Jones, Dwayne
Current rating: 1540
Record: 5-3
| Grand Prix Denver 2019 (M20 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 200 | Baltierra, Mark (1482) | Won 2-1 | +181518 |
| 2standard | 27 | Withrow, David (1551) | Won 2-1 | +181536 |
| 3standard | 25 | Heine, James (1571) | Won 2-0 | +191555 |
| 4standard | 58 | Hefley, Dustin (1500) | Won 2-0 | +171572 |
| 5standard | 24 | Davidson, Raymond (1615) | Lost 1-2 | -171555 |
| 6standard | 66 | Sundholm, Peter (1550) | Lost 1-2 | -181537 |
| 7standard | 66 | Wise, Steve (1743) | Lost 1-2 | -151522 |
| 8standard | 102 | Ngo, Scott (1488) | Won 2-0 | +181540 |
| average opponent: 1562record: 5-3 | new rating: 1540 | |||