Groves, Sam
Current rating: 1550
Record: 5-3
| Grand Prix Birmingham 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 79 | Hunt, Marcello (1500) | Won 2-0 | +181518 |
| 2modern | 16 | Lennon, George (1517) | Won 2-0 | +181536 |
| 3modern | 102 | Holland, Nathan (1683) | Won 2-0 | +211557 |
| 4modern | 78 | Jara Perez, Juan Carlos (1699) | Won 2-0 | +201577 |
| 5modern | 30 | Moor, Maurice (1690) | Won 2-1 | +201597 |
| 6modern | 1 | Barnes, Craig (1895) | Lost 1-2 | -121585 |
| 7modern | 26 | Beijerink, Pablo (1702) | Lost 1-2 | -161569 |
| 8modern | 96 | Rose, Dan (1544) | Lost 1-2 | -191550 |
| average opponent: 1654record: 5-3 | new rating: 1550 | |||