Imaizumi, Ryo
Current rating: 1520
Record: 4-3
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 54 | Kimoto, Keiya (1413) | Lost 0-2 | -201480 |
| 2pioneer | 497 | Suzuki, Yuuji (1439) | Won 2-1 | +181498 |
| 3pioneer | 585 | Yamamoto, Haruka (1489) | Won 2-1 | +181516 |
| 4pioneer | 278 | Hori, Masataka (1759) | Lost 0-2 | -141502 |
| 5pioneer | 436 | Sakakura, Katsuya (1574) | Won 2-0 | +191521 |
| 6pioneer | 289 | Fujiwara, Koichi (1433) | Won 2-1 | +171538 |
| 7pioneer | 270 | Kawano, Shingo (1540) | Lost 0-2 | -181520 |
| average opponent: 1521record: 4-3 | new rating: 1520 | |||