -171516 |
| 6standard | 564 | Shoji, Tatsuro (1622) | Lost 0-2 | -161500 |
| 7standard | 920 | Fong, Chun Ho (1549) | Won 2-0 | +181518 |
| 8standard | 877 | Kawamura, Kazushi (1779) | Lost 1-2 | -131505 |
| 9standard | 793 | Watanabe, Kazuki (1586) | Won 2-0 | +201525 |
| top | average opponent: 1565record: 4-4 | new rating: 1525 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 100 | Kokubun, Takeshi (1686) | Lost 0-2 | -151487 |
| 3sealed | 931 | Higashimori, Kazunori (1523) | Won 2-1 | +191506 |
| 4sealed | 365 | Kobayashi, Makoto (1468) | Won 2-0 | +171523 |
| 5sealed | 331 | Li, Fabien (1792) | Lost 1-2 | -131510 |
| 6sealed | 455 | Yusuke, Ono (1523) | Lost 0-2 | -181492 |
| 7sealed | 795 | Terai, Tadayuki (1469) | Won 2-1 | +181510 |
| 8sealed | 452 | Yamada, Ryuichiro (1756) | Lost 0-2 | -141496 |
| 9sealed | 629 | Kawabata, Ryosuke (1669) | Won 2-1 | +211517 |
| top | average opponent: 1611record: 4-4 | new rating: 1517 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 12 | Kato, Naoya (1409) | Won 2-1 | +161502 |
| 3standard | 47 | Kawaguchi, Akira (1538) | Won 2-0 | +191521 |
| 4standard | 68 | Mochizuki, Kouta (1712) | Won 2-1 | +221543 |
| 5standard | 115 | Komaki, Naoki (1581) | Lost 0-2 | -181525 |
| 6standard | 309 | Shinbo, Soutaro (1557) | Lost 0-2 | -171508 |
| 7standard | 466 | Sato, Keisuke (1664) | Won 2-1 | +211529 |
| 8standard | 160 | Sunada, Shougo (1770) | Lost 1-2 | -141515 |
| 9standard | 319 | Oldziey, Kalim (1781) | Lost 0-2 | -131502 |
| top | average opponent: 1626record: 4-4 | new rating: 1502 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1565 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 1099 | Harada, Yoshio (1334) | Won 2-1 | +141579 |
| 3sealed | 1019 | Watanabe, Akihito (1505) | Lost 1-2 | -201559 |
| 4sealed | 1081 | Tucci, Joel (1518) | Lost 0-2 | -181541 |
| 5sealed | 1154 | Kato, Yusuke (1441) | Lost 0-2 | -201521 |
| 6sealed | 1126 | Hoshino, Yohei (1742) | Lost 0-2 | -141507 |
| 7sealed | 1090 | Yoshizawa, Hiromi (1347) | Lost 1-2 | -211486 |
| top | average opponent: 1481record: 1-5 | new rating: 1486 | ||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1528 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 685 | Oota, Akimi (1499) | Lost 1-2 | -181510 |
| 3legacy | 899 | Murakami, Kazuhiro (1462) | Won 2-0 | +171527 |
| 4legacy | 735 | Watanabe, Yuuki (1561) | Won 2-0 | +191546 |
| 5legacy | 660 | Takahashi, Masato (1452) | Lost 0-2 | -201526 |
| 6legacy | 705 | Machida, Takatoshi (1612) | Won 2-0 | +201546 |
| 7legacy | 594 | Nakamura, Ryuji (1538) | Won 2-1 | +171563 |
| 8legacy | 572 | Shimogaki, Kouhei (1619) | Lost 1-2 | -171546 |
| 9legacy | 632 | Hasegawa, Tsuyoshi (1569) | Won 2-1 | +191565 |
| top | average opponent: 1539record: 5-3 | new rating: 1565 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 776 | Sasaoka, Hirohito (1550) | Won 2-1 | +191504 |
| 3modern | 752 | Yamasaki, Youhei (1628) | Won 2-0 | +201524 |
| 4modern | 746 | Harada, Masao (1469) | Lost 0-2 | -191505 |
| 5modern | 792 | Mitsuyama, Yoshihisa (1536) | Won 2-0 | +191524 |
| 6modern | 810 | Hirose, Yuuki (1664) | Lost 1-2 | -161508 |
