Imaoka, Syoichi
Current rating: 1482
Record: 38-36
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 414 | Inoue, Kohey (1568) | Won 2-1 | +191538 |
| 2sealed | 350 | Nomura, Hiroshi (1551) | Lost 1-2 | -181520 |
| 3sealed | 732 | Goto, Yoshimasa (1425) | Lost 1-2 | -201500 |
| 4sealed | 829 | Fukushima, Hirotomo (1512) | Lost 0-2 | -181482 |
| 5sealed | 917 | Sakamoto, Shunpei (1458) | Won 2-0 | +181500 |
| 6sealed | 764 | Sugahara, Takuya (1524) | Lost 1-2 | -181482 |
| top | average opponent: 1507record: 2-4 | new rating: 1482 | ||
| Grand Prix Yokohama 2019 (modern) | starting rating: 1570 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 752 | Sakakura, Katsuya (1516) | Lost 0-2 | -191551 |
| 2modern | 825 | Fukushima, Hiroaki (1457) | Lost 0-2 | -201531 |
| 3modern | 1101 | Kwon, Ohhyek (1484) | Lost 0-2 | -191512 |
| 4modern | 1145 | Yasuda, Rei (1409) | Lost 1-2 | -201492 |
| 5modern | 1104 | Takahashi, Tsutomu (1386) | Won 2-0 | +161508 |
| 6modern | 954 | Kamezawa, Yoshifumi (1379) | Won 2-0 | +161524 |
| 7modern | 762 | Nakayama, Kenichi (1424) | Lost 1-2 | -201504 |
| 8modern | 707 | Iyota, Makito (1309) | Won 2-1 | +151519 |
| top | average opponent: 1421record: 3-5 | new rating: 1519 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1592 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 134 | Endo, Masanori (1500) | Lost 0-2 | -191573 |
| 2standard | 639 | Saiga, Noriaki (1557) | Lost 0-2 | -191554 |
| 3standard | 960 | Kamei, Hidenori (1412) | Won 2-1 | +161570 |
| top | average opponent: 1490record: 1-2 | new rating: 1570 | ||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1560 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 444 | Mizutani, Yosuke (1765) | Lost 1-2 | -141546 |
| 2standard | 703 | Tsuchida, Yoshitaka (1497) | Won 2-1 | +171563 |
| 3standard | 965 | Bu, Weipei (1444) | Won 2-1 | +161579 |
| 4standard | 629 | Koike, Tomoyuki (1418) | Lost 1-2 | -211558 |
| 5standard | 683 | Sanda, Hiroyuki (1497) | Won 2-1 | +171575 |
| 6standard | 590 | Takeda, Noriaki (1511) | Won 2-1 | +171592 |
| 7standard | 579 | Karasawa, Ryuichi (1745) | Lost 0-2 | -161576 |
| 8standard | 527 | Hayashi, Hisaaki (1461) | Won 2-1 | +161592 |
| top | average opponent: 1542record: 5-3 | new rating: 1592 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1582 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 807 | Kusakabe, Yu (1500) | Lost 1-2 | -191563 |
| 2sealed | 849 | Makino, Takashi (1626) | Won 2-0 | +191582 |
| 3sealed | 982 | Tanaka, Yuki (1438) | Won 2-0 | +151597 |
| 4sealed | 758 | Suzuki, Masahiro 5436 (1626) | Lost 0-2 | -171580 |
| 5sealed | 604 | Isoda, Tetsutaro (1496) | Lost 0-2 | -201560 |
| top | average opponent: 1537record: 2-3 | new rating: 1560 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1570 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 316 | Yoshimura, Genki (1620) | Lost 0-2 | -171553 |
| 2sealed | 851 | Muraki, Yuta (1313) | Won 2-1 | +141567 |
| 3sealed | 735 | Taniwaki, Hikaru (1499) | Won 2-1 | +171584 |
| 4sealed | 712 | Kobachi, Rikiya (1505) | Won 2-1 | +161600 |
| 5sealed | 540 | Yeh, Rueyjer (1521) | Won 2-0 | +171617 |
