Hiroaki, Yosihara
Current rating: 1475
Record: 1-2-1
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 638 | Saka, Tomoaki (1279) | Lost 0-2 | -221478 |
| 2standard | 709 | Takamatsu, Daiki (1480) | Draw 1-1 | 01478 |
| 3standard | 1053 | Bushisue, Hidehiro (1482) | Lost 1-2 | -181460 |
| 4standard | 1137 | Fujita, Akihiko (1282) | Won 2-0 | +151475 |
| average opponent: 1381record: 1-2-1 | new rating: 1475 | |||