Miyazaki, Kazuyuki
Current rating: 1123
Record: 37-80-11
- 2000
- 2001
- 2003
- 2004
- 2005
- 2007
- 2008
- 2010
- 2011
- 2012
- 2014
- 2015
- 2017
- 2019
| Grand Prix Yokohama 2019 (modern) | starting rating: 1178 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 486 | Hikokubo, Shota (1486) | Lost 0-2 | -121166 |
| 2modern | 912 | Kawai, Ryo (1303) | Lost 0-2 | -161150 |
| 3modern | 1084 | Shikano, Hiroto (1491) | Lost 0-2 | -121138 |
| 4modern | 1132 | Tateiwa, Masato (1331) | Lost 0-2 | -141124 |
| 5modern | 1112 | Shoji, Yusuke (1424) | Lost 0-2 | -131111 |
| 7modern | 838 | Saito, Shosuke (1539) | Lost 1-2 | -111100 |
| 8modern | 710 | Isono, Toru (1361) | Won 2-1 | +231123 |
| top | average opponent: 1419record: 1-6 | new rating: 1123 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1124 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 172 | Suzuki, Futaro (1579) | Won 2-1 | +261150 |
| 2modern | 128 | Wyder, Carl (1518) | Won 2-1 | +241174 |
| 3modern | 150 | Itou, Makoto (1514) | Lost 0-2 | -121162 |
| 4modern | 807 | Yanagihara, Tomoki (1520) | Won 2-1 | +241186 |
| 5modern | 612 | Asada, Hiromasa (1495) | Draw 1-1 | +61192 |
| 6modern | 414 | Ooi, Yuichi (1534) | Lost 0-2 | -121180 |
| 7modern | 625 | Morishita, Yoshihisa (1487) | Won 2-0 | +231203 |
| 8modern | 431 | Tadano, Syunta (1522) | Lost 1-2 | -121191 |
| 9modern | 598 | Sakakura, Katsuya (1504) | Lost 1-2 | -131178 |
| top | average opponent: 1519record: 4-4-1 | new rating: 1178 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1079 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 53 | Seki, Hirotaka (1500) | Lost 1-2 | -111068 |
| 2standard | 899 | Aoki, Masatugu (1461) | Lost 1-2 | -111057 |
| 3standard | 1203 | Yamaguchi, Hiroshi2043 (1466) | Lost 0-2 | -111046 |
| 4standard | 1152 | Aoki, Takeyuki (1448) | Lost 1-2 | -111035 |
| 5standard | 1079 | Kosaka, Yuki (1461) | Won 2-1 | +251060 |
| 6standard | 955 | Mitui, Kenichiro (1448) | Won 2-1 | +251085 |
| 7standard | 763 | Matsushita, Masayoshi (1492) | Won 2-1 | +251110 |
| 8standard | 627 | Kondou, Yoshiki (1566) | Won 2-1 | +261136 |
| 9standard | 484 | Otaki, Yuki (1501) | Lost 1-2 | -121124 |
| top | average opponent: 1482record: 4-5 | new rating: 1124 | ||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1156 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 260 | Nishikawa, Tatsuya (Chiba) (1500) | Lost 0-2 | -121144 |
| 2legacy | 280 | Momoi, Yasuaki (1482) | Lost 0-2 | -121132 |
| 3legacy | 418 | Kyoumoto, Takeru (1465) | Won 2-0 | +241156 |
| 4legacy | 376 | Yoshimoto, Takashi (1424) | Lost 0-2 | -131143 |
| 5legacy | 402 | Yadu, Yoshiki (1466) | Lost 1-2 | -131130 |
| 6legacy | 360 | Inoue, Seiya (1432) | Lost 0-2 | -121118 |
| 7legacy | 310 | Yamamoto, Masaki (1433) | Lost 1-2 | -131105 |
| 8legacy | 263 | Iyota, Makito (1311) | Lost 1-2 | -141091 |
| 9legacy | 223 | Kishimoto, Takafumi (1412) | Lost 1-2 | -121079 |
| top | average opponent: 1436record: 1-8 | new rating: 1079 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1207 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 75 | Kouyama, Motoshi (1481) | Lost 0-2 | -131194 |
| 2modern | 477 | Tanaka, Ryuusuke (1479) | Lost 1-2 | -131181 |
| 3modern | 495 | Nagumo, Ryo (1464) | Lost 0-2 | -131168 |
| 4modern | 533 | Hideshima, Ryoya (1447) | Won 2-0 | +231191 |
| 5modern | 482 | Tsutai, Koutarou (1361) | Lost 1-2 | -151176 |
| 6modern | 477 | U, Kashin (1363) | Won 2-0 | +211197 |
| 7modern | 395 | Shimoda, Toshiki (1462) | Lost 1-2 | -131184 |
| 8modern | 334 | Oku, Kousuke (1361) | Lost 0-2 | -151169 |
| 9modern | 294 | Mototani, Hiromu (1446) | Lost 0-2 | -131156 |
