Horie, Yoshiaki
Current rating: 1418
Record: 29-44-7
Grand Prix Yokohama 2010Grand Prix Yokohama 2012Grand Prix Yokohama 2013Grand Prix Kobe 2014Grand Prix Shizuoka 2015Grand Prix Kyoto 2015Grand Prix Chiba 2015Grand Prix Kobe 2015Grand Prix Nagoya 2016Grand Prix Tokyo 2016Grand Prix Chiba 2016Grand Prix Shizuoka 2017Grand Prix Kobe 2017Grand Prix Shizuoka 2018 (legacy)Grand Prix Yokohama 2019
| Grand Prix Yokohama 2019 (modern) | starting rating: 1329 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 703 | Saijo, Yuichi (1791) | Won 2-1 | +261355 |
| 2modern | 163 | Kubota, Keiichi (1556) | Won 2-1 | +211376 |
| 3modern | 449 | Kisanuki, Akira (1498) | Won 2-0 | +211397 |
| 4modern | 92 | Bang, Hyun-Jung (1598) | Won 2-1 | +211418 |
| 5modern | 43 | Tsuzaki, Akira (1643) | Lost 0-2 | -141404 |
| 6modern | 301 | Aoyama, Mizuki (1611) | Draw 1-1 | +41408 |
| 7modern | 209 | Nanba, Naoya (1954) | Lost 1-2 | -91399 |
| 8modern | 365 | Kitagawa, Yoshihiko (1466) | Won 2-0 | +191418 |
| top | average opponent: 1640record: 5-2-1 | new rating: 1418 | ||
| Grand Prix Shizuoka 2018 (legacy) (legacy) | starting rating: 1353 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 95 | Kusunoki, Yuki (1737) | Won 2-1 | +251378 |
| 2legacy | 234 | Tanzawa, Masanori (1523) | Lost 1-2 | -161362 |
| 3legacy | 565 | Matsui, Hideyuki (1382) | Lost 1-2 | -171345 |
| 4legacy | 466 | Nakada, Shin'ya (1480) | Lost 0-2 | -161329 |
| top | average opponent: 1530record: 1-3 | new rating: 1329 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1354 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 12 | Takamura, Kazuki (1517) | Won 2-0 | +211375 |
| 3modern | 323 | Yokomizo, Gouki (1535) | Draw 1-1 | +31378 |
| 4modern | 344 | Esaki, Keisuke (1609) | Lost 0-2 | -141364 |
| 5modern | 639 | Kawano, Norimitsu (1598) | Lost 1-2 | -131351 |
| 6modern | 842 | Okamoto, Yoshihiko (1480) | Draw 1-1 | +21353 |
| top | average opponent: 1548record: 1-2-2 | new rating: 1353 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1313 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 288 | Kuramoto, Hiroki (1392) | Won 2-1 | +201333 |
| 3standard | 636 | Masuda, Tomohito (1439) | Lost 0-2 | -161317 |
| 4standard | 622 | Kageura, Taisuke (1613) | Draw 1-1 | +51322 |
| 5standard | 632 | Uchida, Keisuke (1481) | Won 2-0 | +211343 |
| 6standard | 395 | Odachi, Takuhei (1538) | Won 2-0 | +211364 |
| 7standard | 236 | Kawakami, Tomonobu (1569) | Won 2-0 | +221386 |
| 8standard | 140 | Morishita, Mizuki (1814) | Lost 1-2 | -111375 |
| 9standard | 294 | Yamashita, Kohji (1202) | Lost 0-2 | -211354 |
| top | average opponent: 1506record: 4-3-1 | new rating: 1354 | ||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1334 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 255 | Uzawa, Keisuke (1518) | Lost 1-2 | -151319 |
| 3legacy | 874 | Kanasawa, Satohito (1503) | Lost 1-2 | -141305 |
| 4legacy | 943 | Yamamoto, Masashi5011 (1483) | Won 2-0 | +211326 |
| 5legacy | 822 | Nakamura, Taro (1359) | Draw 1-1 | 01326 |
| 6legacy | 745 | Akita, Naoto (1604) | Lost 0-2 | -131313 |
| top | average opponent: 1494record: 1-3-1 | new rating: 1313 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1350 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 136 | Tashima, Kenji (1518) | Won 2-1 | +211371 |
| 3standard | 433 | Kurata, Yoshihiko (1543) | Lost 1-2 | -151356 |
| 4standard | 494 | Okano, Toshiya (1638) | Lost 0-2 | -131343 |
| 5standard | 877 | Uemura, Akihiro (1513) | Lost 1-2 | -151328 |
| 6standard | 1227 | Umehara, Noriyoshi (1483) | Won 2-0 | +211349 |
| 7standard | 926 | Hangyo, Tatsuya (1506) | Lost 1-2 | -151334 |
| top | average opponent: 1533record: 2-4 | new rating: 1334 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1370 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 488 | Matsuura, Shuhei (1494) | Lost 1-2 | -161354 |
| 3sealed | 750 | Lam, Tsz Yeung (1885) | Lost 0-2 | -91345 |
