Shiraki, Kento
Current rating: 1508
Record: 10-11
| Regional Championships Aichi 2023 (pioneer) | starting rating: 1527 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 81 | Lim, Taegyun (1444) | Won 2-0 | +171544 |
| 2pioneer | 28 | Ushiroda, Shingo (1520) | Lost 1-2 | -191525 |
| 3pioneer | 21 | Matsuda, Hideyuki (1435) | Lost 1-2 | -191506 |
| 4pioneer | 106 | taniguchi, takuya (1487) | Won 2-1 | +171523 |
| 5pioneer | 78 | Imai, Kenta (1654) | Lost 1-2 | -151508 |
| top | average opponent: 1508record: 2-3 | new rating: 1508 | ||
| Regional Championships Yokohama 2023 (ONE standard) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 1 | Nakao, Motohiko (1893) | Lost 1-2 | -111471 |
| 2standard | 64 | Miyano, Yudai (1628) | Won 2-0 | +211492 |
| 3standard | 54 | Omori, Ken'ichirou (1772) | Lost 1-2 | -131479 |
| 4standard | 56 | Hashizume, Hayato (1604) | Won 2-0 | +201499 |
| 5standard | 47 | Ajitomi, Takeshi (1653) | Won 2-1 | +211520 |
| 6standard | 42 | Yamamura, Shouma (1519) | Lost 0-2 | -181502 |
| 7standard | 50 | Mikami, Yoshirou (1924) | Won 2-1 | +251527 |
| top | average opponent: 1713record: 4-3 | new rating: 1527 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 443 | Uchiyama, Kouichi (1456) | Won 2-0 | +171517 |
| 2standard | 373 | Masumoto, Kazuhiro (1518) | Lost 0-2 | -181499 |
| 3standard | 796 | Iwase, Hirokazu (1508) | Lost 1-2 | -181481 |
| 4standard | 1096 | Kobayashi, Yuki9366 (1494) | Won 2-0 | +191500 |
| 5standard | 684 | Kitagawa, Yuta (1449) | Won 2-0 | +171517 |
| 6standard | 647 | Inui, Takahiro (1505) | Lost 1-2 | -191498 |
| 7standard | 598 | Shigemune, Akinori (1442) | Lost 0-2 | -191479 |
| 8standard | 578 | Akita, Naoto (1628) | Won 2-1 | +211500 |
| 9standard | 425 | Kato, Akinobu (1498) | Lost 0-2 | -181482 |
| top | average opponent: 1500record: 4-5 | new rating: 1482 | ||