Harada, Masao
Current rating: 1609
Record: 43-44
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1592 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 384 | Suzuki, Kei (1779) | Won 2-0 | +221614 |
| 4sealed | 16 | Nagai, Kousuke (1646) | Won 2-1 | +181632 |
| 5sealed | 82 | Oonishi, Tatsuya (1572) | Lost 1-2 | -191613 |
| 6sealed | 327 | Nakayama, Yasuaki (1639) | Lost 1-2 | -171596 |
| 7sealed | 512 | Shimada, Katsuhiro (1463) | Won 2-0 | +151611 |
| 8sealed | 292 | Kamoi, Ryo (1608) | Lost 0-2 | -181593 |
| 9sealed | 507 | Matsui, Tatsuyoshi (1542) | Won 2-0 | +171610 |
| 10draft | 91 | Ma, Geoff (1636) | Lost 1-2 | -171593 |
| 11draft | 89 | Kobayashi, Yasuhisa (1542) | Won 2-1 | +171610 |
| 12draft | 85 | Koga, Tomohiro (1560) | Won 2-0 | +171627 |
| 13draft | 192 | Kanari, Ken (1612) | Lost 0-2 | -181609 |
| top | average opponent: 1600record: 6-5 | new rating: 1609 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1507 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 121 | Sano, Keisuke (1405) | Won 2-0 | +161523 |
| 4standard | 7 | Kawabata, Ryosuke (1771) | Won 2-0 | +231546 |
| 5standard | 23 | Shiotani, Keiichiro (1576) | Lost 1-2 | -181528 |
| 6standard | 226 | Itazu, Yoshihisa (1482) | Won 2-1 | +171545 |
| 7standard | 118 | Matsumoto, Naoya (1627) | Won 2-1 | +201565 |
| 8standard | 103 | Matsui, Yasuo (1605) | Won 2-1 | +191584 |
| 9standard | 58 | Ishimaru, Ken (1768) | Lost 0-2 | -151569 |
| 10standard | 115 | Satomura, Shunsuke (1668) | Won 2-0 | +201589 |
| 11standard | 59 | Satou, Takahisa (1615) | Won 2-0 | +181607 |
| 12standard | 49 | Lee, Hui Jae (1604) | Lost 1-2 | -181589 |
| 13standard | 53 | Harada, Dampei (1695) | Won 2-1 | +201609 |
| 14standard | 50 | Ichikawa, Tatsuya (1680) | Lost 1-2 | -171592 |
| 15standard | 55 | Kumagai, Riku (1825) | ID | 01592 |
| top | average opponent: 1640record: 8-4-1 | new rating: 1592 | ||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1545 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 188 | Tan, Kuan Ming Kevin (1485) | Lost 0-2 | -191526 |
| 4legacy | 126 | Anraku, Koutarou (1486) | Lost 0-2 | -191507 |
| top | average opponent: 1485record: 0-2 | new rating: 1507 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1567 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 60 | Shimizu, Yousuke (1642) | Lost 0-2 | -171550 |
| 4sealed | 199 | Ueda, Yuya (1463) | Lost 0-2 | -191531 |
| 5sealed | 319 | Yamamoto, Yasuhito (1506) | Won 2-0 | +171548 |
| 6sealed | 285 | Okutomi, Yuusuke (1386) | Won 2-0 | +151563 |
| 7sealed | 95 | Okuno, Yuuki (1532) | Lost 1-2 | -181545 |
| top | average opponent: 1506record: 2-3 | new rating: 1545 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1450 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 835 | Shimodouzono, Shintaro (1492) | Won 2-1 | +191469 |
| 4modern | 746 | Hamano, Kouhei (1524) | Won 2-0 | +191488 |
| 5modern | 755 | Tezuka, Yo (1786) | Won 2-1 | +231511 |
| 6modern | 722 | Yoshida, Kei (1597) | Won 2-1 | +201531 |
| 7modern | 709 | Fujimura, Kazuaki (1798) | Won 2-0 | +231554 |
| 8modern | 706 | Tsukamoto, Tatsushi (1569) | Won 2-1 | +181572 |
| 9modern | 702 | Maeno, Kazuha (1915) | Lost 1-2 | -121560 |
| 10modern | 16 | Fukudome, Yuu (1615) | Won 2-0 | +191579 |
| 11modern | 11 | Mita, Shohei (1633) | Lost 0-2 | -171562 |
| 12modern | 36 | Saeki, Katsuhisa (1673) | Lost 1-2 | -161546 |
| 13modern | 39 | Yoshii, Takayuki (1598) | Won 2-0 | +191565 |
| 14modern | 45 | Morinaga, Yousuke (1579) | Won 2-0 | +181583 |
| 15modern | 18 | Satou, Masanori (1681) | Lost 0-2 | -161567 |
| top | average opponent: 1651record: 9-4 | new rating: 1567 | ||
| Grand Prix Kitakyushu 2013 (M14 standard) | starting rating: 1413 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 42 | hirochi, kenji (1520) | Won 2-1 | +201433 |
| 4standard | 42 | Okami, Motoyosi (1519) | Won 2-0 | +191452 |
| 5standard | 48 | Fujiki, Munemitsu (1557) | Lost 1-2 | -161436 |
