Miyazaki, Masato
Current rating: 1425
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1492 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 524 | Inoue, Seiya (1459) | Lost 0-2 | -181474 |
| 2sealed | 699 | Homma, Akira (1546) | Lost 0-2 | -171457 |
| 3sealed | 1017 | Nakai, Yutaka (1692) | Lost 0-2 | -141443 |
| 4sealed | 1125 | Konishi, Minato (1447) | Lost 0-2 | -181425 |
| 5sealed | 1084 | Ito, Koichi (1411) | Won 2-0 | +181443 |
| 6sealed | 976 | Ishikawa, Kento (1422) | Lost 1-2 | -181425 |
| top | average opponent: 1496record: 1-5 | new rating: 1425 | ||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 639 | Pedro, Luis (1489) | Lost 0-2 | -181463 |
| 2legacy | 815 | Sorida, Kazuki (1503) | Lost 0-2 | -171446 |
| 3legacy | 966 | Inada, Ryuuma (1463) | Won 2-0 | +181464 |
| 4legacy | 912 | Shimada, Hiroya (1829) | Won 2-0 | +241488 |
| 5legacy | 862 | Takeuchi, Jun (1633) | Lost 0-2 | -151473 |
| 6legacy | 810 | Furuya, Akihiro (1483) | Won 2-1 | +181491 |
| 8legacy | 712 | Niwa, Takahiro (1483) | Lost 1-2 | -181473 |
| 9legacy | 692 | Hibino, Yasutaka (1555) | Won 2-0 | +191492 |
| top | average opponent: 1555record: 4-4 | new rating: 1492 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1 | Fujioka, Naoya (1500) | Lost 1-2 | -181482 |
| 2modern | 321 | Fujimoto, Masatada (1479) | Won 2-1 | +181500 |
| 3modern | 450 | Yamashita, Junpei (1499) | Won 2-1 | +181518 |
| 4modern | 252 | Nakamura, Satoshi0186 (1521) | Lost 0-2 | -181500 |
| 5modern | 337 | Sakuma, Daisuke (1433) | Lost 0-2 | -191481 |
| top | average opponent: 1486record: 2-3 | new rating: 1481 | ||