Horizumi, Satoshi
Current rating: 1486
Record: 2-3
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 337 | Souri, Ryota (1500) | Won 2-0 | +181518 |
| 2pioneer | 27 | Komada, Shun (1613) | Lost 0-2 | -161502 |
| 3pioneer | 638 | Maeda, Hinata (1515) | Won 2-0 | +181520 |
| 4pioneer | 553 | Tanahashi, Toshiki (1484) | Lost 0-2 | -191501 |
| 5pioneer | 398 | Ootani, Yousuke (1647) | Lost 1-2 | -151486 |
| average opponent: 1552record: 2-3 | new rating: 1486 | |||