Eura, Hiroki
Current rating: 1400
Record: 55-63-1
- 2000
- 2001
- 2002
- 2003
- 2004
- 2008
- 2010
- 2012
- 2015
- 2016
- 2017
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 478 | Nishiyama, Naoki (1511) | Lost 1-2 | -171429 |
| 2standard | 653 | Yanagita, Masashi (1456) | Won 2-1 | +191448 |
| 3standard | 1071 | Dai, Xiangjun (1499) | Lost 0-2 | -171431 |
| 4standard | 1069 | Kashima, Akihiro (1667) | Lost 0-2 | -141417 |
| 5standard | 1226 | Kobayashi, Kazuma (1465) | Lost 1-2 | -171400 |
| top | average opponent: 1520record: 1-4 | new rating: 1400 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 896 | Shimamura, Yukihiro (1500) | Lost 0-2 | -181465 |
| 2standard | 1129 | Horiguchi, Kenichi (1532) | Lost 1-2 | -171448 |
| 3standard | 1584 | Okazaki, Kentarou (1471) | Won 2-1 | +191467 |
| 4standard | 1248 | Fukuyama, Nobukazu (1481) | Won 2-0 | +181485 |
| 5standard | 773 | Terai, Tadayuki (1420) | Lost 0-2 | -191466 |
| 6standard | 1087 | Mukai, Shinichi (1380) | Lost 0-2 | -201446 |
| top | average opponent: 1464record: 2-4 | new rating: 1446 | ||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1520 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 798 | Koga, Takashi (1500) | Lost 1-2 | -191501 |
| 2legacy | 745 | Sakamoto, Humiyuki (1456) | Lost 0-2 | -181483 |
| 3legacy | 967 | Furuyama, Yoshiharu (1449) | Won 2-0 | +171500 |
| 4legacy | 840 | Ootsuki, Tatsuro (1531) | Lost 1-2 | -171483 |
| top | average opponent: 1484record: 1-3 | new rating: 1483 | ||
| Grand Prix Yokohama 2012 (modern) | starting rating: 1580 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 357 | Hisaki, Yuu (1374) | Lost 1-2 | -221558 |
| 3modern | 403 | Aoki, Masahiro (1502) | Lost 0-2 | -191539 |
| 4modern | 494 | Nagai, Masato (1479) | Lost 1-2 | -191520 |
| top | average opponent: 1452record: 0-3 | new rating: 1520 | ||
| Grand Prix Yokohama 2010 (extended) | starting rating: 1568 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 158 | Sugimoto, Yuuki (1484) | Won 2-1 | +171585 |
| 2extended | 128 | Miyajima, Jun'Ichi (1550) | Lost 0-2 | -191566 |
| 3extended | 317 | Okimura, Yosuke (1500) | Won 2-1 | +171583 |
| 4extended | 211 | Tsuchiya, Hideaki (1595) | Won 2-1 | +181601 |
| 5extended | 196 | Shibuya, Takuma (1717) | Won 2-1 | +201621 |
| 6extended | 111 | Oosawa, Jun (1449) | Lost 0-2 | -211600 |
| 7extended | 113 | Yamashita, Shouya (1474) | Lost 1-2 | -201580 |
| top | average opponent: 1538record: 4-3 | new rating: 1580 | ||
| Grand Prix Shizuoka 2008 (MOR standard) | starting rating: 1549 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 5 | Katagiri, Shinichi (1500) | Lost 0-2 | -191530 |
| 2standard | 313 | Uegaki, Yoshitsugu (1482) | Won 2-0 | +171547 |
| 3standard | 226 | Motonaga, Hiroaki (1441) | Lost 1-2 | -201527 |
| 4standard | 338 | Yoshimori, Sho (1483) | Won 2-0 | +181545 |
| 5standard | 207 | Nii, Masanobu (1500) | Won 2-1 | +171562 |
| 6standard | 142 | Kobara, Shinji (1527) | Won 2-0 | +171579 |
| 7standard | 85 | Saiki, Keisuke (1535) | Won 2-0 | +171596 |
| 8standard | 92 | Goto, Kosuke (1658) | Won 2-1 | +201616 |
| 9standard | 134 | Izumi, Masaru (1535) | ID | 01616 |
| 10standard | 53 | Nakamura, Hajime (1570) | Lost 0-2 | -191597 |
| 11standard | 31 | Matsushita, Masakazu (1736) | Won 2-0 | +201617 |
| 12standard | 28 | Yamashita, Hidetoshi (1648) | Lost 1-2 | -171600 |
| 13standard | 25 | Aoyama, Katsuhiko (1567) | Won 2-1 | +171617 |
| 14standard | 36 | Komuro, Shuu (1911) | Lost 1-2 | -131604 |
| 15standard | 25 | Kawakami, Hiroshi (1613) | Lost 0-2 | -171587 |
| 16standard | 52 | Wakayama, Shiro (1559) | Lost 0-2 | -191568 |
