Kan, Sonyon
Current rating: 1464
Record: 1-3
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 29 | Nakajima, Syuro (1500) | Lost 1-2 | -181482 |
| 2sealed | 310 | Tachibana, Emu (1481) | Lost 0-2 | -181464 |
| 3sealed | 482 | Mikami, Noriaki (1451) | Lost 0-2 | -181446 |
| 4sealed | 491 | Hara, Kazuma (1445) | Won 2-0 | +181464 |
| average opponent: 1469record: 1-3 | new rating: 1464 | |||