Roper, Mark
Current rating: 1486
Record: 3-4
| Grand Prix Hartford 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 375 | Gustafson, James (1445) | Won 2-1 | +171517 |
| 2modern | 213 | Malmstrom, Robert (1629) | Lost 0-2 | -161501 |
| 3modern | 567 | Stanjones, Kyle (1502) | Lost 1-2 | -181483 |
| 4modern | 684 | Peterson, Mark (1430) | Lost 1-2 | -191464 |
| 5modern | 780 | Brockett, Jeffrey (1411) | Won 2-1 | +171481 |
| 6modern | 626 | Perlee, Travis (1775) | Lost 0-2 | -131468 |
| 7modern | 544 | Shew, Parker (1425) | Won 2-0 | +181486 |
| average opponent: 1517record: 3-4 | new rating: 1486 | |||