Miura, Kazuki
Current rating: 1511
Record: 8-8
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1457 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 201 | Yamamoto, Shohei 2804 (1506) | Won 2-0 | +181475 |
| 2sealed | 523 | Ling, Haoran (1714) | Lost 1-2 | -131462 |
| 3sealed | 679 | Kobayashi, Masahiro (1368) | Won 2-1 | +161478 |
| 4sealed | 423 | Takei, Tomoyuki (1441) | Won 2-0 | +171495 |
| 5sealed | 477 | Katsura, Yuu (1484) | Won 2-1 | +181513 |
| 6sealed | 102 | Z, Dominic (2008) | Lost 1-2 | -101503 |
| 7sealed | 403 | Karasawa, Ryuichi (1832) | Lost 0-2 | -121491 |
| 8sealed | 363 | Tomita, Ryutaro (1579) | Won 2-0 | +201511 |
| average opponent: 1617record: 5-3 | new rating: 1511 | |||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 291 | Tanigaki, Toshiyuki (1393) | Lost 1-2 | -201480 |
| 2sealed | 805 | Sano, Masayo (1483) | Lost 1-2 | -181462 |
| 3sealed | 1046 | Sawayama, Tadashi (1464) | Lost 0-2 | -181444 |
| 4sealed | 1117 | Suenaga, Hirohisa (1338) | Won 2-0 | +161460 |
| 5sealed | 983 | Shirato, Yutaro (1462) | Won 2-1 | +181478 |
| 6sealed | 745 | Kanai, Makoto (1479) | Lost 1-2 | -181460 |
| 7sealed | 732 | Honjo, Kiyotaka (1276) | Won 2-1 | +151475 |
| 8sealed | 525 | Hayashi, Katsuji (1452) | Lost 1-2 | -181457 |
| average opponent: 1419record: 3-5 | new rating: 1457 | |||