Iidaka, Takahiro
Current rating: 1450
Record: 1-4
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 99 | Morokuma, Akira (1500) | Won 2-0 | +181518 |
| 4standard | 224 | Hirohata, Syo (1616) | Lost 0-2 | -161502 |
| 5standard | 457 | Wada, Yasutaka (1518) | Lost 1-2 | -181484 |
| 6standard | 688 | Shirakawa, Takumi (1500) | Lost 1-2 | -181466 |
| 7standard | 855 | Tanaka, Tomoya (1584) | Lost 1-2 | -161450 |
| average opponent: 1543record: 1-4 | new rating: 1450 | |||