Hikawa, Ryo
Current rating: 1508
Record: 9-9
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 324 | Komada, Shun (1633) | Won 2-1 | +211505 |
| 2standard | 179 | Shishikura, Masahiro (1491) | Won 2-0 | +171522 |
| 3standard | 137 | Shimoyama, Kazuma (1455) | Won 2-0 | +171539 |
| 4standard | 24 | Strautz, Marcel (1698) | Lost 1-2 | -151524 |
| 5standard | 348 | Umeki, Ryo (1589) | Won 2-1 | +191543 |
| 6standard | 261 | Saishu, Hiroaki (1378) | Lost 0-2 | -211522 |
| 7standard | 396 | Iwasaki, Koichi (1543) | Won 2-1 | +181540 |
| 8standard | 389 | Umeda, Takuya (1527) | Won 2-1 | +181558 |
| 9standard | 100 | Koizumi, Yuma (1689) | Won 2-0 | +211579 |
| 10standard | 160 | Nagase, Yoshinobu (1544) | Lost 0-2 | -191560 |
| 11standard | 138 | Nagasawa, Kensuke (1649) | Lost 1-2 | -161544 |
| 12standard | 311 | Kusanagi, Hikaru (1553) | Lost 0-2 | -181526 |
| 13standard | 272 | Takaya, Syouichi (1543) | Lost 0-2 | -181508 |
| average opponent: 1561record: 7-6 | new rating: 1508 | |||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 341 | Aoki, Masahiro (1621) | Won 2-1 | +201520 |
| 2standard | 91 | Tuda, Yoshiyuki (1512) | Won 2-0 | +181538 |
| 3standard | 508 | Kataoka, Hiroaki (1554) | Lost 0-2 | -181520 |
| 4standard | 905 | Iwama, Gaku (1497) | Lost 0-2 | -181502 |
| 5standard | 918 | Eda, Taichirou (1496) | Lost 0-2 | -181484 |
| average opponent: 1536record: 2-3 | new rating: 1484 | |||