Yamada, Manabu
Current rating: 1448
Record: 0-3
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 70 | Kida, Masashi (1411) | Lost 0-2 | -201480 |
| 2pioneer | 584 | Ueta, Kazuki (1462) | Lost 0-2 | -181462 |
| 3pioneer | 801 | Umetani, Hideo (1672) | Lost 0-2 | -141448 |
| average opponent: 1515record: 0-3 | new rating: 1448 | |||