Miyazaki, Yuudai
Current rating: 1505
Record: 6-6
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1526 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 466 | Toshimitsu, Keita (1500) | Won 2-0 | +181544 |
| 2sealed | 322 | Shibuya, Shun (1518) | Won 2-1 | +171561 |
| 3sealed | 170 | Makino, Yuuhei (1482) | Lost 0-2 | -191542 |
| 4sealed | 469 | Matsumura, Takehiko (1538) | Lost 1-2 | -181524 |
| 5sealed | 843 | Ueda, Yasuhiro (1508) | Lost 1-2 | -191505 |
| average opponent: 1509record: 2-3 | new rating: 1505 | |||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 548 | Yamada, Ryuhei (1519) | Won 2-1 | +181518 |
| 4standard | 212 | Miyagi, Moto (1557) | Lost 1-2 | -171501 |
| 5standard | 555 | Koshiba, Norihiko (1504) | Won 2-1 | +181519 |
| 6standard | 250 | Ebihara, Ryo (1558) | Lost 1-2 | -171502 |
| 7standard | 474 | Isigami, Laito (1536) | Won 2-1 | +181520 |
| 8standard | 262 | Nishimura, Yoshiyasu (1549) | Won 2-1 | +191539 |
| 9standard | 195 | Saito, Hirotsugu (1830) | Lost 0-2 | -131526 |
| average opponent: 1579record: 4-3 | new rating: 1526 | |||