Miura, Naoyasu
Current rating: 1472
Record: 5-7
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1528 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1344 | Matsuyama, Hikaru (1445) | Lost 1-2 | -201508 |
| 2sealed | 1246 | Ishigaki, Shogo (1485) | Lost 0-2 | -181490 |
| 3sealed | 1336 | Narita, Akihiro (1501) | Lost 0-2 | -181472 |
| average opponent: 1477record: 0-3 | new rating: 1472 | |||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 341 | Shima, Yoshio (1500) | Won 2-1 | +181518 |
| 2sealed | 232 | Shimizu, Toshiki (1570) | Lost 0-2 | -171501 |
| 3sealed | 357 | Date, Hiroshi (1747) | Won 2-1 | +221523 |
| 4sealed | 311 | Satou, Takamasa (1463) | Lost 0-2 | -191504 |
| 5sealed | 296 | Kurahashi, Hikaru (1504) | Won 2-1 | +181522 |
| 6sealed | 294 | Kashiwa, Tatsuya (1751) | Won 2-0 | +221544 |
| 7sealed | 120 | Minoshima, Takenori (1488) | Lost 0-2 | -191525 |
| 8sealed | 163 | Ishii, Masashi (1466) | Won 2-0 | +171542 |
| 9sealed | 139 | Tanimoto, Yusaku (1745) | Lost 1-2 | -141528 |
| average opponent: 1581record: 5-4 | new rating: 1528 | |||