Prieto, Aaron
Current rating: 1451
Record: 4-7
| Grand Prix Las Vegas 2017 (modern) (modern) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 2134 | Lindell, Matthew (1464) | Lost 1-2 | -181467 |
| 2modern | 705 | Shilander, Robert (1569) | Won 2-0 | +201487 |
| 3modern | 1098 | Livasy, Colin (1500) | Lost 1-2 | -181469 |
| 4modern | 1201 | Quinones, Luis (1490) | Lost 1-2 | -181451 |
| 5modern | 1276 | Freese, Fletcher (1411) | Won 2-1 | +181469 |
| 6modern | 1017 | Saiz Jr, Gilbert (1505) | Lost 1-2 | -181451 |
| average opponent: 1490record: 2-4 | new rating: 1451 | |||
| Grand Prix Las Vegas 2017 (legacy) (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 263 | Zidarich, Eric (1507) | Won 2-0 | +181518 |
| 3legacy | 150 | Nguyen, Alan (1582) | Lost 1-2 | -171501 |
| 4legacy | 735 | Meeks, Joey (1447) | Won 2-1 | +171518 |
| 5legacy | 196 | Kibner, Alex (1568) | Lost 0-2 | -171501 |
| 6legacy | 597 | Chieng, Philip (1607) | Lost 1-2 | -161485 |
| average opponent: 1542record: 2-3 | new rating: 1485 | |||