Horie, Isamu
Current rating: 1567
Record: 44-42-1
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1539 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 1024 | Naono, Shuichi (1424) | Won 2-0 | +161555 |
| 4sealed | 912 | Harashima, Kenichi (1595) | Won 2-1 | +181573 |
| 5sealed | 817 | Kobayashi, Yuki9366 (1537) | Won 2-0 | +181591 |
| 6sealed | 823 | Fujimoto, Takehiro (1767) | Lost 0-2 | -151576 |
| 7sealed | 862 | Ono, Masatsugu (1569) | Won 2-1 | +181594 |
| 8sealed | 830 | Yoshimori, Sho (1741) | Lost 0-2 | -151579 |
| 9sealed | 877 | Hattori, Kazuki (1711) | Won 2-0 | +201599 |
| 10draft | 137 | Tsuboyama, Shuta (1422) | Won 2-0 | +151614 |
| 11draft | 157 | Miyamoto, Hiroya (1676) | Lost 0-2 | -171597 |
| 12draft | 97 | Yamamoto, Kentaro (1878) | Lost 0-2 | -131584 |
| 13draft | 59 | Yasufuku, Akihiro (1662) | Lost 0-2 | -171567 |
| top | average opponent: 1635record: 6-5 | new rating: 1567 | ||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 297 | Matsunoki, Daisuke (1500) | Won 2-0 | +171538 |
| 2legacy | 48 | Mochizuki, Yosuke (1517) | Won 2-0 | +181556 |
| 3legacy | 64 | Yokoya, Hajime (1600) | Lost 1-2 | -171539 |
| 4legacy | 167 | Oogoshi, Takafumi (1522) | Won 2-0 | +181557 |
| 5legacy | 69 | Kudou, Shintarou (1532) | Won 2-0 | +171574 |
| 6legacy | 123 | Shinkawa, Takuya (1499) | Lost 1-2 | -191555 |
| 7legacy | 183 | Narita, Chisato (1538) | Won 2-0 | +171572 |
| 8legacy | 120 | Inoue, Daiki (1556) | Lost 1-2 | -181554 |
| 9legacy | 107 | Tsai, Kai-an (1706) | Lost 1-2 | -151539 |
| top | average opponent: 1552record: 5-4 | new rating: 1539 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 716 | Mitoh, Keisuke (1500) | Won 2-0 | +181523 |
| 2sealed | 721 | Tasugi, Keigo (1416) | Won 2-0 | +161539 |
| 3sealed | 739 | Sakai, Ryou (1485) | Lost 1-2 | -191520 |
| 4sealed | 891 | Tanaka, Eiji (1463) | Lost 1-2 | -191501 |
| 5sealed | 867 | Sakuma, Toshimitsu (1660) | Won 2-0 | +211522 |
| 6sealed | 840 | Sugaya, Hironobu (1629) | Lost 0-2 | -161506 |
| 7sealed | 879 | Tanaka, Makoto (1323) | Won 2-0 | +151521 |
| top | average opponent: 1497record: 4-3 | new rating: 1521 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1479 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 206 | Kawada, Hiroyuki (1396) | Won 2-0 | +161495 |
| 2sealed | 4 | Endou, Yuusuke (1718) | Won 2-1 | +221517 |
| 3sealed | 59 | Imura, Satoshi (1564) | Won 2-0 | +191536 |
| 4sealed | 59 | Ootsuka, Yuusuke (1705) | Lost 0-2 | -151521 |
| 5sealed | 171 | Ando, Masanori (1468) | Won 2-1 | +171538 |
| 6sealed | 106 | Kaneko, Shinsaku (1537) | Won 2-0 | +181556 |
| 7sealed | 24 | Maruo, Yuuta (1623) | Lost 1-2 | -161540 |
| 8sealed | 97 | Satou, Ryota (1581) | Lost 1-2 | -181522 |
| 9sealed | 98 | Hashimoto, Masatoshi (1578) | Lost 0-2 | -171505 |
| top | average opponent: 1575record: 5-4 | new rating: 1505 | ||
| Grand Prix Kobe 2012 (DKA limited) | starting rating: 1456 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 119 | Ngan, Wing Ming (1500) | Won 2-1 | +191475 |
| 2sealed | 155 | Ono, Ikumi (1518) | Lost 0-2 | -171458 |
| 3sealed | 237 | Kaneda, Kotaro (1500) | Won 2-1 | +181476 |
| 4sealed | 179 | Yamaguchi, Katsuhiro (1554) | Won 2-0 | +201496 |
| 5sealed | 214 | Saitou, Eiji (1507) | Won 2-1 | +181514 |
| 6sealed | 54 | Chang, Cheng Yu (1526) | Lost 0-2 | -181496 |
| 7sealed | 181 | Fukae, Teruaki (1543) | Lost 1-2 | -171479 |
| top | average opponent: 1521record: 4-3 | new rating: 1479 | ||
| Grand Prix Sendai 2010 (ROE standard) | starting rating: 1450 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 237 | Suzuki, Kiyofumi (1500) | Lost 1-2 | -171433 |
| 2standard | 243 | Aoki, Ryoya (1482) | Lost 1-2 | -171416 |
