Kuroyanagi, Hirohito
Current rating: 1204
Record: 30-57-3
Grand Prix Nagoya 2012Grand Prix Yokohama 2013Grand Prix Shizuoka 2013Grand Prix Nagoya 2014Grand Prix Kobe 2014Grand Prix Shizuoka 2015Grand Prix Chiba 2015Grand Prix Nagoya 2016Grand Prix Tokyo 2016Grand Prix Shizuoka 2017Grand Prix Kobe 2017Grand Prix Kyoto 2017Grand Prix Shizuoka 2018 (standard)Grand Prix Yokohama 2019Grand Prix Nagoya 2020
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1265 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 78 | Ono, Shoichi (1642) | Lost 0-2 | -121253 |
| 2pioneer | 563 | Kobayashi, Shuhei (1428) | Won 2-0 | +211274 |
| 3pioneer | 618 | Yaegasi, Naoki (1422) | Lost 0-2 | -151259 |
| 4pioneer | 589 | Ikuma, Tomoya (1479) | Draw 1-1 | +41263 |
| 5pioneer | 659 | Kamiyama, Daiki (1439) | Lost 0-2 | -151248 |
| 6pioneer | 624 | Yamane, Tatsuya (1491) | Lost 0-2 | -131235 |
| 7pioneer | 536 | Yokoyama, Dylan (1470) | Lost 0-2 | -141221 |
| 8pioneer | 437 | Sasaki, Shun (1306) | Lost 1-2 | -171204 |
| top | average opponent: 1459record: 1-6-1 | new rating: 1204 | ||
| Grand Prix Yokohama 2019 (modern) | starting rating: 1325 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 579 | Murata, Futoshi (1463) | Lost 0-2 | -161309 |
| 2modern | 670 | Koike, Masaya (1483) | Lost 1-2 | -151294 |
| 3modern | 1199 | Yamamoto, Takumi (1427) | Lost 0-2 | -151279 |
| 4modern | 1147 | Suzuki, Tomofumi (1506) | Lost 1-2 | -141265 |
| top | average opponent: 1470record: 0-4 | new rating: 1265 | ||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1306 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 451 | Mizuno, Shiori (1413) | Lost 0-2 | -161290 |
| 2standard | 763 | Yamaguchi, Katsuhiro (1333) | Won 2-1 | +191309 |
| 3standard | 883 | Matumoto, Yoshitaka (1665) | Lost 1-2 | -121297 |
| 4standard | 907 | Shoji, Masato (1484) | Won 2-1 | +211318 |
| 5standard | 648 | Takagi, Kenji (1411) | Lost 1-2 | -161302 |
| 6standard | 768 | Noji, Koichiro (1484) | Won 2-1 | +211323 |
| 7standard | 608 | Beppu, Yoshihiro (1371) | Won 2-1 | +191342 |
| 8standard | 502 | Okada, Hajime (1375) | Lost 1-2 | -171325 |
| top | average opponent: 1442record: 4-4 | new rating: 1325 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1325 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 74 | Shirai, Shuto (1503) | Lost 1-2 | -141311 |
| 2sealed | 821 | Matsunaga, Masahiro (1409) | Won 2-0 | +191330 |
| 3sealed | 908 | Motoyanagi, Youhei (1452) | Lost 0-2 | -151315 |
| 4sealed | 1028 | Tamaki, Ryuta (1446) | Lost 0-2 | -161299 |
| 5sealed | 960 | Shibata, Yuuya (1473) | Won 2-1 | +211320 |
| 6sealed | 924 | Kakiuchi, Nobuyuki (1521) | Lost 0-2 | -141306 |
| top | average opponent: 1467record: 2-4 | new rating: 1306 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1392 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 448 | De Silva, Aaron (1517) | Lost 1-2 | -161376 |
| 2modern | 740 | Matsumoto, Yoshifumi (1530) | Lost 0-2 | -151361 |
| 3modern | 1230 | Nobuaki, Shinohara (1464) | Lost 0-2 | -161345 |
| 4modern | 1285 | Morizane, Hitoshi (1256) | Lost 0-2 | -201325 |
| top | average opponent: 1442record: 0-4 | new rating: 1325 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1398 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 163 | Maeda, Takuma (1524) | Won 2-1 | +201418 |
| 2standard | 102 | Miyata, Kentaro (1518) | Lost 1-2 | -161402 |
| 3standard | 1064 | Moriya, Yuta (1480) | Won 2-0 | +191421 |
| 4standard | 422 | Kawabata, Yuji (1608) | Lost 0-2 | -141407 |
| 5standard | 882 | Tachibana, Kentarou (1547) | Lost 0-2 | -161391 |
| 6standard | 1041 | Nakajima, Hiroki (1355) | Won 2-1 | +171408 |
| 7standard | 906 | Toyoda, Takahiro (1502) | Lost 0-2 | -161392 |
| top | average opponent: 1505record: 3-4 | new rating: 1392 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1364 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 1010 | Inagaki, Shuuji (1500) | Draw 1-1 | +21366 |
| 2standard | 769 | Watanabe, Yuuki (Saitama) (1497) | Lost 0-2 | -151351 |
| 3standard | 1382 | Kakinai, Kaito (1481) | Draw 1-1 | +21353 |
| 4standard | 1507 | Kiyohara, Yuji (1391) | Won 2-0 | +191372 |
| 5standard | 1269 | Doo, Godwin (1565) | Lost 0-2 | -151357 |
| 6standard | 1351 | Kiura, Tatsuya (1482) | Won 2-1 | +211378 |