| 6standard | 143 | Kim, Min-Soo (1621) | Lost 1-2 | -141422 |
| 7standard | 215 | Motomura, Tomoya (1724) | Lost 1-2 | -131409 |
| 8standard | 254 | Sakai, Yoshiki (1525) | Won 2-1 | +201429 |
| 9standard | 140 | Kouge, Kazuhiro (1613) | Won 2-1 | +211450 |
| top | average opponent: 1583record: 4-3 | new rating: 1450 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1442 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 899 | Kishi, Hideyuki (1559) | Lost 1-2 | -161426 |
| 3sealed | 1046 | Shioda, Masaki (1517) | Won 2-1 | +201446 |
| 4sealed | 823 | Muraoka, Hideaki (1525) | Lost 1-2 | -161430 |
| 5sealed | 890 | Hokari, Shuuhei (1503) | Lost 1-2 | -171413 |
| top | average opponent: 1526record: 1-3 | new rating: 1413 | ||
| Grand Prix Nagoya 2012 (RTR standard) | starting rating: 1421 | |||
| round | table | opponent (rating) | result | Δrating |
| 4standard | 154 | Oohashi, Toshiya (1647) | Lost 0-2 | -141407 |
| 5standard | 232 | Machida, Takatoshi (1508) | Lost 1-2 | -161391 |
| 6standard | 349 | Tsuchiya, Hideaki (1747) | Won 2-1 | +241415 |
| 7standard | 165 | Kanazawa, Shuu (1588) | Won 2-1 | +211436 |
| 8standard | 172 | Lam, Joe (1705) | Won 2-1 | +231459 |
| 9standard | 119 | Tokunaga, Hiroki (1533) | Lost 0-2 | -171442 |
| top | average opponent: 1621record: 3-3 | new rating: 1442 | ||
| Grand Prix Yokohama 2012 (modern) | starting rating: 1432 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 305 | Terauchi, Tatsuya (1489) | Lost 0-2 | -171415 |
| 3modern | 468 | Yanagisawa, Jun (1501) | Won 2-0 | +191434 |
| 4modern | 414 | Tokunaga, Hiroki (1446) | Lost 0-2 | -171417 |
| 5modern | 363 | Yamada, Takahiro (1498) | Won 2-1 | +191436 |
| 6modern | 420 | Mutou, Yasuhide (1479) | Lost 1-2 | -171419 |
| 7modern | 391 | Kumano, Ryosuke (1462) | Won 2-1 | +191438 |
| 8modern | 312 | Furujou, Takashi (1507) | Lost 0-2 | -171421 |
| top | average opponent: 1483record: 3-4 | new rating: 1421 | ||
| Grand Prix Hiroshima 2011 (ISD standard) | starting rating: 1414 | |||
| round | table | opponent (rating) | result | Δrating |
| 4standard | 32 | Morofuji, Takuma (1675) | Lost 0-2 | -141400 |
| 5standard | 164 | Yasuda, Masayuki (1601) | Lost 0-2 | -141386 |
| 6standard | 136 | Nakamura, Masanori (1500) | Won 2-0 | +201406 |
| 7standard | 84 | Takao, Akinao (1611) | Won 2-1 | +221428 |
| 8standard | 52 | Tamada, Ryoichi (1570) | Lost 1-2 | -161412 |
| 9standard | 92 | Furugen, Takeji (1495) | Won 2-0 | +201432 |
| top | average opponent: 1575record: 3-3 | new rating: 1432 | ||
| Grand Prix Kobe 2011 (extended) | starting rating: 1423 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 160 | T., Kazuki (1500) | Won 2-0 | +191442 |
| 2extended | 107 | Ishiguro, Satoshi (1575) | Lost 0-2 | -151427 |
| 3extended | 219 | Ooneda, Yoshihiro (1567) | Won 2-0 | +201447 |
| 4extended | 133 | Wada, Takahide (1520) | Lost 1-2 | -171430 |
| 5extended | 234 | Goto, Daiki (1502) | Lost 0-2 | -161414 |
| top | average opponent: 1533record: 2-3 | new rating: 1414 | ||
| Grand Prix Sendai 2010 (ROE standard) | starting rating: 1441 | |||
| round | table | opponent (rating) | result | Δrating |
| 4standard | 58 | Iwama, Hirokazu (1571) | Lost 0-2 | -161425 |
| 5standard | 155 | Makita, Shuuichi (1536) | Lost 1-2 | -161409 |
| 6standard | 254 | Shimizu, Naoki (1873) | Lost 0-2 | -101399 |
| 7standard | 218 | Adachi, Ryosuke (1414) | Lost 0-2 | -181381 |
| 8standard | 217 | Kamei, Kazuhiko (1459) | Won 2-0 | +201401 |
| 9standard | 160 | Kashima, Akihiro (1631) | Won 2-1 | +221423 |
| top | average opponent: 1581record: 2-4 | new rating: 1423 | ||
| Grand Prix Yokohama 2010 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 335 | Fujisawa, Takashi (1441) | Lost 0-2 | -191481 |
| 2extended | 402 | Hisaki, Yuu (1462) | Lost 1-2 | -181463 |
| 3extended | 409 | Mizuno, Akimitsu (1246) | Lost 0-2 | -221441 |
| top | average opponent: 1383record: 0-3 | new rating: 1441 | ||