Ishizaka, Akira (Gunma)
Current rating: 1537
Record: 4-2-1
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 87 | Takeuchi, Makoto (1500) | Won 2-0 | +181518 |
| 2standard | 292 | Ikeda, Daichi (1516) | Won 2-1 | +181536 |
| 3standard | 106 | Morrow, Ryan (1535) | Lost 0-2 | -181518 |
| 4standard | 765 | Kawahara, Tadashi (1530) | Lost 1-2 | -181500 |
| 5standard | 952 | Nishikawa, Suguru (1523) | Draw 1-1 | +11501 |
| 6standard | 984 | Kouyama, Ryu (1495) | Won 2-0 | +171518 |
| 7standard | 730 | Matsushima, Yuki (1537) | Won 2-0 | +191537 |
| average opponent: 1519record: 4-2-1 | new rating: 1537 | |||