| 7standard | 1124 | Tajima, Shintarou (1495) | Won 2-0 | +201398 |
| top | average opponent: 1488record: 3-2-2 | new rating: 1398 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1411 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 98 | Heaton, Robert (1533) | Lost 0-2 | -161395 |
| 2sealed | 824 | Ikeda, Kazuki (1504) | Lost 1-2 | -161379 |
| 3sealed | 1132 | Yoshida, Kazuhiro (1429) | Lost 0-2 | -171362 |
| 4sealed | 1183 | Nakai, Yoshiharu (1403) | Won 2-0 | +191381 |
| 5sealed | 1057 | Mori, Yuki (1437) | Lost 0-2 | -171364 |
| top | average opponent: 1461record: 1-4 | new rating: 1364 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1352 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1007 | Wataya, Yosuke (1500) | Lost 1-2 | -151337 |
| 2sealed | 1245 | Ookami, Satoshi (1482) | Won 2-1 | +201357 |
| 3sealed | 1163 | Kadono, Kohei (1500) | Lost 0-2 | -151342 |
| 4sealed | 1230 | Hayashi, Tetsuo (1544) | Won 2-1 | +211363 |
| 5sealed | 1119 | Kabashima, Takuya (1534) | Won 2-0 | +221385 |
| 6sealed | 1094 | Shimada, Yuuki (1468) | Lost 0-2 | -171368 |
| 7sealed | 1062 | Tateno, Takayuki (1497) | Won 2-1 | +201388 |
| 8sealed | 966 | Yu, Ching Kong (1646) | Won 2-0 | +231411 |
| top | average opponent: 1521record: 5-3 | new rating: 1411 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1391 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 886 | Ishigami, Akinari (1427) | Lost 0-2 | -181373 |
| 2sealed | 875 | Asada, Tetsuaki (1487) | Won 2-0 | +201393 |
| 3sealed | 938 | Yoshida, Takefumi (1414) | Won 2-0 | +191412 |
| 4sealed | 911 | Juumonji, Ryou (1777) | Lost 0-2 | -121400 |
| 5sealed | 848 | Ushikubo, Kenichi (1436) | Lost 0-2 | -171383 |
| 6sealed | 924 | Kojima, Shinitirou (1485) | Lost 1-2 | -161367 |
| 7sealed | 902 | Okada, Taro (1543) | Lost 1-2 | -151352 |
| top | average opponent: 1510record: 2-5 | new rating: 1352 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1432 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 194 | Nishiyama, Kazuki (1500) | Won 2-1 | +201452 |
| 2modern | 99 | Mori, Katsuhiro (2042) | Lost 1-2 | -91443 |
| 3modern | 331 | Sasaki, Kazuma (1391) | Lost 0-2 | -191424 |
| 4modern | 428 | Takeda, Koji (1464) | Lost 1-2 | -171407 |
| 5modern | 468 | Jackel, Stephen (1499) | Lost 0-2 | -161391 |
| top | average opponent: 1579record: 1-4 | new rating: 1391 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 605 | Kawashita, Makoto (1503) | Lost 1-2 | -181445 |
| 2sealed | 730 | Fujii, Daisuke (1628) | Won 2-1 | +221467 |
| 3sealed | 851 | Funahashi, Shun (1522) | Lost 0-2 | -171450 |
| 4sealed | 869 | Nakamura, Satoshi (Chiba) (1482) | Lost 0-2 | -181432 |
| top | average opponent: 1534record: 1-3 | new rating: 1432 | ||
| Grand Prix Shizuoka 2013 (THS standard) | starting rating: 1437 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 696 | Terao, Manato (1414) | Lost 1-2 | -181419 |
| 2standard | 757 | Kishibata, Kazuya (1482) | Won 2-1 | +191438 |
| 3standard | 778 | Murata, Atsushi (1529) | Lost 1-2 | -161422 |
| 4standard | 819 | Sato, Motoki (1481) | Won 2-0 | +191441 |
| 5standard | 803 | Yen, Yung Ta (1569) | Lost 0-2 | -161425 |
| 6standard | 823 | Hara, Yusuke (1537) | Won 2-0 | +201445 |
| 7standard | 720 | Kim, Yonghee (1502) | Lost 0-2 | -171428 |
| 8standard | 715 | Muramatsu, Yasuhiro (1290) | Won 2-0 | +151443 |
| 9standard | 764 | Kato, Yoichi (1512) | Won 2-1 | +201463 |
| top | average opponent: 1479record: 5-4 | new rating: 1463 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1450 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 895 | Kobayashi, Takashi (1500) | Lost 1-2 | -171433 |
| 2sealed | 992 | Asada, Naoya (1481) | Won 2-0 | +191452 |
| 3sealed | 971 | Shimokobe, Yukihiro (1682) | Lost 1-2 | -141438 |
| 4sealed | 1111 | Misawa, Kousuke (1395) | Won 2-0 | +171455 |
| 5sealed | 971 | Mino, Tetsuya (1468) | Lost 1-2 | -181437 |
| top | average opponent: 1505record: 2-3 | new rating: 1437 | ||
| Grand Prix Nagoya 2012 (RTR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 418 | Kitakaku, Ryouta (1500) | Lost 0-1 | -181482 |
| 2standard | 587 | Shiota, Fumihiko (1612) | Lost 0-2 | -161466 |
| 3standard | 673 | Matsuda, Yuuki (1542) | Lost 1-2 | -161450 |
| top | average opponent: 1551record: 0-3 | new rating: 1450 | ||