Miyamoto, Hidenori
Current rating: 1465
Record: 5-7
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 507 | Higashida, Naoki (1500) | Lost 1-2 | -181483 |
| 2standard | 525 | Matsuida, Naoki (1511) | Won 2-0 | +181501 |
| 3standard | 621 | Uchikawa, Fumitaka (1587) | Lost 1-2 | -161485 |
| 4standard | 751 | Baba, Fumitaka (1383) | Lost 1-2 | -201465 |
| average opponent: 1495record: 1-3 | new rating: 1465 | |||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 486 | Oota, Sunao (1500) | Won 2-0 | +181518 |
| 2standard | 516 | Fukuda, Yu (1471) | Lost 1-2 | -191499 |
| 3standard | 870 | Satou, Yoshinobu (1509) | Lost 0-2 | -181481 |
| 4standard | 895 | Nakamoto, Naoki (1455) | Won 2-1 | +181499 |
| 5standard | 742 | Imai, Seisuke (1473) | Won 2-1 | +171516 |
| 6standard | 603 | Ueda, Yugo (1516) | Won 2-0 | +181534 |
| 7standard | 398 | Kurosawa, Yuuki7831 (1411) | Lost 0-2 | -201514 |
| 8standard | 597 | Han, Chin Yao (1778) | Lost 1-2 | -131501 |
| average opponent: 1514record: 4-4 | new rating: 1501 | |||