Hamatsu, Takuma
Current rating: 1486
Record: 2-3
| Grand Prix Yokohama 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 528 | Tsubota, Kento (1500) | Won 2-1 | +181518 |
| 2modern | 26 | Chiba, Yoshitaka (1518) | Won 2-0 | +181536 |
| 3modern | 249 | Urase, Ryosuke (1824) | Lost 0-2 | -131523 |
| 4modern | 739 | Kurokawa, Ryushi (1550) | Lost 1-2 | -171506 |
| 5modern | 910 | Haruta, Takatsugu (1401) | Lost 0-2 | -201486 |
| average opponent: 1559record: 2-3 | new rating: 1486 | |||