Kitaoka, Hikaru
Current rating: 1670
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1676 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 190 | Tomiyama, Shin (1352) | Won 2-1 | +121688 |
| 2pioneer | 379 | Shoji, Kenta (1560) | Won 2-1 | +161704 |
| 3pioneer | 116 | Asano, Tatsuro (1513) | Lost 1-2 | -221682 |
| 4pioneer | 214 | Kusatani, Takehiko (1520) | Won 2-0 | +151697 |
| 5pioneer | 170 | Noguchi, Hiromasa (1465) | Won 2-0 | +141711 |
| 6pioneer | 167 | Mihara, Yuki (1655) | Lost 0-2 | -191692 |
| 7pioneer | 323 | Tsutsumi, Yukihiro (1471) | Lost 1-2 | -221670 |
| top | average opponent: 1505record: 4-3 | new rating: 1670 | ||
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1567 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 157 | Asano, Tatsuro (1515) | Won 2-1 | +171584 |
| 4standard | 48 | Hayata, Akira (1617) | Won 2-0 | +191603 |
| 5standard | 98 | Nakada, Ryo (1687) | Won 2-1 | +191622 |
| 6standard | 2 | Endo, Natsumi (1700) | Won 2-1 | +201642 |
| 7standard | 24 | Suzuki, Ryo 4084 (1677) | Won 2-0 | +181660 |
| 8standard | 7 | Hirami, Tomonori (1887) | Lost 0-2 | -141646 |
| 9standard | 12 | Deng, Yunan (1721) | Won 2-1 | +201666 |
| 10standard | 7 | Nagoya, Ryouta (1515) | Won 2-0 | +151681 |
| 11standard | 14 | Inoue, Toru (2046) | Won 2-0 | +241705 |
| 12standard | 7 | Utsunomiya, Takumi (1873) | Lost 0-2 | -151690 |
| 13standard | 12 | Nakao, Motohiko (1800) | Lost 1-2 | -161674 |
| 14standard | 32 | Asano, Kurenai (1715) | Lost 1-2 | -171657 |
| 15standard | 37 | Moriya, Erika (1675) | Won 2-1 | +191676 |
| top | average opponent: 1725record: 9-4 | new rating: 1676 | ||
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 441 | Shiozaki, Ryota (1424) | Won 2-0 | +171517 |
| 2sealed | 71 | Yamamoto, Kouhei2453 (1730) | Won 2-1 | +211538 |
| 3sealed | 471 | Sugiura, Hiroki (1507) | Won 2-0 | +181556 |
| 4sealed | 34 | Wu, Xuan (1781) | Won 2-0 | +221578 |
| 5sealed | 108 | Miyawaki, Ryosuke (1567) | Won 2-1 | +181596 |
| 6sealed | 47 | Terashita, Akihiro (1556) | Won 2-0 | +171613 |
| 7sealed | 30 | Arakawa, Ryusei (1529) | Lost 0-2 | -201593 |
| 8sealed | 66 | Sciesinski, Marcin (1627) | Lost 0-2 | -171576 |
| 9sealed | 182 | Ishida, Shinpei (1629) | Lost 0-2 | -171559 |
| 10draft | 45 | Kositaporn, Nonthakorn (1702) | Lost 0-2 | -151544 |
| 11draft | 135 | Nakajima, Ryo (1520) | Won 2-0 | +171561 |
| 12draft | 135 | Kawakami, Sintarou (1546) | Lost 1-2 | -181543 |
| 13draft | 135 | Matsuda, Issui (1651) | Won 2-0 | +201563 |
| 14draft | 140 | Chen, Mingyang (1658) | Won 2-1 | +201583 |
| 15draft | 133 | Higuchi, Akashi (1722) | Lost 0-2 | -161567 |
| top | average opponent: 1610record: 9-6 | new rating: 1567 | ||