Sakamoto, Shunpei
Current rating: 1441
Record: 1-4
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 559 | Imai, Kenta (1568) | Lost 0-2 | -171483 |
| 2sealed | 668 | Mizuno, Akimitsu (1198) | Lost 0-2 | -231460 |
| 3sealed | 995 | Kawaharada, Kosaku (1350) | Won 2-1 | +161476 |
| 4sealed | 984 | Mizuno, Ryo (1484) | Lost 0-2 | -181458 |
| 5sealed | 917 | Imaoka, Syoichi (1482) | Lost 0-2 | -171441 |
| average opponent: 1416record: 1-4 | new rating: 1441 | |||