Morrill, Justin
Current rating: 1564
Record: 12-9
| Grand Prix Las Vegas 2017 (modern) (modern) | starting rating: 1543 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 649 | Currence, Tim (1500) | Won 2-1 | +171560 |
| 2modern | 254 | Perman, Alex (1477) | Won 2-1 | +171577 |
| 3modern | 258 | Becerra, Christian (1477) | Won 2-1 | +161593 |
| 4modern | 291 | Monks, Josh (1454) | Lost 1-2 | -211572 |
| 5modern | 309 | Sato, Keisuke (1670) | Lost 0-2 | -161556 |
| 6modern | 644 | Loza, Jeremy (1485) | Won 2-0 | +171573 |
| 7modern | 528 | See, Andrew (1475) | Won 2-0 | +161589 |
| 8modern | 322 | Friedman, Ben (2011) | Lost 0-2 | -111578 |
| 9modern | 584 | Collins, Kenyon (1782) | Lost 1-2 | -141564 |
| average opponent: 1592record: 5-4 | new rating: 1564 | |||
| Grand Prix Charlotte 2016 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 638 | Whitehead, Houston (1554) | Won 2-1 | +191519 |
| 2modern | 332 | Okowita, Alex (1497) | Won 2-0 | +181537 |
| 3modern | 387 | Whaley, Scott (1535) | Won 2-1 | +181555 |
| 4modern | 376 | Gonzales, Scott (1486) | Won 2-1 | +161571 |
| 5modern | 18 | Herndon, Scott (1575) | Won 2-1 | +181589 |
| 6modern | 609 | Self, Steven (1519) | Won 2-0 | +171606 |
| 7modern | 120 | Kassis, Eli (1842) | Won 2-1 | +221628 |
| 8modern | 9 | Wang, Jacky (1748) | Lost 0-2 | -161612 |
| 9modern | 46 | Jones, Eric (1698) | Lost 0-2 | -161596 |
| 10modern | 63 | Nance, Hunter (1737) | Lost 1-2 | -151581 |
| 11modern | 130 | Humphreys, Daniel (1538) | Lost 0-2 | -191562 |
| 12modern | 265 | Koson, Tom (1520) | Lost 0-2 | -191543 |
| average opponent: 1604record: 7-5 | new rating: 1543 | |||