Kubota, Kazuki
Current rating: 1427
Record: 0-4
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 778 | Takeuchi, Junnya (1500) | Lost 1-2 | -181482 |
| 2sealed | 878 | Calhoun, Jordan (1481) | Lost 0-2 | -181464 |
| 3sealed | 1075 | Isigaki, Nobuyuki (1465) | Lost 1-2 | -181446 |
| 4sealed | 1097 | Fujita, Toshitake (1401) | Lost 0-2 | -191427 |
| average opponent: 1462record: 0-4 | new rating: 1427 | |||