Miyawaki, Takahiro
Current rating: 1592
Record: 39-33-1
| Regional Championships Aichi 2023 (pioneer) | starting rating: 1606 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 53 | Segou, Kenji (1900) | Won 2-1 | +231629 |
| 2pioneer | 48 | Shimizu, Naoto (1516) | Lost 1-2 | -201609 |
| 3pioneer | 77 | Fukasawa, Masanari (1488) | Won 2-1 | +161625 |
| 4pioneer | 17 | Kirito, Keisuke (1626) | Lost 1-2 | -181607 |
| 5pioneer | 61 | Nakamura, Kazuhiro (1654) | Won 2-1 | +191626 |
| 6pioneer | 41 | Nakashima, Shunichi (1795) | Lost 1-2 | -151611 |
| 7pioneer | 44 | Ooyama, Yuusuke (1602) | Lost 0-2 | -191592 |
| top | average opponent: 1654record: 3-4 | new rating: 1592 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1627 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 117 | Takeshima, Yuuki (1434) | Lost 0-2 | -211606 |
| top | record: 0-1 | new rating: 1606 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1647 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 457 | Deng, Yunan (1523) | Lost 0-2 | -201627 |
| top | record: 0-1 | new rating: 1627 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1611 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 351 | Takamura, Kazuki (1464) | Won 2-0 | +161627 |
| 2standard | 514 | Hiiro, Uematsu (1518) | Lost 0-2 | -201607 |
| 3standard | 972 | Harada, Toshiya (1411) | Won 2-0 | +141621 |
| 4standard | 613 | Iwasaki, Koichi (1380) | Lost 0-2 | -221599 |
| 5standard | 921 | Kurushima, Atuhiko (1502) | Won 2-0 | +161615 |
| 6standard | 399 | Furukawa, Takuto (1523) | Won 2-0 | +161631 |
| 7standard | 381 | Terazawa, Hiroyuki (1540) | Won 2-0 | +171648 |
| 8standard | 163 | Miyamoto, Kento (1552) | Won 2-1 | +161664 |
| 9standard | 126 | Yamamoto, Shohei (1744) | Lost 1-2 | -171647 |
| top | average opponent: 1515record: 6-3 | new rating: 1647 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1585 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1355 | Kazihata, Amon (1500) | Lost 1-2 | -191566 |
| 2sealed | 1247 | Fukuda, Gou (1521) | Won 2-0 | +171583 |
| 3sealed | 1181 | Matsuda, Naoyuki (1499) | Won 2-0 | +171600 |
| 4sealed | 1109 | Valls, Alejo (1519) | Won 2-1 | +161616 |
| 5sealed | 949 | Hada, Nobuto (1575) | Won 2-1 | +171633 |
| 6sealed | 919 | Nakano, Fumiki (1665) | Lost 0-2 | -171616 |
| 7sealed | 966 | Murai, Tatsuya6290 (1521) | Won 2-0 | +161632 |
| 8sealed | 951 | Miyoshi, Yasufumi (1473) | Lost 1-2 | -211611 |
| top | average opponent: 1534record: 5-3 | new rating: 1611 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1528 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 345 | Nakajo, Hiroshi (1500) | Won 2-0 | +181546 |
| 2sealed | 145 | Yamamoto, Kazuhide (1397) | Won 2-0 | +151561 |
| 3sealed | 192 | Kajiwara, Shou (1538) | Won 2-0 | +181579 |
| 4sealed | 20 | Huang, Han Shen (1642) | Won 2-0 | +191598 |
| 5sealed | 1 | Arai, Kenichiro (1714) | Lost 1-2 | -161582 |
| 6sealed | 39 | Matsushima, Tetsuhiro (1515) | Won 2-0 | +171599 |
| 7sealed | 69 | Inoue, Masashi (1440) | Won 2-1 | +151614 |
| 8sealed | 34 | Nakamichi, Daisuke (1659) | Won 2-0 | +191633 |
| 9sealed | 20 | Yoshizumi, Tomohiro (1623) | Lost 0-2 | -181615 |
| 10draft | 33 | Oh, Asato (1609) | Won 2-0 | +171632 |
