Hirayama, Kouji
Current rating: 1497
Record: 3-3-1
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 387 | Inukai, Yuta (1553) | Won 2-0 | +191519 |
| 2standard | 677 | Tanaka, Tomonori (1363) | Won 2-0 | +151534 |
| 3standard | 459 | Itou, Kouei (1545) | Lost 0-2 | -181516 |
| 4standard | 877 | Takeuchi, Makoto (1520) | Lost 0-2 | -181498 |
| 5standard | 858 | Nakada, Yuuji (1535) | Won 2-1 | +191517 |
| 6standard | 935 | Kaneko, Takayuki (1411) | Draw 1-1 | -21515 |
| 7standard | 754 | Minezaki, Yuuta (1505) | Lost 0-2 | -181497 |
| average opponent: 1490record: 3-3-1 | new rating: 1497 | |||