Chida, Keisuke
Current rating: 1500
Record: 3-3
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 434 | Yoshizawa, Masaru (1538) | Lost 0-2 | -171483 |
| 2pioneer | 550 | Satou, Shouichi (1465) | Won 2-0 | +171500 |
| 3pioneer | 461 | Onishi, Akira (1531) | Won 2-0 | +191519 |
| 4pioneer | 464 | Yajima, Hiromichi (1444) | Lost 0-2 | -191500 |
| 5pioneer | 477 | Souri, Ryota (1500) | Won 2-1 | +181518 |
| 6pioneer | 336 | Nagata, Satoshi (1529) | Lost 0-2 | -181500 |
| average opponent: 1501record: 3-3 | new rating: 1500 | |||