| top | average opponent: 1579record: 8-7-1 | new rating: 1568 | ||
| Grand Prix Yokohama 2004 (COK limited) | starting rating: 1568 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 73 | Suzuki, Youhei (1483) | Draw 1-1 | -21566 |
| 2sealed | 178 | Tsushima, Yusuke (1621) | Won 2-1 | +191585 |
| 3sealed | 109 | Nonishi, Keiichiro (1663) | Lost 0-2 | -171568 |
| 4sealed | 206 | Matsui, Kazuki (1501) | Lost 0-2 | -191549 |
| top | average opponent: 1567record: 1-2-1 | new rating: 1549 | ||
| Grand Prix Nagoya 2004 (5DN standard) | starting rating: 1560 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 8 | Ozaki, Naoto (1517) | Won 2-1 | +171577 |
| 3standard | 34 | Satou, Masayoshi (1487) | Won 2-0 | +161593 |
| 4standard | 65 | Shimizu, Akihiro (1615) | Won 2-1 | +191612 |
| 5standard | 39 | Hashimoto, Keisuke (1525) | Won 2-0 | +161628 |
| 6standard | 22 | Mouri, Takemasa (1712) | Won 2-1 | +201648 |
| 7standard | 8 | Morita, Masahiko (2173) | Lost 0-2 | -101638 |
| 8standard | 44 | Shima, Junichirou (1588) | Lost 0-2 | -191619 |
| 9standard | 55 | Iritani, Kenichi (1553) | ID | 01619 |
| 10standard | 5 | Matsuyama, Satoshi (1530) | Lost 0-2 | -191600 |
| 11standard | 8 | Hirosawa, Yuuta (1694) | Lost 0-2 | -171583 |
| 12standard | 48 | Kashima, Akihiro (1696) | Lost 0-2 | -151568 |
| top | average opponent: 1645record: 5-5-1 | new rating: 1568 | ||
| Grand Prix Okayama 2004 (extended) | starting rating: 1539 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 44 | Ogata, Atsushi (1535) | Won 2-0 | +181557 |
| 3extended | 15 | Hatano, Tomoki (1537) | Lost 0-2 | -181539 |
| 4extended | 111 | Watanabe, Shinji (1447) | Won 2-0 | +161555 |
| 5extended | 59 | Mukuno, Yuuji (1670) | Won 2-1 | +201575 |
| 6extended | 29 | Yokoyama, Tadashi (1768) | Lost 0-2 | -141561 |
| 7extended | 70 | Nakagawa, Koichi (1414) | Won 2-1 | +151576 |
| 8extended | 29 | Hirosawa, Yuuta (1652) | Lost 0-2 | -161560 |
| top | average opponent: 1575record: 4-3 | new rating: 1560 | ||
| Grand Prix Yokohama 2003 (Onslaught block) | starting rating: 1457 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 222 | Kobayashi, Akihito (1410) | Won 2-0 | +171474 |
| 2block | 140 | Fujii, Hiroshi (1517) | Won 2-1 | +191493 |
| 3block | 56 | Yashiro, Takuya (1469) | Won 2-1 | +171510 |
| 4block | 77 | Shimizu, Yuuichirou (1469) | Won 2-0 | +181528 |
| 5block | 28 | Yaoita, Akihiro (1580) | Won 2-0 | +181546 |
| 6block | 6 | Maehata, Yasuhito (1578) | Lost 0-2 | -171529 |
| 7block | 41 | Fukushima, Yuuji (1568) | Lost 1-2 | -171512 |
| 8block | 92 | Arime, Masaaki (1560) | ID | 01512 |
| 9block | 85 | Nobushita, Jun (1709) | Won 2-0 | +211533 |
| 10block | 52 | Doi, Asuka (1556) | Won 2-1 | +191552 |
| 11block | 33 | Takahashi, Junya (1580) | Won 2-1 | +181570 |
| 12block | 22 | Douyama, Tsuyoshi (1820) | Lost 0-2 | -131557 |
| 13block | 35 | Kataoka, Asami (1600) | Lost 0-2 | -181539 |
| top | average opponent: 1570record: 8-4-1 | new rating: 1539 | ||
| Grand Prix Kyoto 2003 (LGN limited) | starting rating: 1469 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 85 | Kojima, Ryo (1520) | Won 2-1 | +191488 |
| 2sealed | 86 | Shimura, Ichirou (1639) | Lost 1-2 | -151473 |
| 3sealed | 166 | Osawa, Takuya (1563) | Lost 0-2 | -161457 |
| top | average opponent: 1574record: 1-2 | new rating: 1457 | ||
| Grand Prix Utsunomiya 2002 (ONS rochester) | starting rating: 1487 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 19 | Futamata, Shunji (1463) | Won 2-1 | +181505 |
| 2sealed | 60 | Suzuki, Sadao (1518) | Won 2-0 | +181523 |
| 3sealed | 76 | Nakajima, Chikara (1556) | Lost 1-2 | -171506 |
| 4sealed | 132 | Nakanishi, Keisuke (1482) | Lost 1-2 | -191487 |
