Hirayama, Shizue
Current rating: 1433
Record: 0-4
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 980 | Itou, Tai (1524) | Lost 1-2 | -181482 |
| 2sealed | 884 | Fukino, Yusuke (1482) | Lost 1-2 | -181464 |
| 3sealed | 1067 | Kaizu, Hareta (1701) | Lost 0-2 | -131451 |
| 4sealed | 1091 | Sotomura, Yoshihiro (1449) | Lost 0-2 | -181433 |
| average opponent: 1539record: 0-4 | new rating: 1433 | |||