| 11draft | 65 | Chan, Sze Hang (1718) | Lost 0-2 | -161616 |
| 12draft | 27 | Hayashi, Shinsuke (1897) | Lost 0-2 | -131603 |
| 13draft | 93 | Higuchi, Makoto (1671) | Lost 1-2 | -171586 |
| 14draft | 43 | Oonishi, Takahisa (1585) | Won 2-0 | +181604 |
| 15draft | 78 | Shimamoto, Hirokazu (1564) | Lost 0-2 | -191585 |
| top | average opponent: 1605record: 9-6 | new rating: 1585 | ||
| Grand Prix Shizuoka 2013 (THS standard) | starting rating: 1513 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 524 | Sonoda, Takayuki (1452) | Won 2-0 | +171530 |
| 2standard | 611 | Kimura, Takuya (1500) | Won 2-1 | +181548 |
| 3standard | 607 | Satou, Masayoshi (1583) | Won 2-1 | +181566 |
| 4standard | 503 | Nagahama, Ryo (1555) | Won 2-1 | +181584 |
| 5standard | 538 | Ito, Yuta (1575) | Lost 0-2 | -181566 |
| 6standard | 574 | Fujimoto, Tomoya (1540) | Lost 0-2 | -191547 |
| 7standard | 649 | Naka, Keiji (1543) | Won 2-0 | +181565 |
| 8standard | 579 | Welty, Jaramiah (1524) | Lost 1-2 | -181547 |
| 9standard | 748 | Nakamura, Sara (1526) | Lost 1-2 | -191528 |
| top | average opponent: 1533record: 5-4 | new rating: 1528 | ||
| Grand Prix Nagoya 2012 (RTR standard) | starting rating: 1532 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 478 | Iwata, Takahiro (1500) | Lost 1-2 | -181514 |
| 2standard | 497 | Mizuguchi, Jun (1446) | Won 2-0 | +161530 |
| 3standard | 566 | Nishikawa, Masayuki (1489) | Won 2-1 | +181548 |
| 4standard | 324 | Hitomi, Masaaki (1597) | Lost 1-2 | -181530 |
| 5standard | 511 | Date, Hiroshi (1580) | Lost 0-2 | -171513 |
| top | average opponent: 1522record: 2-3 | new rating: 1513 | ||
| Grand Prix Kitakyushu 2007 (LRW limited) | starting rating: 1522 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 13 | Suzuki, Masatsuna (1647) | Won 2-1 | +201542 |
| 2sealed | 81 | Miyasaka, Takeshi (1515) | Won 2-0 | +171559 |
| 3sealed | 9 | Chijimi, Keiichi (1719) | Lost 1-2 | -151544 |
| 4sealed | 71 | Shiki, Kazumasa (1879) | Lost 1-2 | -121532 |
| top | average opponent: 1690record: 2-2 | new rating: 1532 | ||
| Grand Prix Kyoto 2007 (PLC standard) | starting rating: 1461 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 48 | Yokomizo, Gouki (1464) | Won 2-0 | +181479 |
| 2standard | 131 | Samiso, Yutaka (1519) | Won 2-1 | +191498 |
| 3standard | 34 | Koike, Takayuki (1520) | Lost 1-2 | -181480 |
| 4standard | 150 | kishimoto, tatsuya (1521) | Won 2-0 | +191499 |
| 5standard | 132 | Niwa, Takeshi (1462) | Lost 0-2 | -191480 |
| 6standard | 211 | Ohnishi, Jyunpei (1455) | Lost 0-2 | -181462 |
| 7standard | 211 | Hayabusa, Masakazu (1497) | Won 2-1 | +191481 |
| 8standard | 142 | Katayama, Hidenori (1720) | Won 2-1 | +221503 |
| 9standard | 119 | Inazawa, Ryo (1542) | Won 2-0 | +191522 |
| top | average opponent: 1522record: 6-3 | new rating: 1522 | ||
| Grand Prix Hiroshima 2006 (CSP limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 18 | Kishimoto, Yuuichi (1481) | Draw 1-1 | 01500 |
| 2sealed | 109 | Ohige, Tatsuya (1423) | Lost 0-2 | -201480 |
| 3sealed | 145 | Tanaka, Shogo (1447) | Won 2-1 | +181498 |
| 4sealed | 128 | Masaki, Daisuke (1499) | Lost 0-2 | -181480 |
| 5sealed | 141 | Nishimoto, Takuya (1451) | Lost 0-2 | -191461 |
| top | average opponent: 1460record: 1-3-1 | new rating: 1461 | ||