Hiyama, Naoto
Current rating: 1446
Record: 0-3
| Grand Prix Yokohama 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 713 | Yagura, Ryota (1613) | Lost 1-2 | -161484 |
| 2modern | 729 | Yamada, Daisuke (1482) | Lost 0-2 | -181466 |
| 3modern | 1047 | Asao, Kazuki (1378) | Lost 0-2 | -201446 |
| average opponent: 1491record: 0-3 | new rating: 1446 | |||