Higashida, Naoki
Current rating: 1426
Record: 12-17
| Regional Championships Chiba 2023 (pioneer) | starting rating: 1528 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 55 | Kumon, Shun (1524) | Lost 1-2 | -191509 |
| 2pioneer | 93 | Watanabe, Shota (1481) | Lost 0-2 | -181491 |
| 3pioneer | 109 | Kawasaki, Keita (1737) | Lost 0-2 | -141477 |
| 4pioneer | 101 | Kohara, Soichiro (1357) | Lost 0-2 | -201457 |
| 5pioneer | 94 | Takahashi, Ryo (1575) | Lost 1-2 | -161441 |
| 6pioneer | 84 | Fukumoto, Hiroaki (1618) | Lost 0-2 | -151426 |
| top | average opponent: 1549record: 0-6 | new rating: 1426 | ||
| Regional Championships Yokohama 2023 (ONE standard) | starting rating: 1533 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 79 | Hirami, Tomonori (1817) | Won 2-1 | +231556 |
| 2standard | 27 | Mikami, Yoshirou (1967) | Lost 1-2 | -111545 |
| 3standard | 39 | Hashizume, Hayato (1624) | Won 2-0 | +191564 |
| 4standard | 14 | Nakajima, Shunichi (1561) | Lost 1-2 | -181546 |
| 5standard | 40 | Hitachi, Kyle (1528) | Lost 1-2 | -181528 |
| 6standard | 69 | Abe, Masaru (1528) | Won 2-1 | +181546 |
| 7standard | 54 | nakai, yuichiro (1527) | Lost 1-2 | -181528 |
| top | average opponent: 1650record: 3-4 | new rating: 1528 | ||
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 217 | Saito, Ryo 6701 (1515) | Lost 1-2 | -171484 |
| 2pioneer | 468 | Ooi, Yuichi (1377) | Won 2-1 | +161500 |
| 3pioneer | 557 | Ido, Daiki (1379) | Won 2-0 | +161516 |
| 4pioneer | 365 | Hori, Masayuki (1413) | Lost 0-2 | -201496 |
| 5pioneer | 587 | Wakimoto, Syouma (1498) | Won 2-0 | +181514 |
| 6pioneer | 353 | Matsumura, Hideaki (1549) | Won 2-0 | +181532 |
| 7pioneer | 234 | Furusawa, Tsukasa (1629) | Won 2-0 | +201552 |
| 8pioneer | 238 | Hakozaki, Yuta (1476) | Lost 0-2 | -191533 |
| top | average opponent: 1480record: 5-3 | new rating: 1533 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 507 | Miyamoto, Hidenori (1501) | Won 2-1 | +181518 |
| 2standard | 332 | Ohashi, Gaku (1604) | Lost 1-2 | -161502 |
| 3standard | 748 | Kawata, Kazuki (1506) | Lost 0-2 | -181484 |
| 4standard | 758 | Kubo, Yuya (1443) | Won 2-1 | +171501 |
| 5standard | 698 | Nakayama, Munetoshi (1340) | Lost 0-2 | -211480 |
| 6standard | 698 | Minami, Yoshihisha (1414) | Lost 0-2 | -191461 |
| 7standard | 642 | Tanaka, Hironori (1453) | Won 2-0 | +181479 |
| 8standard | 482 | Nakai, Sunao (1744) | Won 2-1 | +221501 |
| top | average opponent: 1501record: 4-4 | new rating: 1501 | ||