Shimazaki, Ryota
Current rating: 1746 (#4098)
Record: 41-21-1 (GP) / 2-6 (professional)
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1782 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 406 | Saegusa, Nobuyuki (1415) | Lost 1-2 | -251757 |
| 2pioneer | 455 | Zaizen, Kengo (1513) | Lost 1-2 | -221735 |
| 3pioneer | 755 | Nakajou, Naoto (1410) | Won 2-1 | +121747 |
| 4pioneer | 636 | Miyazaki, Noritsugu (1480) | Won 2-0 | +141761 |
| 5pioneer | 548 | Sekine, Yoshinori (1629) | Won 2-1 | +151776 |
| 6pioneer | 317 | Okada, Riku (1547) | Lost 0-2 | -221754 |
| 7pioneer | 409 | Miyawaki, Yusuke (1537) | Lost 1-2 | -221732 |
| 8pioneer | 386 | Fujita, Kotaro (1468) | Won 2-0 | +141746 |
| top | average opponent: 1500record: 4-4 | new rating: 1746 | ||
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1794 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 173 | Nishimoto, Takuya (1540) | Won 2-0 | +141808 |
| 4standard | 60 | Hamaguchi, Shoji (1568) | Won 2-0 | +131821 |
| 5standard | 37 | Kimura, Kosuke (1624) | Lost 1-2 | -211800 |
| 6standard | 115 | Nose, Koji (1845) | Lost 0-2 | -171783 |
| 7standard | 341 | Kobayashi, Kazutaka (1721) | Won 2-0 | +171800 |
| 8standard | 236 | Mihara, Makihito (1814) | Lost 1-2 | -181782 |
| top | average opponent: 1686record: 3-3 | new rating: 1782 | ||
| Grand Prix London 2019 (WAR sealed) | starting rating: 1669 | |||
| round | table | opponent (rating) | result | Δrating |
| C1sealed | 455 | Sciesinski, Marcin (1648) | Won 2-1 | +181687 |
| C2sealed | 110 | Pashley, Stephen (1432) | Won 2-0 | +131700 |
| C3sealed | 24 | Wilhelm Lumholtz, Simon (1501) | Won 2-1 | +151715 |
| C4sealed | 42 | McNulty, Cameron (1636) | Won 2-1 | +161731 |
| C5sealed | 7 | Thorgren, Mathias (1749) | Won 2-1 | +181749 |
| C6sealed | 12 | Thaler, Sebastian (2081) | Won 2-1 | +241773 |
| C7sealed | 2 | Micallef, Ayrton (1783) | Lost 0-2 | -181755 |
| sealed | 56 | Lossett, Joe (1849) | Won 2-1 | +201775 |
| sealed | 20 | Christiansen, Emil Castro (1611) | Draw 1-1 | -31772 |
| sealed | 22 | Marroccoli, David (1603) | Won 2-1 | +151787 |
| sealed | 12 | Li, Nick (1921) | Won 2-1 | +211808 |
| sealed | 187 | Pruijt, Daan (2126) | Lost 0-2 | -131795 |
| sealed | 198 | Martins, Mateus (1821) | Lost 1-2 | -171778 |
| sealed | 206 | Ornolfsson, Thorlakur Matthias (1701) | Won 2-0 | +161794 |
| top | average opponent: 1747record: 10-3-1 | new rating: 1794 | ||
| Mythic Championship II (modern) | starting rating: 1741 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 1 | Braun-Duin, Brian (1991) | Lost 0-2 | -141727 |
| 2draft | 103 | Yamamoto, Kentaro (1887) | Lost 0-2 | -151712 |
| 3draft | 106 | Martins, Mateus (1737) | Won 2-1 | +181730 |
| 4modern | 169 | Kovpak, Andriy (1475) | Lost 1-2 | -221708 |
| 5modern | 192 | Gellis, Dylan (1811) | Lost 1-2 | -161692 |
| 6modern | 226 | Kuleshov, Vyacheslav (1495) | Won 2-0 | +141706 |
