Matsumura, Hiroki
Current rating: 1458
Record: 2-4
| Grand Prix Yokohama 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 589 | Tada, Masayuu (1505) | Lost 1-2 | -181482 |
| 2modern | 764 | Matsumoto, Amiru (1481) | Won 2-1 | +181500 |
| 3modern | 650 | Kurokawa, Ryushi (1533) | Lost 1-2 | -171483 |
| 4modern | 1009 | Furuta, Masayuki (1442) | Lost 1-2 | -191464 |
| 5modern | 1084 | Matsushima, Naoki (1219) | Won 2-1 | +141478 |
| 6modern | 874 | Akita, Naoto (1405) | Lost 1-2 | -201458 |
| average opponent: 1431record: 2-4 | new rating: 1458 | |||