Yamaguti, Masaya
Current rating: 1524
Record: 4-3
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 387 | Brown, Christine (1445) | Won 2-0 | +171517 |
| 2standard | 371 | Urase, Ryosuke (1632) | Lost 1-2 | -161501 |
| 3standard | 940 | Takeda, Yoshihide (1469) | Won 2-0 | +171518 |
| 4standard | 404 | Kobayashi, Keitaro (1483) | Won 2-1 | +181536 |
| 5standard | 414 | Higono, Naoki (1703) | Won 2-1 | +211557 |
| 6standard | 154 | Uno, Yuki (1619) | Lost 0-2 | -171540 |
| 7standard | 244 | Taniguchi, Yuusuke (1627) | Lost 1-2 | -161524 |
| average opponent: 1568record: 4-3 | new rating: 1524 | |||