| 4sealed | 992 | Okuda, Ken (1444) | Won 2-1 | +191364 |
| 5sealed | 871 | Iwayama, Masatomo (1573) | Lost 1-2 | -141350 |
| top | average opponent: 1599record: 1-3 | new rating: 1350 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1401 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 333 | Ouchi, Akimasa (1603) | Lost 0-2 | -141387 |
| 3standard | 914 | Yoshimoto, Takashi (1400) | Lost 1-2 | -181369 |
| 4standard | 1085 | Kojima, Toshihiro (1282) | Won 2-0 | +161385 |
| 5standard | 638 | Hashimoto, Keisuke (1500) | Lost 0-2 | -151370 |
| top | average opponent: 1446record: 1-3 | new rating: 1370 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1452 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 1005 | Hangyo, Tatsuya (1513) | Lost 0-2 | -171435 |
| 4sealed | 1106 | Yoda, Yuuji (1486) | Lost 0-2 | -171418 |
| 5sealed | 1152 | Yamada, Masayuki (1464) | Lost 0-2 | -171401 |
| top | average opponent: 1488record: 0-3 | new rating: 1401 | ||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1435 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 631 | Katou, Keigo (1467) | Won 2-1 | +191454 |
| 2legacy | 539 | Nakanishi, Kazuki (1517) | Won 2-0 | +191473 |
| 3legacy | 535 | Onishi, Kenji (Ehime) (1535) | Won 2-1 | +191492 |
| 4legacy | 543 | Akai, Satoshi (1651) | Lost 0-2 | -151477 |
| 5legacy | 580 | Hirosawa, Yuuta (1908) | Lost 0-2 | -111466 |
| 6legacy | 701 | Yamada, Takuya (1697) | Lost 1-2 | -141452 |
| top | average opponent: 1629record: 3-3 | new rating: 1452 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1426 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 944 | Ishii, Yuki (1444) | Won 2-1 | +181444 |
| 2sealed | 830 | Nakamura, Fukutsuna (1485) | Won 2-0 | +191463 |
| 3sealed | 811 | Maruyama, Satoshi (1479) | Lost 1-2 | -171446 |
| 4sealed | 788 | Yamamoto, Masafumi (1518) | Won 2-1 | +191465 |
| 5sealed | 702 | Suzuki, Kazushige (1674) | Lost 1-2 | -141451 |
| 6sealed | 863 | Tachibana, Kentarou (1579) | Lost 0-2 | -161435 |
| top | average opponent: 1530record: 3-3 | new rating: 1435 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1456 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 987 | Nishikawa, Haruyoshi (1458) | Lost 1-2 | -181438 |
| 2modern | 1025 | Furukawa, Yuichi (1484) | Won 2-0 | +191457 |
| 3modern | 948 | Ito, Takeaki (1451) | Lost 1-2 | -181439 |
| 4modern | 1187 | Endo, Jun'Ichi (1728) | Lost 1-2 | -131426 |
| top | average opponent: 1530record: 1-3 | new rating: 1426 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1450 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 989 | N., Sadaaki 2 (1500) | Won 2-0 | +191469 |
| 2sealed | 656 | I., Satoshi (1574) | Lost 1-2 | -161453 |
| 3sealed | 1061 | Haba, Kazuhisa (1501) | Lost 0-2 | -171436 |
| 4sealed | 991 | Arai, Kazuki (1482) | Won 2-1 | +191455 |
| 5sealed | 1028 | Ootaki, Ryo (1501) | Won 2-0 | +191474 |
| 6sealed | 898 | Kumano, Ryosuke (1444) | Draw 1-1 | -11473 |
| 7sealed | 866 | Sato, Osamu (1536) | Lost 0-2 | -171456 |
| top | average opponent: 1505record: 3-3-1 | new rating: 1456 | ||
| Grand Prix Yokohama 2012 (modern) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 2 | Nedachi, Tatsuya (1443) | Won 2-0 | +181482 |
| 2modern | 196 | Muranishi, Fumiya (1518) | Won 2-0 | +191501 |
| 3modern | 253 | Abe, Hirofumi (1638) | Lost 1-2 | -161485 |
| 4modern | 257 | Ito, Hayato (1521) | Lost 1-2 | -171468 |
| 5modern | 526 | Satou, Ryota (1499) | Lost 0-2 | -181450 |
| top | average opponent: 1524record: 2-3 | new rating: 1450 | ||
| Grand Prix Yokohama 2010 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 136 | Sugita, Ei (1500) | Draw 1-1 | 01500 |
| 2extended | 288 | Gotou, Hiroaki (1641) | Lost 0-2 | -151485 |
| 3extended | 388 | Tagashira, Yuusuke (1466) | Won 2-1 | +171502 |
| 4extended | 313 | Takayama, Ryou (1412) | Lost 0-2 | -191483 |
| 5extended | 382 | Yuno, Yoshiaki (1470) | Lost 1-2 | -191464 |
| top | average opponent: 1498record: 1-3-1 | new rating: 1464 | ||