Watanabe, Masashi0440
Current rating: 1498
Record: 3-3
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 102 | Wada, Yousuke (1500) | Won 2-1 | +181518 |
| 2sealed | 42 | Inamura, Sachio (1523) | Lost 1-2 | -181500 |
| 3sealed | 341 | Nishimura, Noboru (1468) | Won 2-1 | +181518 |
| 4sealed | 198 | Endo, Takuya6807 (1452) | Won 2-0 | +161534 |
| 5sealed | 78 | Yoon, Sang-Woong (1542) | Lost 0-2 | -181516 |
| 6sealed | 208 | Sato, Motohiko (1505) | Lost 1-2 | -181498 |
| average opponent: 1498record: 3-3 | new rating: 1498 | |||