Kyutoku, Ryuichi
Current rating: 1551
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1488 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 430 | Takamatsu, Sou (1500) | Won 2-0 | +181506 |
| 2sealed | 35 | Ushikubo, Kenichi (1629) | Won 2-0 | +201526 |
| 3sealed | 370 | Nakanishi, Kota (1353) | Won 2-0 | +151541 |
| 4sealed | 98 | Mikami, Yoshirou (1789) | Won 2-1 | +221563 |
| 5sealed | 53 | Nakashima, Shunichi (1738) | Won 2-1 | +211584 |
| 6sealed | 27 | Takano, Hayato (1673) | Lost 0-2 | -161568 |
| 7sealed | 80 | Miyabe, Kouichi (1798) | Won 2-0 | +221590 |
| 8sealed | 108 | Chiba, Takato (1795) | Won 2-1 | +221612 |
| 9sealed | 23 | Liang, Zhaoyuan (1621) | Lost 0-2 | -181594 |
| 10draft | 17 | Takao, Shota (1817) | Lost 0-2 | -141580 |
| 11draft | 113 | Morishima, Syouichi (1668) | Won 2-1 | +201600 |
| 12draft | 181 | Hagiwara, Genta (1938) | Lost 0-2 | -121588 |
| 13draft | 30 | Klaric, Ivan (1575) | Lost 1-2 | -191569 |
| 14draft | 29 | Hasegawa, Tsuyoshi (1539) | Lost 0-2 | -181551 |
| top | average opponent: 1674record: 8-6 | new rating: 1551 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1496 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 260 | Itabashi, Tetsushi (1481) | Won 2-0 | +171513 |
| 2sealed | 418 | Mikami, Akihiro (1506) | Won 2-1 | +181531 |
| 3sealed | 312 | Kinugasa, Satoshi (1727) | Lost 0-2 | -141517 |
| 4sealed | 395 | Masumoto, Kazuhiro (1583) | Won 2-1 | +191536 |
| 5sealed | 470 | Nishihara, Hideyuki (1692) | Lost 0-2 | -151521 |
| 6sealed | 562 | Miyamoto, Akihiro (1661) | Lost 1-2 | -161505 |
| 7sealed | 816 | Hayashi, Masayori (1510) | Lost 1-2 | -171488 |
| top | average opponent: 1594record: 3-4 | new rating: 1488 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 665 | Yamaguchi, Naohiro (1382) | Won 2-1 | +161516 |
| 2modern | 390 | Shinohara, Gen 8933 (1512) | Lost 0-2 | -181498 |
| 3modern | 822 | Ueda, Takushi (1435) | Won 2-1 | +171515 |
| 4modern | 656 | Aka, Shunsuke (1647) | Won 2-1 | +201535 |
| 5modern | 426 | Wang, Ge-Tine (1437) | Lost 1-2 | -201515 |
| 6modern | 779 | Ueno, Tomoya (1432) | Lost 0-2 | -191496 |
| top | average opponent: 1474record: 3-3 | new rating: 1496 | ||