Miyazaki, Rintarou
Current rating: 1527
Record: 47-45-3
| Grand Prix Chiba 2016 (legacy) | starting rating: 1556 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 727 | Mitsuhashi, Ryota (1501) | Won 2-0 | +171573 |
| 2legacy | 383 | Matsushige, Masataka (1515) | Won 2-0 | +171590 |
| 3legacy | 498 | Yoshimura, Syouichi (1555) | Won 2-0 | +171607 |
| 4legacy | 141 | Hayashi, Takatomo (1511) | Lost 1-2 | -191588 |
| 5legacy | 258 | Mituyasu, Yuki (1540) | Lost 1-2 | -191569 |
| 6legacy | 584 | Terao, Manato (1562) | Won 2-0 | +181587 |
| 7legacy | 452 | Asakura, Takumi (1397) | Lost 0-2 | -221565 |
| 8legacy | 668 | Ogata, Taro (1502) | Lost 0-2 | -191546 |
| 9legacy | 570 | Kouki, Nakao (1503) | Lost 0-2 | -191527 |
| top | average opponent: 1510record: 4-5 | new rating: 1527 | ||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1516 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 253 | Fukusawa, Shuuichi (1484) | Won 2-0 | +181534 |
| 2legacy | 25 | Ito, Keigo (1649) | Won 2-0 | +201554 |
| 3legacy | 100 | Yamamoto, Yuta (1573) | Won 2-0 | +181572 |
| 4legacy | 94 | Endoh, Hiroki (1483) | Lost 1-2 | -191553 |
| 5legacy | 191 | Oogushi, Hiroki (1497) | Won 2-1 | +171570 |
| 6legacy | 95 | Shiroza, Shinichiro (1601) | Lost 0-2 | -181552 |
| 7legacy | 164 | Takashiro, Akifumi (1540) | Lost 0-2 | -181534 |
| 8legacy | 187 | Hagiwara, Noriyuki (1773) | Won 2-1 | +221556 |
| top | average opponent: 1575record: 5-3 | new rating: 1556 | ||
| Grand Prix Shizuoka 2013 (THS standard) | starting rating: 1544 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 749 | Nakajima, Ryouma (1500) | Lost 0-2 | -191525 |
| 2standard | 800 | Yoda, Yuuki (1482) | Lost 1-2 | -191506 |
| 3standard | 885 | Ichikawa, Hirokazu (1463) | Won 2-0 | +171523 |
| 4standard | 879 | Hosokawa, Shun'ya (1475) | Won 2-1 | +181541 |
| 5standard | 805 | U, Kashin (1396) | Lost 0-2 | -211520 |
| 6standard | 783 | Samejima, Ippei (1459) | Won 2-0 | +171537 |
| 7standard | 714 | Itou, Masahiro1014 (1404) | Won 2-1 | +151552 |
| 8standard | 679 | Kameyama, Takeshi (1587) | Lost 1-2 | -171535 |
| 9standard | 795 | Omi, Shuntaro (1495) | Lost 0-2 | -191516 |
| top | average opponent: 1473record: 4-5 | new rating: 1516 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1525 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 700 | Tokita, Toshimi (1500) | Lost 0-2 | -191506 |
| 2sealed | 1071 | Hatada, Keishirou (1482) | Won 2-0 | +181524 |
| 3sealed | 1054 | Horiguchi, Kenichi (1500) | Lost 0-2 | -191505 |
| 4sealed | 1020 | Arakawa, Yasuaki (1493) | Won 2-0 | +181523 |
| 5sealed | 999 | Taniguchi, Yuki (1499) | Won 2-0 | +181541 |
| 6sealed | 850 | Pai, Bruce (1714) | Lost 1-2 | -151526 |
| 7sealed | 884 | Minagawa, Daisuke (1532) | Won 2-0 | +181544 |
| top | average opponent: 1531record: 4-3 | new rating: 1544 | ||
| Grand Prix Yokohama 2012 (modern) | starting rating: 1567 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 330 | Todate, Shoutarou (1500) | Lost 1-2 | -201547 |
| 2modern | 560 | Tanaka, Yasunori (1444) | Lost 1-2 | -191528 |
| 3modern | 614 | Saito, Yuta (1443) | Won 2-0 | +161544 |
| 4modern | 538 | Kobashi, Motoki (1462) | Lost 0-2 | -191525 |
| top | average opponent: 1462record: 1-3 | new rating: 1525 | ||
| Grand Prix Yokohama 2010 (extended) | starting rating: 1566 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 366 | Neo, Alvin (1568) | Won 2-1 | +181584 |
| 2extended | 238 | iwasaki, hiromi (1516) | Won 2-1 | +171601 |
| 3extended | 110 | Kim, Cynic (1812) | Lost 0-2 | -151586 |
| 4extended | 236 | Hori, Daisuke (1495) | Lost 1-2 | -191567 |
| top | average opponent: 1597record: 2-2 | new rating: 1567 | ||
| Grand Prix Niigata 2009 (M10 limited) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 190 | Ogawa, Kazuki (1519) | Lost 0-2 | -181503 |
| 2sealed | 290 | Yoshikawa, Yuusuke (1650) | Won 2-1 | +211524 |
| 3sealed | 250 | Yagita, Masato (1498) | Won 2-0 | +171541 |
| 4sealed | 119 | Sasaki, Yusuke (Tokyo) (1779) | Lost 0-2 | -131528 |
| 5sealed | 177 | Tanaka, Yousuke (1569) | Won 2-0 | +181546 |
