Tsukada, Masaya
Current rating: 1465
Record: 1-3
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 63 | Romling, Gaby (1500) | Lost 0-2 | -181482 |
| 2sealed | 334 | Murakoshi, Junya (1482) | Lost 1-2 | -181464 |
| 3sealed | 509 | Anzai, Sachio (1411) | Won 2-0 | +171481 |
| 4sealed | 367 | Hosoiri, Yoshihito (1607) | Lost 0-2 | -161465 |
| average opponent: 1500record: 1-3 | new rating: 1465 | |||