Miyazaki, Ryunosuke
Current rating: 1561
Record: 12-10-1
| Grand Prix Yokohama 2019 (modern) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 776 | Ozaki, Kei (1541) | Won 2-0 | +201484 |
| 2modern | 101 | Arai, Makoto (1568) | Won 2-0 | +191503 |
| 3modern | 316 | Bryant, Caleb (1533) | Won 2-1 | +191522 |
| 4modern | 25 | Kawano, Naoto (1551) | Won 2-1 | +181540 |
| 5modern | 107 | Wada, Kazumasa (1645) | Draw 1-1 | +21542 |
| 6modern | 69 | Onoda, Kenji (1624) | Won 2-1 | +201562 |
| 7modern | 37 | Beppu, Takashi (1618) | Lost 0-2 | -171545 |
| 8modern | 117 | Ichino, Takahito (1661) | Won 2-0 | +201565 |
| 9modern | 65 | Takao, Syunya (1636) | Won 2-0 | +191584 |
| 10modern | 39 | Nanba, Naoya (1988) | Lost 0-2 | -111573 |
| 11modern | 97 | Ishijima, Kazuya (1662) | Lost 0-2 | -161557 |
| 12modern | 142 | Takahashi, Ryo 8120 (1689) | Won 2-1 | +201577 |
| 13modern | 101 | Yi, Sanghee (1638) | Lost 0-2 | -171560 |
| 14modern | 134 | Seno, Takeshi (1542) | Won 2-1 | +181578 |
| 15modern | 98 | Tanaka, Jun'ichi (1625) | Lost 0-2 | -171561 |
| average opponent: 1635record: 9-5-1 | new rating: 1561 | |||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 377 | Fujimura, Akinori (1459) | Lost 0-2 | -191481 |
| 2sealed | 644 | Aoki, Takeyuki (1421) | Won 2-1 | +171498 |
| 3sealed | 688 | Yanagawa, Tomohiro (1505) | Lost 0-2 | -181480 |
| 4sealed | 969 | Li, Tingfei (1514) | Won 2-0 | +191499 |
| 5sealed | 718 | Fukuda, Yu (1427) | Lost 1-2 | -191480 |
| 6sealed | 726 | Chao, Xiang (1482) | Won 2-1 | +181498 |
| 7sealed | 606 | Sakata, Shinnosuke (1502) | Lost 1-2 | -181480 |
| 8sealed | 570 | Fukumoto, Hiroaki (1616) | Lost 0-2 | -161464 |
| average opponent: 1491record: 3-5 | new rating: 1464 | |||