| 7modern | 805 | Chee, Cristerson (1449) | Won 2-0 | +171525 |
| 8modern | 761 | Nanjo, Masashi (1719) | Lost 1-2 | -141511 |
| 9modern | 850 | Yoshida, Shohei (1490) | Won 2-1 | +171528 |
| top | average opponent: 1563record: 5-3 | new rating: 1528 | ||
| Grand Prix Kitakyushu 2013 (M14 standard) | starting rating: 1544 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 186 | Fujiwara, Kyousuke (1516) | Lost 0-2 | -181526 |
| 3standard | 422 | Nakamura, Tatsuya (1417) | Lost 1-2 | -201506 |
| 4standard | 515 | Nakahara, Yasuhiro (1505) | Won 2-1 | +181524 |
| 5standard | 306 | Yamasaki, Wataru (1483) | Lost 1-2 | -191505 |
| 6standard | 379 | Ito, Takuya (1469) | Won 2-0 | +181523 |
| 7standard | 297 | Horikawa, Daisuke (1502) | Lost 0-2 | -191504 |
| 8standard | 311 | Hyoudou, Kouichi (1434) | Lost 1-2 | -191485 |
| top | average opponent: 1475record: 2-5 | new rating: 1485 | ||
| Grand Prix Kobe 2012 (DKA limited) | starting rating: 1564 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 131 | Yaocheng, Mark (1627) | Lost 1-2 | -171547 |
| 4sealed | 263 | Itani, Shintaro (1524) | Won 2-1 | +181565 |
| 5sealed | 190 | Takasaki, Shin (1503) | Won 2-0 | +171582 |
| 6sealed | 138 | Nakamura, Masaya (1590) | Lost 1-2 | -181564 |
| 7sealed | 118 | Welsh, Anthony (1477) | Lost 1-2 | -201544 |
| top | average opponent: 1544record: 2-3 | new rating: 1544 | ||
| Grand Prix Hiroshima 2011 (ISD standard) | starting rating: 1514 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 78 | Yonezaki, Daisuke (1500) | Won 2-1 | +181532 |
| 2standard | 50 | Kimoto, Keiya (1483) | Lost 0-2 | -191513 |
| 3standard | 240 | Hirai, Masumi (1417) | Won 2-0 | +171530 |
| 4standard | 213 | Fukuda, Yousuke (1487) | Won 2-0 | +171547 |
| 5standard | 86 | Takahashi, Kazuya (1479) | Lost 1-2 | -191528 |
| 6standard | 204 | Yamaoka, Nobuyuki (1506) | Won 2-1 | +171545 |
| 7standard | 142 | Miyazaki, Kodai (1538) | Won 2-0 | +181563 |
| 8standard | 91 | Juumonji, Ryou (1634) | Won 2-1 | +191582 |
| 9standard | 71 | Nakazono, Kouya (1581) | Lost 1-2 | -181564 |
| top | average opponent: 1514record: 6-3 | new rating: 1564 | ||
| Grand Prix Kobe 2011 (extended) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 171 | Takashima, Mao (1500) | Won 2-1 | +181516 |
| 2extended | 89 | Matsushima, Kouji (1466) | Lost 0-2 | -191497 |
| 3extended | 191 | Murae, Ryuji (1499) | Lost 1-2 | -181479 |
| 4extended | 305 | Suzuki, Shogo (1434) | Won 2-0 | +171496 |
| 5extended | 171 | Higashi, Kentarou (1511) | Won 2-1 | +181514 |
| 6extended | 133 | K., Toru (1519) | Won 2-1 | +181532 |
| 7extended | 130 | Wakita, Daiki (1537) | Lost 0-2 | -181514 |
| top | average opponent: 1495record: 4-3 | new rating: 1514 | ||
| Grand Prix Yokohama 2010 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 187 | Karasawa, Kouichi (1500) | Lost 1-2 | -181482 |
| 2extended | 297 | Isoda, Yusuke (1386) | Won 2-1 | +161498 |
| 3extended | 289 | Tateno, Tomoaki (1417) | Won 2-1 | +171515 |
| 4extended | 192 | Kishida, Hirokazu (1580) | Lost 1-2 | -171498 |
| 5extended | 269 | Fujii, Masahiro (1483) | Draw 1-1 | 01498 |
| top | average opponent: 1473record: 2-2-1 | new rating: 1498 | ||