| 7modern | 216 | Zanutto, Antonio (1507) | Lost 0-2 | -211685 |
| 8modern | 208 | Mabie, Bryan (1825) | Lost 0-2 | -161669 |
| top | average opponent: 1716record: 2-6 | new rating: 1669 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1786 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 138 | Endo, Akira (1500) | Won 2-1 | +131799 |
| 2standard | 340 | Ogino, Genki (1311) | Lost 0-2 | -271772 |
| 3standard | 656 | Yoshioka, Hideki (1429) | Lost 1-2 | -241748 |
| 4standard | 755 | Ichikawa, Tomokazu (1576) | Won 2-1 | +151763 |
| 5standard | 659 | Arai, Shuhei (1501) | Lost 0-2 | -221741 |
| top | average opponent: 1464record: 2-3 | new rating: 1741 | ||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1598 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 376 | Yamaguchi, Koutarou (1636) | Won 2-1 | +181616 |
| 4standard | 245 | Shivji, Qail (1760) | Won 2-1 | +211637 |
| 5standard | 229 | Suzuki, Ryo (1697) | Won 2-0 | +191656 |
| 6standard | 234 | Chen, Xinrong (1707) | Won 2-0 | +191675 |
| 7standard | 197 | Orange, Gregory (2023) | Won 2-0 | +241699 |
| 8standard | 190 | Azuma, Nobuaki (1660) | Lost 1-2 | -191680 |
| 9standard | 49 | Kokubu, Yusuke (1674) | Won 2-1 | +181698 |
| 10standard | 11 | Watanabe, Yuuya (2156) | Lost 1-2 | -101688 |
| 11standard | 39 | Toyota, Hiroki (1597) | Won 2-0 | +161704 |
| 12standard | 16 | Noda, Gennoshin (1588) | Won 2-0 | +161720 |
| 13standard | 11 | Liu, Xuan (1804) | Won 2-1 | +201740 |
| 14standard | 11 | Hiyama, Syunsuke (1720) | Won 2-1 | +171757 |
| 15standard | 3 | Tsujikawa, Taiga (1999) | Won 2-1 | +231780 |
| Qstandard | Nuruki, Hiroaki (1981) | Won 2-0 | +211801 | |
| Sstandard | Nakashima, Atsushi (1924) | Lost 0-2 | -151786 | |
| top | average opponent: 1795record: 12-3 | new rating: 1786 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 252 | Sugifune, Hikaru (1500) | Won 2-0 | +181518 |
| 2standard | 540 | Tanaka, Yuichi (1668) | Won 2-0 | +211539 |
| 3standard | 531 | Yoshikawa, Hidenobu (1652) | Lost 1-2 | -161523 |
| 4standard | 657 | Yashiki, Kouichi (1318) | Lost 0-2 | -221501 |
| 5standard | 766 | Ito, Makoto7657 (1417) | Won 2-0 | +171518 |
| 6standard | 584 | Shimamura, Kazushige (1430) | Lost 1-2 | -201498 |
| 7standard | 761 | Ohnishi, Ryousuke (1497) | Won 2-0 | +181516 |
| 8standard | 639 | Ikeda, Kazuya (1488) | Won 2-1 | +171533 |
| 9standard | 480 | Miyajima, Takuto (1640) | Won 2-0 | +201553 |
| 10standard | 381 | Kashiwagi, Yuki (1506) | Won 2-1 | +181571 |
| 11standard | 268 | Okamura, Takumi (1567) | Won 2-0 | +171588 |
| 12standard | 102 | Sakai, Ryou (1629) | Won 2-0 | +191607 |
| 13standard | 58 | Yamagami, Yudai (1785) | Lost 0-2 | -151592 |
| 14standard | 156 | Shimizu, Toshiki (1884) | Won 2-0 | +241616 |
| 15standard | 131 | Takahashi, Kazuya (1620) | Lost 0-2 | -181598 |
| top | average opponent: 1573record: 10-5 | new rating: 1598 | ||