Mishima, Naohiro
Current rating: 1493
Record: 8-9
| Grand Prix Yokohama 2019 (modern) | starting rating: 1532 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 215 | Komizo, Kouichi (1190) | Won 2-0 | +121544 |
| 2modern | 195 | Shiomi, Hirohisa (1538) | Lost 1-2 | -181526 |
| 3modern | 825 | Tezuka, Yuuki (1740) | Lost 0-2 | -141512 |
| 4modern | 865 | Gotou, Hiroki (1444) | Lost 1-2 | -191493 |
| average opponent: 1478record: 1-3 | new rating: 1493 | |||
| Grand Prix Kobe 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 372 | Yoshida, Kei (1532) | Won 2-1 | +191519 |
| 4modern | 225 | Minoshima, Daijiro (1640) | Won 2-1 | +201539 |
| 5modern | 150 | Miyakawa, Toshihiro (1632) | Won 2-1 | +201559 |
| 6modern | 42 | Mizumoto, Hirotaka (1755) | Won 2-0 | +211580 |
| 7modern | 9 | Kasuga, Ryou (1609) | Won 2-1 | +191599 |
| 8modern | 5 | Masukado, Kenta (1799) | Lost 0-2 | -151584 |
| 9modern | 45 | Masatsugu, Tatsuya (1657) | Lost 1-2 | -161568 |
| 10modern | 65 | Yasuda, Takaaki (1542) | Won 2-1 | +171585 |
| 11modern | 62 | Ishikawa, Takuma 0419 (1598) | Won 2-1 | +181603 |
| 12modern | 46 | Ootani, Nobuhiro (1747) | Lost 0-2 | -151588 |
| 13modern | 107 | Nakamura, Ikuki (1599) | Lost 0-2 | -181570 |
| 14modern | 116 | Hu, Shawn (1533) | Lost 0-2 | -191551 |
| 15modern | 142 | Higashida, Taketo (1486) | Lost 0-2 | -191532 |
| average opponent: 1625record: 7-6 | new rating: 1532 | |||