Ida, Hiromu
Current rating: 1512
Record: 4-3
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 48 | Hashimoto, Keisuke (1554) | Won 2-1 | +191519 |
| 2pioneer | 94 | Imamura, Takahiro (1518) | Won 2-0 | +181537 |
| 3pioneer | 335 | Ogsawara, Akira (1341) | Won 2-0 | +141551 |
| 4pioneer | 54 | Sugiyama, Kouichi (1378) | Lost 1-2 | -211530 |
| 5pioneer | 152 | Sugiura, Toshitaka (1506) | Lost 0-2 | -181512 |
| 6pioneer | 295 | Suzuki, Kohei (1501) | Won 2-0 | +181530 |
| 7pioneer | 227 | Hando, Shinnosuke (1566) | Lost 1-2 | -181512 |
| average opponent: 1481record: 4-3 | new rating: 1512 | |||