Lucas, Sean
Current rating: 1455
Record: 3-6-1
| Grand Prix Oklahoma City 2017 (modern) | starting rating: 1444 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 78 | Roach, Charles (1485) | Won 2-1 | +181462 |
| 2modern | 32 | Kilburn, Brad (1639) | Won 2-1 | +211483 |
| 3modern | 37 | Holtmann, Niklas (1706) | Lost 0-2 | -141469 |
| 4modern | 415 | Bingaman, Josh (1587) | Won 2-0 | +211490 |
| 5modern | 149 | Anderson, Michael (1467) | Lost 0-2 | -191471 |
| 6modern | 328 | Saenz, Matthew (1460) | Draw 1-1 | 01471 |
| 7modern | 295 | Ramos, Ismael (1584) | Lost 0-2 | -161455 |
| average opponent: 1561record: 3-3-1 | new rating: 1455 | |||
| Grand Prix Charlotte 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1350 | Overbay, Bradley (1474) | Lost 0-2 | -181482 |
| 2modern | 1626 | Nguyen, Corey (1444) | Lost 0-2 | -191463 |
| 3modern | 1665 | Confer, Andrew (1391) | Lost 0-2 | -191444 |
| average opponent: 1436record: 0-3 | new rating: 1444 | |||