| top | average opponent: 1429record: 2-7 | new rating: 1156 | ||
| Grand Prix Nagoya 2012 (RTR standard) | starting rating: 1224 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 23 | Hino, Yujun (1500) | Won 2-0 | +231247 |
| 2standard | 266 | Shibata, Syouhei (1518) | Lost 0-2 | -131234 |
| 3standard | 620 | Nishikawa, Suguru (1499) | Lost 0-2 | -131221 |
| 4standard | 633 | Takagi, Takeshi (1805) | Lost 0-2 | -91212 |
| 5standard | 688 | Igarashi, Chiharu (1468) | Won 2-1 | +231235 |
| 6standard | 584 | Ivankin, Dmitry (1503) | Lost 0-2 | -131222 |
| 7standard | 509 | Sugaya, Takeshi (1397) | Lost 1-2 | -151207 |
| top | average opponent: 1527record: 2-5 | new rating: 1207 | ||
| Grand Prix Yokohama 2012 (modern) | starting rating: 1210 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 304 | Hanaoka, Hiroaki (1430) | Won 2-1 | +221232 |
| 2modern | 360 | Kim, Min-su (Japan) (1841) | Lost 1-2 | -91223 |
| 3modern | 293 | Fukuda, Yousuke (1421) | Lost 1-2 | -141209 |
| 4modern | 504 | Sakata, Akinori (1308) | Won 2-0 | +201229 |
| 5modern | 465 | Natsume, Takuya (1482) | Won 2-0 | +221251 |
| 6modern | 357 | Matsumoto, Yuki2978 (1506) | Lost 0-2 | -131238 |
| 7modern | 331 | Ryouji I., (1485) | Lost 1-2 | -141224 |
| top | average opponent: 1496record: 3-4 | new rating: 1224 | ||
| Grand Prix Kobe 2011 (extended) | starting rating: 1281 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 78 | Kobayashi, Shougo (1500) | Won 2-0 | +221303 |
| 2extended | 27 | Yoshinaga, Mitsuteru (1693) | Lost 0-2 | -111292 |
| 3extended | 222 | Shimono, Atsushi (1500) | Lost 1-2 | -141278 |
| 4extended | 299 | Komaki, Naoki (1491) | Lost 0-2 | -141264 |
| 5extended | 273 | Kido, Tomoyuki (1466) | Lost 1-2 | -151249 |
| 6extended | 247 | Yoshida, Takehiro (1443) | Lost 0-2 | -141235 |
| 7extended | 200 | Yoshikai, Masaki (1430) | Lost 1-2 | -151220 |
| 8extended | 158 | Oshima, Takafumi (1428) | Draw 1-1 | +41224 |
| 9extended | 126 | Kuyama, Teppei (1426) | Lost 0-2 | -141210 |
| top | average opponent: 1486record: 1-7-1 | new rating: 1210 | ||
| Grand Prix Yokohama 2010 (extended) | starting rating: 1265 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 249 | Suzuki, Masatsuna (1668) | Won 2-0 | +251290 |
| 2extended | 227 | Katou, Takayoshi (1520) | Lost 1-2 | -141276 |
| 3extended | 322 | Yamasaki, Sadaharu (1334) | Lost 0-2 | -171259 |
| 4extended | 453 | Ogawara, Takao (1483) | Won 2-0 | +221281 |
| top | average opponent: 1501record: 2-2 | new rating: 1281 | ||
| Grand Prix Shizuoka 2008 (MOR standard) | starting rating: 1315 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 133 | Tanabe, Kazuya (1287) | Lost 1-2 | -191296 |
| 2standard | 291 | Okada, Keita (1447) | Won 2-0 | +211317 |
| 3standard | 280 | Suzuki, Shogo (1464) | Lost 0-2 | -151302 |
| 4standard | 287 | Date, Tsutomu (1515) | Lost 0-2 | -151287 |
| 5standard | 336 | Yasukawa, Kazuhide (1549) | Draw 1-1 | +51292 |
| 6standard | 291 | Amayasu, Kazunori (1436) | Lost 0-2 | -151277 |
| 7standard | 120 | Yoneda, Taiichiro (1465) | Lost 0-2 | -151262 |
| 8standard | 216 | Amino, Kaoru (1428) | Draw 1-1 | +31265 |
| top | average opponent: 1449record: 1-5-2 | new rating: 1265 | ||
| Grand Prix Kyoto 2007 (PLC standard) | starting rating: 1436 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 104 | Kitabayashi, Takashi (1500) | Lost 0-2 | -171419 |
| 2standard | 309 | Takita, Takeshi (1465) | Lost 0-2 | -171402 |
| 3standard | 372 | Miyamoto, Shinichi (1387) | Lost 1-2 | -181384 |
| 4standard | 393 | Nakamura, Takato (1393) | Lost 0-2 | -181366 |
| 5standard | 348 | Tamura, Kouichi (1432) | Draw 1-1 | +11367 |
| 6standard | 302 | Fujimoto, Takehiro (Hyogo) (1429) | Lost 0-2 | -171350 |
