Kedoin, Hikaru
Current rating: 1467
Record: 6-8
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 207 | Kurihara, Mitsuaki (1559) | Won 2-1 | +201500 |
| 2standard | 552 | Torii, Yuto (1578) | Lost 0-2 | -171483 |
| 3standard | 1107 | Sato, Naoki (1557) | Lost 0-2 | -161467 |
| 4standard | 969 | Yasuda, Kimihiko (1474) | Won 2-0 | +181485 |
| 5standard | 1041 | Yoshihara, Yamato (1519) | Won 2-0 | +181503 |
| 6standard | 556 | Yanagawa, Yuuki (1404) | Lost 1-2 | -191484 |
| 7standard | 783 | Tanaka, Yu (1584) | Won 2-1 | +191503 |
| 8standard | 755 | Uemoto, Takahiro (1497) | Lost 0-2 | -181485 |
| 9standard | 724 | Yamada, Sintarou (1478) | Lost 0-2 | -181467 |
| average opponent: 1517record: 4-5 | new rating: 1467 | |||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 763 | Takamatsu, Masahiro (1500) | Lost 1-2 | -181482 |
| 2standard | 923 | Oda, Bumpei (1484) | Lost 1-2 | -181464 |
| 3standard | 1123 | Sugimoto, Renn (1393) | Won 2-0 | +171481 |
| 4standard | 1041 | Kase, Tomoki (1536) | Won 2-1 | +191500 |
| 5standard | 616 | Kamei, Kazuhiko (1430) | Lost 0-2 | -201480 |
| average opponent: 1469record: 2-3 | new rating: 1480 | |||