Yahiro, Kenji
Current rating: 1468
Record: 2-4
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 613 | Suzuki, Tomoya (1444) | Lost 1-2 | -191481 |
| 2standard | 887 | Ishigaki, Kiyotaka (1482) | Lost 1-2 | -181463 |
| 3standard | 1275 | Yamamoto, Keiichi (1517) | Won 2-1 | +191482 |
| 4standard | 946 | Wang, Chengji (1709) | Lost 0-2 | -141468 |
| 5standard | 1166 | Minagawa, Sho (1454) | Won 2-0 | +181486 |
| 6standard | 877 | Nakamura, Fumitake (1513) | Lost 0-2 | -181468 |
| average opponent: 1520record: 2-4 | new rating: 1468 | |||