| 7standard | 256 | Nishizawa, Tsuneyoshi (1392) | Lost 1-2 | -171333 |
| 8standard | 212 | Tokura, Mikihiro (1330) | Lost 1-2 | -181315 |
| top | average opponent: 1416record: 0-7-1 | new rating: 1315 | ||
| Grand Prix Niigata 2005 (Kamigawa block) | starting rating: 1529 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 107 | Tsuchiya, Hideaki (1500) | Lost 0-2 | -191510 |
| 2block | 170 | Minoue, Hiroyuki (1538) | Lost 1-2 | -171493 |
| 3block | 186 | Ishii, Kazuyuki (1461) | Lost 0-1 | -191474 |
| 4block | 220 | Inoue, Mitsuhiro (1445) | Won 2-1 | +181492 |
| 5block | 189 | Iino, Keisuke (1464) | Lost 0-2 | -191473 |
| 6block | 181 | Higuchi, Ryou (1444) | Lost 0-2 | -181455 |
| 7block | 150 | Mizutani, Atsuhito (1432) | Lost 1-2 | -191436 |
| 8block | 128 | Kihara, Manabu (1408) | Draw 1-1 | 01436 |
| top | average opponent: 1462record: 1-6-1 | new rating: 1436 | ||
| Grand Prix Nagoya 2004 (5DN standard) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 167 | Tanaka, Takayuki (1463) | Lost 0-2 | -181465 |
| 2standard | 381 | Imai, Takashi (1545) | Won 2-1 | +191484 |
| 3standard | 247 | Hidaka, Yuusuke (1428) | Won 2-1 | +171501 |
| 4standard | 173 | Yoshinobu, Takashi (1455) | Won 2-0 | +171518 |
| 5standard | 118 | Mukuno, Yuuji (1673) | Won 2-0 | +211539 |
| 6standard | 114 | Shiozu, Ryouma (1906) | Lost 1-2 | -121527 |
| 7standard | 116 | Kato, Akinori (1540) | Won 2-0 | +191546 |
| 8standard | 61 | Furukawa, Yasushi (1547) | Lost 1-2 | -181528 |
| 9standard | 148 | Oota, Hirotaka (1593) | Draw 1-1 | +11529 |
| top | average opponent: 1572record: 5-3-1 | new rating: 1529 | ||
| Grand Prix Kyoto 2003 (LGN limited) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 87 | Ishii, Hirokazu (1500) | Draw 1-1 | +11482 |
| 2sealed | 179 | Ota, Koichi (1482) | Won 2-0 | +181500 |
| 3sealed | 104 | Katayama, Takahiro (1540) | Lost 0-2 | -181482 |
| 4sealed | 198 | Matsushita, Takashi (1483) | Lost 0-2 | -181464 |
| 5sealed | 220 | Tezuka, Yuuki (1399) | Won 2-1 | +171481 |
| 6sealed | 164 | Sugimoto, Takayuki (1470) | Draw 1-1 | 01481 |
| 7sealed | 160 | Kasuga, Shohei (1503) | Won 2-0 | +181499 |
| 8sealed | 148 | Takenaka, Tsuyoshi (1582) | Lost 1-2 | -161483 |
| top | average opponent: 1495record: 3-3-2 | new rating: 1483 | ||
| Grand Prix Kobe 2001 (Invasion block) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 232 | Rikuno, Keito (1521) | Lost 0-2 | -171465 |
| 2block | 524 | Ozoe, Satoru (1429) | Won 2-0 | +171482 |
| 3block | 259 | Matsuo, Yoshinori (1465) | Lost 0-2 | -181464 |
| 4block | 454 | Yoshida, Mitsutaka (1401) | Won 2-0 | +171481 |
| 5block | 447 | Yamazaki, Toshihiro (1500) | Won 2-1 | +181499 |
| 6block | 230 | Nakashima, Kentarou (1501) | Draw 1-1 | 01499 |
| 7block | 258 | Kushida, Yasumasa (1502) | Lost 0-2 | -181481 |
| 8block | 269 | Ishikawa, Atsushi (1483) | Won 2-0 | +181499 |
| 9block | 175 | Kondo, Mitsuhiro (1503) | Lost 0-2 | -181481 |
| top | average opponent: 1478record: 4-4-1 | new rating: 1481 | ||
| Grand Prix Kyoto 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 18 | Otsu, Takeshi (1500) | Lost 1-2 | -181482 |
| 2extended | 255 | Yoshizawa, Toshio (1482) | Won 2-1 | +181500 |
| 3extended | 175 | Hirai, Masumi (1500) | Lost 0-2 | -181482 |
| 4extended | 275 | Nishioka, Tatsuya (1482) | Won 2-0 | +181500 |
| 5extended | 164 | Iwakura, Teruaki (1500) | Draw 1-1 | 01500 |
| 6extended | 198 | Matsui, Kengaku (1499) | Lost 0-2 | -181482 |
| 7extended | 200 | Murakami, Kodai (1499) | Won 2-0 | +181500 |
| 8extended | 149 | Kimura, Nobuhisa (1500) | Lost 0-2 | -181482 |
| top | average opponent: 1495record: 3-4-1 | new rating: 1482 | ||