| 6sealed | 172 | Muramatsu, Daisuke (1616) | Won 2-0 | +201566 |
| top | average opponent: 1605record: 4-2 | new rating: 1566 | ||
| Grand Prix Kyoto 2007 (PLC standard) | starting rating: 1550 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 175 | Mukuno, Yuuji (1632) | Lost 0-2 | -161534 |
| 2standard | 278 | Hasegawa, Gaku (1489) | Won 2-1 | +171551 |
| 3standard | 249 | Takine, Kenji (1498) | Lost 0-2 | -191532 |
| 4standard | 285 | Iioka, Kayoko (1319) | Lost 1-2 | -221510 |
| 5standard | 312 | Kobayashi, Naoya (1464) | Lost 1-2 | -191491 |
| 6standard | 294 | Tokura, Mikihiro (1362) | Won 2-0 | +161507 |
| 7standard | 242 | Terauchi, Masanori (1335) | Won 2-1 | +151522 |
| 8standard | 197 | Itou, Motoaki (1525) | Lost 0-2 | -181504 |
| 9standard | 168 | Satou, Takahisa (1463) | Won 2-1 | +171521 |
| top | average opponent: 1454record: 4-5 | new rating: 1521 | ||
| Grand Prix Nagoya 2004 (5DN standard) | starting rating: 1455 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 16 | Koshiba, Norihiko (1500) | Won 2-1 | +191474 |
| 2standard | 107 | Shindo, Yoshiya (1483) | Won 2-0 | +181492 |
| 3standard | 146 | Senba, Kotaro (1550) | Lost 1-2 | -171475 |
| 4standard | 165 | Wang, Tian Bao (1526) | Won 2-1 | +191494 |
| 5standard | 141 | Akita, Naoto (1439) | Lost 0-2 | -191475 |
| 6standard | 145 | Fuma, Masaharu (1655) | Won 2-1 | +211496 |
| 7standard | 163 | Aizawa, Yuuichi (1464) | Won 2-1 | +171513 |
| 8standard | 127 | Katayose, Shingo (1526) | Won 2-0 | +191532 |
| 9standard | 60 | Tanaka, Yuuya (1576) | Won 2-0 | +181550 |
| top | average opponent: 1524record: 7-2 | new rating: 1550 | ||
| Grand Prix Kyoto 2003 (LGN limited) | starting rating: 1470 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 202 | Nakayama, Shuji (1500) | Lost 1-2 | -171453 |
| 2sealed | 209 | Iwasaki, Masaharu (1482) | Won 2-0 | +181471 |
| 3sealed | 220 | Igeta, Hirofumi (1500) | Draw 1-1 | +11472 |
| 4sealed | 188 | Shigehara, Toshinori (1501) | Draw 1-1 | 01472 |
| 5sealed | 214 | Ishii, Hirokazu (1499) | Lost 1-2 | -171455 |
| top | average opponent: 1496record: 1-2-2 | new rating: 1455 | ||
| Grand Prix Sapporo 2002 (Odyssey block) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 89 | Wada, Kenichi (1464) | Won 2-1 | +181482 |
| 2block | 36 | Suzuki, Masatsuna (1605) | Lost 1-2 | -161466 |
| 3block | 151 | Tanaka, Atsushi (1610) | Won 2-0 | +211487 |
| 4block | 105 | Fujikuma, Satoshi (1517) | Lost 1-2 | -181469 |
| 5block | 123 | Kuromitsu, Soshi (1500) | Won 2-1 | +191488 |
| 6block | 86 | Asada, Tomohiro (1518) | Lost 0-2 | -181470 |
| 7block | 125 | Kubode, Satoshi (1499) | Lost 0-2 | -171453 |
| 8block | 11 | Takahashi, Koji (1418) | Won 2-0 | +171470 |
| top | average opponent: 1516record: 4-4 | new rating: 1470 | ||
| Grand Prix Shizuoka 2001 (ODY limited) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 122 | Yamamoto, Kazuhisa (1500) | Lost 1-2 | -181483 |
| 2sealed | 258 | Sayama, Tomonori (1482) | Won 2-1 | +181501 |
| 3sealed | 231 | Yokoyama, Atsushi (1499) | Won 2-0 | +181519 |
| 4sealed | 175 | Otsuka, Kotaro (1508) | Lost 0-2 | -181501 |
| 5sealed | 163 | Shimazu, Atsushi (1500) | Won 2-0 | +181519 |
| 6sealed | 144 | Fujihira, Takashi (1517) | Lost 1-2 | -181501 |
| 7sealed | 144 | Higuchi, Masaki (1455) | Lost 1-2 | -191482 |
| 8sealed | 132 | Tokita, Toshimi (1482) | Lost 1-2 | -181464 |
| top | average opponent: 1493record: 3-5 | new rating: 1464 | ||
| Grand Prix Kobe 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 258 | Hirata, Hirokatsu (1500) | Draw 1-1 | 01500 |
| 2block | 362 | Hamamoto, Michihiro (1500) | Lost 1-2 | -181482 |
| 3block | 534 | Hirota, Ginjiro (1482) | Won 2-0 | +181500 |
| 4block | 418 | Kushino, Takayuki (1550) | Won 2-0 | +191519 |
| 5block | 289 | Fujiwara, Yusuke (1519) | Lost 0-2 | -181501 |
| 6block | 382 | Nagano, Shinichi (1500) | Lost 1-2 | -181483 |
| 7block | 357 | Suzuki, Sosuke (1483) | Won 2-0 | +181501 |
| 8block | 259 | Saiba, Hajime (1499) | Lost 0-2 | -181483 |
| 9block | 222 | Hayashi, Hirofumi (1482) | Won 2-0 | +181501 |
| top | average opponent: 1502record: 4-4-1 | new rating: 1501 | ||