Mizuno, Shoutarou
Current rating: 1462
Record: 3-5
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 324 | Okuyama, Shuhei (1472) | Won 2-0 | +171517 |
| 2sealed | 249 | Sugimoto, Nobuhiro (1544) | Lost 0-2 | -171500 |
| 3sealed | 271 | Imura, Satoshi (1560) | Won 2-0 | +191519 |
| 4sealed | 161 | Kondou, Keiichi (1540) | Won 2-0 | +181537 |
| 5sealed | 174 | Fukudome, Yuu (1548) | Lost 0-2 | -171520 |
| 6sealed | 244 | Asami, Seigi (1519) | Lost 0-2 | -181502 |
| 7sealed | 233 | Yamano, Tatsuto (1309) | Lost 0-2 | -221480 |
| 8sealed | 233 | Iso, Toshiharu (1457) | Lost 0-2 | -181462 |
| average opponent: 1494record: 3-5 | new rating: 1462 | |||