Morris, Calvin
Current rating: 1481
Record: 11-12-1
| Grand Prix Las Vegas 2015 (1) (MM2 limited) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 85 | Villagrana, John (1500) | Won 2-0 | +181517 |
| 2sealed | 281 | Matuszewski, Andrew (1517) | Lost 1-2 | -181499 |
| 3sealed | 462 | Swenson, Alan (1500) | Lost 0-2 | -181481 |
| top | average opponent: 1506record: 1-2 | new rating: 1481 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1533 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 104 | Casto, Matt (1518) | Won 2-1 | +181551 |
| 3modern | 154 | Cook, Kyle (1473) | Won 2-0 | +161567 |
| 4modern | 98 | Neal, Stephen (1857) | Lost 1-2 | -131554 |
| 5modern | 229 | Wetherby, Anthony (1533) | Lost 0-2 | -181536 |
| 6modern | 267 | Rasmussen, Ron (1539) | Lost 1-2 | -181518 |
| 7modern | 308 | Christensen, Jory (1452) | Lost 0-2 | -191499 |
| top | average opponent: 1562record: 2-4 | new rating: 1499 | ||
| Grand Prix Louisville 2013 (THS standard) | starting rating: 1540 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 407 | O'Neal, Paul (1512) | Lost 0-2 | -191521 |
| 2standard | 495 | Snook, Shane (1485) | Won 2-0 | +181539 |
| 3standard | 497 | Lutes, Nick (1499) | Draw 1-1 | -11538 |
| 4standard | 448 | Broussard, Marshall (1501) | Won 2-1 | +171555 |
| 5standard | 344 | caldwell, stewart f (1468) | Won 2-0 | +171572 |
| 6standard | 257 | Sammut, Michael (1460) | Lost 0-2 | -201552 |
| 7standard | 331 | Pilasecki, Arkadiusz (1514) | Lost 0-2 | -191533 |
| top | average opponent: 1491record: 3-3-1 | new rating: 1533 | ||
| Grand Prix Charlotte 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1150 | Ditmore, Robert (1500) | Won 2-1 | +181518 |
| 2sealed | 902 | Roth, Gregory (1532) | Won 2-1 | +181536 |
| 3sealed | 829 | Forte, Nathan (1517) | Won 2-0 | +181554 |
| 4sealed | 744 | Knisley, Devon (1538) | Won 2-0 | +181572 |
| 5sealed | 722 | Keene, Matthew (1788) | Lost 0-2 | -151557 |
| 6sealed | 794 | Velazquez, Michael (1568) | Lost 0-2 | -171540 |
| 7sealed | 789 | Barnard, Ryeland (1545) | Won 2-0 | +181558 |
| 8sealed | 457 | Henderson, James (1559) | Lost 1-2 | -181540 |
| top | average opponent: 1568record: 5-3 | new rating: 1540 | ||