Mizuno, Hideki
Current rating: 1431
Record: 2-6
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 366 | Chen, Liang (1833) | Lost 0-2 | -121488 |
| 2pioneer | 574 | Iida, Ryunosuke (1422) | Won 2-0 | +171505 |
| 3pioneer | 574 | Mukai, Koudai (1506) | Lost 0-2 | -181487 |
| 4pioneer | 635 | Nagata, Satoshi (1502) | Lost 1-2 | -181469 |
| 5pioneer | 675 | Hata, Tomonori0099 (1380) | Lost 0-2 | -201449 |
| 6pioneer | 635 | Kitayama, Takayuki (1456) | Lost 0-2 | -181431 |
| 7pioneer | 549 | Yamamoto, Jun (1474) | Won 2-0 | +191450 |
| 8pioneer | 435 | Nishi, Daichi (1400) | Lost 0-2 | -191431 |
| average opponent: 1496record: 2-6 | new rating: 1431 | |||