| 5sealed | 162 | Oikawa, Mutsuki (1500) | Lost 0-2 | -181469 |
| top | average opponent: 1504record: 2-3 | new rating: 1469 | ||
| Grand Prix Sapporo 2002 (Odyssey block) | starting rating: 1460 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 66 | Hiraoka, Toshiaki (1543) | Lost 1-2 | -161444 |
| 2block | 163 | Kidachi, Ryo (1481) | Won 2-0 | +181462 |
| 3block | 128 | Sato, Kimihiko (1619) | Lost 1-2 | -151447 |
| 4block | 190 | Onta, Hirofumi (1482) | Won 2-0 | +191466 |
| 5block | 130 | Kaneko, Satoshi (1453) | Won 2-0 | +181484 |
| 6block | 101 | Matsumura, Takehiko (1549) | Won 2-1 | +191503 |
| 7block | 85 | Yoshii, Tatsuo (1635) | Lost 0-2 | -161487 |
| top | average opponent: 1538record: 4-3 | new rating: 1487 | ||
| Grand Prix Fukuoka 2002 (TOR limited) | starting rating: 1495 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 14 | Shikata, Nobuaki (1520) | Lost 1-2 | -171478 |
| 3sealed | 127 | Naito, Takayoshi (1500) | Lost 0-2 | -181460 |
| top | average opponent: 1510record: 0-2 | new rating: 1460 | ||
| Grand Prix Sendai 2001 (extended) | starting rating: 1494 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 32 | Itagaki, Yota (1500) | Lost 1-2 | -181476 |
| 2extended | 111 | Ogasawara, Shou (1482) | Won 2-1 | +181494 |
| 3extended | 113 | Takeda, Tetsuya (1500) | Won 2-1 | +181512 |
| 4extended | 102 | Kobayashi, Akihito (1503) | Won 2-0 | +181530 |
| 5extended | 83 | Harada, Hiroshi (1639) | Lost 0-2 | -161514 |
| 6extended | 94 | Saitou, Yuu (1502) | Won 1-0 | +181532 |
| 7extended | 69 | Ikeda, Yuichi (1519) | Lost 1-2 | -191513 |
| 8extended | 91 | Otsuki, Yuichi (1517) | Lost 0-2 | -181495 |
| top | average opponent: 1520record: 4-4 | new rating: 1495 | ||
| Grand Prix Shizuoka 2001 (ODY limited) | starting rating: 1452 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 212 | Watanabe, Taiki (1500) | Won 2-0 | +191471 |
| 2sealed | 3 | Hina, Kazuhiro (1500) | Won 2-1 | +181489 |
| 3sealed | 63 | Kuroda, Toshiyuki (1631) | Won 2-1 | +211510 |
| 4sealed | 6 | Tanaka, Hisaya (1467) | Lost 1-2 | -191491 |
| 5sealed | 94 | Kurosaki, Daiju (1536) | Won 1-0 | +191510 |
| 6sealed | 54 | Kashima, Akihiro (1595) | Lost 0-2 | -171493 |
| 7sealed | 106 | Kitada, Mitsutoshi (1520) | Won 2-0 | +191512 |
| 8sealed | 54 | Yagi, Akira (1493) | Lost 0-2 | -181494 |
| top | average opponent: 1530record: 5-3 | new rating: 1494 | ||
| Grand Prix Kobe 2001 (Invasion block) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 272 | Tada, Masashi (1518) | Won 2-0 | +191485 |
| 3block | 59 | Sato, Daisuke (Tokyo) (1536) | Lost 0-2 | -171468 |
| 4block | 203 | Murakami, Takanori (1519) | Won 2-0 | +191487 |
| 5block | 129 | Otsuka, Kotaro (1486) | Lost 1-2 | -181469 |
| 6block | 341 | Higuchi, Daisaku (1519) | Lost 1-2 | -171452 |
| top | average opponent: 1516record: 2-3 | new rating: 1452 | ||
| Grand Prix Kyoto 2000 (extended) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 33 | Takigawa, Tetsuo (1500) | Lost 0-2 | -181446 |
| 2extended | 269 | Mitani, Takaharu (1482) | Won 2-1 | +191465 |
| 3extended | 273 | Niwa, Takeshi (1500) | Won 2-0 | +191484 |
| 4extended | 189 | Yamagishi, Hajime (1518) | Lost 1-2 | -181466 |
| top | average opponent: 1500record: 2-2 | new rating: 1466 | ||
| Grand Prix Sapporo 2000 (PCY limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 8 | Fujiwara, Yuta (1500) | Lost 1-2 | -181482 |
| 2sealed | 73 | Ozeki, Hideaki (1482) | Won 2-0 | +181500 |
| 3sealed | 98 | Murakami, Keita (1500) | Lost 0-2 | -181482 |
| 4sealed | 96 | Saito, Kenji (1464) | Lost 1-2 | -181464 |
| top | average opponent: 1487record: 1-3 | new rating: 1464 | ||