Dohi, Koutarou
Current rating: 1539
Record: 5-3
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 345 | Matsushita, Takahiro (1576) | Lost 0-2 | -171483 |
| 2pioneer | 493 | Ito, Yuta (1543) | Won 2-1 | +191502 |
| 3pioneer | 513 | Senbokuya, Hikaru (1385) | Won 2-0 | +161518 |
| 4pioneer | 359 | Ine, Ryosuke (1461) | Won 2-0 | +171535 |
| 5pioneer | 374 | Tanaka, Yoshiyuki 3722 (1468) | Won 2-0 | +171552 |
| 6pioneer | 82 | Ohkawa, Yusuke (1672) | Won 2-0 | +201572 |
| 7pioneer | 144 | Hiroi, Yuta (1455) | Lost 0-2 | -201552 |
| 8pioneer | 172 | Bin, Jia (1848) | Lost 0-2 | -131539 |
| average opponent: 1551record: 5-3 | new rating: 1539 | |||