Mulvihill, Jayson
Current rating: 1455
| Grand Prix Las Vegas 2018 (modern) (modern) | starting rating: 1454 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 668 | Powell, Chris (1476) | Lost 1-2 | -181436 |
| 2modern | 638 | Deakins, Crystal (1465) | Won 2-1 | +191455 |
| top | average opponent: 1470record: 1-1 | new rating: 1455 | ||
| Grand Prix Columbus 2016 (legacy) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 266 | Buchanan, Ed (1503) | Lost 1-2 | -171446 |
| 2legacy | 445 | LaFave, Gabriel (1483) | Lost 0-2 | -171429 |
| 3legacy | 875 | Neven, Tom (1489) | Won 2-1 | +191448 |
| 4legacy | 715 | Thompson, Andrew (1434) | Won 2-1 | +181466 |
| 5legacy | 464 | Kwiatkowski, Daniel (1745) | Lost 0-2 | -131453 |
| 6legacy | 700 | Lesmerises, Drew (1487) | Won 2-1 | +181471 |
| 7legacy | 532 | Crawford, Kyle (1509) | Lost 0-2 | -171454 |
| top | average opponent: 1522record: 3-4 | new rating: 1454 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 457 | Starck, William (1500) | Won 2-0 | +181518 |
| 2modern | 64 | McQuien, Malachi (1499) | Lost 1-2 | -181500 |
| 3modern | 307 | McKenna, Samuel (1500) | Lost 1-2 | -181482 |
| 4modern | 543 | Murray, Ryan (1460) | Lost 0-2 | -191463 |
| top | average opponent: 1490record: 1-3 | new rating: 1463 | ||