Hashizume, Hayato
Current rating: 1723 (#5122)
Record: 18-10
| Regional Championships Aichi 2023 (pioneer) | starting rating: 1584 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 68 | Ichikawa, Yuuki (2002) | Won 2-0 | +251609 |
| 2pioneer | 1 | Kou, Changsu (1745) | Won 2-0 | +211630 |
| 3pioneer | 9 | yoshimura, takuya (1538) | Won 2-0 | +161646 |
| 4pioneer | 4 | Ookura, Haruka (1741) | Won 2-0 | +201666 |
| 5pioneer | 6 | Inui, Takashi (1768) | Lost 1-2 | -161650 |
| 6pioneer | 10 | Kawasaki, Keita (1785) | Won 2-1 | +201670 |
| 7pioneer | 3 | Takeuchi, Ryota (1841) | Won 2-0 | +211691 |
| 8pioneer | 2 | Masukado, Kenta (2088) | Lost 1-2 | -111680 |
| 9pioneer | 16 | Hosokawa, Yuya (1953) | Won 2-0 | +231703 |
| 10pioneer | 6 | Atsuji, Makoto (1653) | Won 2-1 | +171720 |
| 11pioneer | 5 | Hasegawa, Shouichi (1691) | Lost 1-2 | -191701 |
| 12pioneer | 6 | Noine, Kazuhiro (1918) | Won 2-0 | +221723 |
| top | average opponent: 1810record: 9-3 | new rating: 1723 | ||
| Regional Championships Yokohama 2023 (ONE standard) | starting rating: 1617 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 72 | Hamaguchi, Masakuni (1840) | Lost 1-2 | -141603 |
| 2standard | 61 | Lee, Shi Tian (1727) | Won 2-1 | +211624 |
| 3standard | 39 | Higashida, Naoki (1545) | Lost 0-2 | -201604 |
| 4standard | 56 | Shiraki, Kento (1479) | Lost 0-2 | -201584 |
| top | average opponent: 1648record: 1-3 | new rating: 1584 | ||
| Regional Championships Aichi 2022 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 81 | Sun, Sihong (1482) | Won 2-0 | +181518 |
| 2pioneer | 38 | Ishikawa, Kenji (1565) | Won 2-1 | +191537 |
| 3pioneer | 20 | Kobayashi, Tatsuumi (1829) | Won 2-0 | +231560 |
| 4pioneer | 5 | Kobayashi, Ryohei (1695) | Won 2-0 | +201580 |
| 5pioneer | 5 | Kumagai, Riku (2125) | Won 2-1 | +271607 |
| 6pioneer | 2 | Hirayama, Rei (1918) | Lost 1-2 | -121595 |
| 7pioneer | 3 | asano, shun (1590) | Won 2-0 | +181613 |
| 8pioneer | 2 | Omori, Ken'ichirou (1861) | Won 2-1 | +221635 |
| 9pioneer | 1 | Nakamura, Shuhei (2058) | Lost 0-2 | -111624 |
| 10pioneer | 5 | Segou, Kenji (1758) | Lost 1-2 | -151609 |
| 11pioneer | 6 | Ogasawara, Tomoaki (1754) | Lost 0-2 | -161593 |
| 12pioneer | 12 | Sato, Keisuke (1941) | Won 2-1 | +241617 |
| top | average opponent: 1798record: 8-4 | new rating: 1617 | ||