| 3standard | 313 | Nagata, Masashi (1464) | Won 2-0 | +191435 |
| 4standard | 380 | Yokono, Yuusuke (1492) | Won 2-0 | +191454 |
| 5standard | 302 | Suzuki, Ryouta (1475) | Won 2-0 | +181472 |
| 6standard | 243 | Watanabe, Kenji (1476) | Lost 0-2 | -181454 |
| 7standard | 230 | Sugimoto, Kentarou (1498) | Lost 1-2 | -171437 |
| 8standard | 209 | Zhao, Tianyu (1472) | Won 2-1 | +191456 |
| top | average opponent: 1482record: 4-4 | new rating: 1456 | ||
| Grand Prix Yokohama 2010 (extended) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 326 | Matsumoto, Kazuya (1539) | Lost 1-2 | -181487 |
| 2extended | 372 | Taniguchi, Yasuhiro (1488) | Lost 0-2 | -181469 |
| 3extended | 437 | Isa, Shougo (1409) | Lost 1-2 | -191450 |
| top | average opponent: 1479record: 0-3 | new rating: 1450 | ||
| Grand Prix Niigata 2009 (M10 limited) | starting rating: 1527 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 65 | Yanagida, Yuya (1434) | Lost 1-2 | -201507 |
| 2sealed | 231 | Motoyanagi, Youhei (1482) | Lost 0-2 | -191488 |
| 3sealed | 267 | Kumamoto, Shinya (1482) | Won 2-0 | +181506 |
| 4sealed | 252 | Eguchi, Hiroshi (1461) | Won 2-0 | +171523 |
| 5sealed | 197 | Kawada, Chihiro (1555) | Lost 0-2 | -171506 |
| 6sealed | 199 | Narumiya, Ryuuma (1334) | Lost 1-2 | -211485 |
| 7sealed | 182 | Kobayashi, Soyoka (1460) | Won 2-1 | +171502 |
| 8sealed | 143 | Watanabe, Yoshifumi (1525) | Won 2-0 | +191521 |
| 9sealed | 100 | Okada, Kou (1626) | Lost 0-2 | -161505 |
| top | average opponent: 1484record: 4-5 | new rating: 1505 | ||
| Grand Prix Shizuoka 2008 (MOR standard) | starting rating: 1585 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 61 | Hasegawa, Tsuguto (1497) | Lost 1-2 | -201565 |
| 3standard | 185 | Sawada, Ken (1480) | Lost 0-2 | -201545 |
| 4standard | 309 | Iwama, Shingo (1499) | Lost 1-2 | -181527 |
| top | average opponent: 1492record: 0-3 | new rating: 1527 | ||
| Grand Prix Kyoto 2007 (PLC standard) | starting rating: 1529 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 83 | Minoue, Hiroyuki (1515) | Won 2-1 | +181547 |
| 2standard | 154 | Hashimoto, Yuu (1585) | Lost 1-2 | -181529 |
| 3standard | 237 | Tanii, Yuusuke (1472) | Won 2-1 | +171546 |
| 4standard | 160 | Okamura, Hideki (1538) | Won 2-0 | +181564 |
| 5standard | 130 | Kimura, Takuto (1520) | Won 2-1 | +171581 |
| 6standard | 34 | Matsumura, Takehiko (1480) | Won 2-0 | +161597 |
| 7standard | 59 | Maeba, Hideaki (1800) | Won 2-0 | +221619 |
| 8standard | 24 | Yanagi, Hiroki (1724) | Lost 1-2 | -161603 |
| 9standard | 36 | Nakamura, Yuichiro (1576) | Lost 0-2 | -181585 |
| top | average opponent: 1579record: 6-3 | new rating: 1585 | ||
| Grand Prix Niigata 2005 (Kamigawa block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 79 | Shiina, Junnichiro (1519) | Won 2-0 | +191519 |
| 3block | 37 | Ozawa, Takeshi (1512) | Won 2-0 | +171536 |
| 4block | 23 | Oks, Oliver (1680) | Lost 0-2 | -151521 |
| 5block | 70 | Tauchi, Tanouchi (1539) | Won 2-0 | +181539 |
| 6block | 33 | Ishii, Taisuke (1782) | Won 2-1 | +231562 |
| 7block | 22 | Okada, Wataru (1746) | Lost 0-2 | -151547 |
| 8block | 49 | Minato, Junichi (1535) | Lost 1-2 | -181529 |
| top | average opponent: 1616record: 4-3 | new rating: 1529 | ||
| Grand Prix Yokohama 2004 (COK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 132 | Igeta, Hirofumi (1667) | Lost 0-2 | -151485 |
| 2sealed | 283 | Sekizawa, Takayuki (1480) | Draw 1-1 | 01485 |
| 3sealed | 262 | Satou, Tomoya (1507) | Won 2-1 | +181503 |
| 4sealed | 209 | Adachi, Hikaru (1431) | Won 2-1 | +171520 |
| 5sealed | 148 | Yasukawa, Kazuhide (1421) | Lost 0-2 | -201500 |
| top | average opponent: 1501record: 2-2-1 | new rating: 1500 | ||