Nagashima, Ryutaro
Current rating: 1491
Record: 3-4
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 795 | Sugizaki, Shunsuke (1500) | Won 2-1 | +181518 |
| 2standard | 460 | Shiroza, Shinichiro (1687) | Won 2-0 | +211539 |
| 3standard | 477 | Kawai, Yoshihiro (1507) | Lost 0-2 | -191520 |
| 4standard | 571 | Kamizono, Naoki (1652) | Won 2-1 | +211541 |
| 5standard | 246 | Kawamata, Daisuke (1551) | Lost 1-2 | -181523 |
| 6standard | 587 | Furusato, Hiroshi (1688) | Lost 1-2 | -151508 |
| 7standard | 653 | Maruyama, Takahiro (1540) | Lost 0-2 | -171491 |
| average opponent: 1589record: 3-4 | new rating: 1491 | |||