| 6sealed | 264 | Lantto, Magnus (1921) | Lost 0-2 | -131604 |
| 7sealed | 311 | Yanou, Tomiyuki (1526) | Lost 1-2 | -191585 |
| 8sealed | 422 | Fujita, Toshitake (1458) | Lost 1-2 | -211564 |
| 9sealed | 606 | Otsuka, Yohei (1552) | Won 2-1 | +181582 |
| top | average opponent: 1546record: 5-4 | new rating: 1582 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1641 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 404 | Mita, Hiroki (1500) | Won 2-0 | +151656 |
| 2standard | 470 | Matsumoto, Shou (1403) | Lost 1-2 | -221634 |
| 3standard | 973 | Maeda, Gaku (1363) | Lost 1-2 | -231611 |
| 4standard | 1160 | Ishizaka, Akira (1487) | Lost 0-2 | -201591 |
| 5standard | 1170 | Iwasaki, Hiroto (1462) | Lost 1-2 | -211570 |
| top | average opponent: 1443record: 1-4 | new rating: 1570 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1551 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 642 | Fukaya, Yuta (1438) | Lost 1-2 | -201531 |
| 4standard | 498 | Nitsu, Shunsuke (1709) | Won 2-1 | +211552 |
| 5standard | 536 | Sakuma, Toshimitsu (1623) | Won 2-1 | +201572 |
| 6standard | 411 | Kitagawa, Takeru (1522) | Won 2-1 | +171589 |
| 7standard | 156 | Miura, Ayahiko (1588) | Won 2-0 | +181607 |
| 8standard | 78 | Lim, David (1595) | Won 2-0 | +181625 |
| 9standard | 58 | Oonishi, Tatsuya (1602) | Lost 1-2 | -191606 |
| 10standard | 175 | Nakamura, Hirotaka (1592) | Won 2-1 | +181624 |
| 11standard | 52 | Tsubota, Hokuto (1602) | Lost 0-2 | -191605 |
| 12standard | 184 | Gutesa, David (1592) | Won 2-1 | +181623 |
| 13standard | 58 | Higaki, Motohide (1557) | Lost 0-2 | -191604 |
| 14standard | 134 | Watanabe, Ryuji (1688) | Won 2-0 | +201624 |
| 15standard | 121 | Shingu, Kiichi (1582) | Won 2-0 | +171641 |
| top | average opponent: 1592record: 9-4 | new rating: 1641 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1553 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 87 | Kondou, Shin (1490) | Lost 0-2 | -191534 |
| 2sealed | 641 | Hirayama, Teruaki (1535) | Won 2-0 | +181552 |
| 3sealed | 839 | Robertson, Chris (1591) | Won 2-0 | +191571 |
| 4sealed | 315 | Nam, Kyung-Min (1505) | Lost 0-2 | -191552 |
| 5sealed | 808 | Nakamura, Akihiro (1410) | Lost 0-2 | -211531 |
| 6sealed | 943 | Minobe, Yoshihiro (1552) | Won 2-0 | +191550 |
| 7sealed | 782 | Yeo, Johnson (1490) | Won 2-1 | +171567 |
| 8sealed | 570 | Hasegawa, Gaku (1715) | Lost 1-2 | -161551 |
| top | average opponent: 1536record: 4-4 | new rating: 1551 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 315 | Fujita, Akihiko (1311) | Won 2-0 | +151515 |
| 2standard | 158 | Kurata, Yoshihiko (1631) | Lost 1-2 | -161499 |
| 3standard | 971 | Nishida, Makoto (1438) | Won 2-1 | +171516 |
| 4standard | 509 | Iwasaki, Tosihiro (1518) | Won 2-0 | +181534 |
| 5standard | 516 | Matono, Kyouhei (1466) | Won 2-1 | +161550 |
| 6standard | 99 | Heianzan, Yuiya (1555) | Lost 1-2 | -181532 |
| 7standard | 504 | Kato, Takamasa (1536) | Won 2-1 | +191551 |
| 8standard | 317 | Tamai, Hideaki (1582) | Won 2-1 | +181569 |
| 9standard | 164 | Andou, Koutarou (1698) | Lost 0-2 | -161553 |
| top | average opponent: 1526record: 6-3 | new rating: 1553 | ||