Murphy, Collin
Current rating: 1489
Record: 6-7
| Grand Prix Las Vegas 2019 (modern) (modern) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 236 | Peck, Arthur (1704) | Won 2-0 | +211523 |
| 2modern | 256 | Wickham, Tyler (1449) | Lost 0-2 | -191504 |
| 3modern | 682 | Garnica, Nathan (1517) | Won 2-1 | +181522 |
| 4modern | 305 | Schrantz, Mac (1770) | Lost 0-2 | -131509 |
| 5modern | 602 | Couturier, Joseph (1447) | Lost 1-2 | -201489 |
| average opponent: 1578record: 2-3 | new rating: 1489 | |||
| Grand Prix Indianapolis 2016 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 126 | Zidarich, Eric (1500) | Lost 0-2 | -181482 |
| 2modern | 695 | Lee, Sejong (1479) | Lost 0-2 | -181464 |
| 3modern | 853 | Coats, Michael (1472) | Won 2-0 | +181482 |
| 4modern | 828 | Radke, Cory (1512) | Won 2-1 | +191501 |
| 5modern | 595 | Hemmer, Noah (1501) | Won 2-1 | +181519 |
| 6modern | 505 | McCreery, Matt (1519) | Won 2-1 | +181537 |
| 7modern | 347 | Harmon, Lawrence (1583) | Lost 1-2 | -171520 |
| 8modern | 504 | Feehan, Corey (1522) | Lost 0-2 | -181502 |
| average opponent: 1511record: 4-4 | new rating: 1502 | |||