Cortez, Prince
Current rating: 1494
| Grand Prix Seattle 2018 (legacy) (legacy) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 50 | Beasley, Shanice (1468) | Won 2-0 | +181483 |
| 3legacy | 148 | Kuo, Justin (1540) | Lost 0-2 | -171466 |
| 4legacy | 326 | Castaneda, Gabriel (1548) | Won 2-1 | +201486 |
| 5legacy | 215 | Donner, Samuel (1539) | Won 2-0 | +191505 |
| 6legacy | 107 | Dodge, Joel (1674) | Won 2-1 | +211526 |
| 7legacy | 99 | Nguyen, Aaron (1643) | Lost 1-2 | -161510 |
| 8legacy | 158 | Zollner, Matthew (1598) | Lost 0-2 | -161494 |
| top | average opponent: 1573record: 4-3 | new rating: 1494 | ||
| Grand Prix San Jose 2017 (AER limited) | starting rating: 1472 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 547 | Prado, Bladimir (1324) | Won 2-0 | +151487 |
| 2sealed | 385 | Cohen, Albert (1540) | Won 2-0 | +191506 |
| 3sealed | 261 | Tierney, Patrick (1939) | Lost 0-2 | -111495 |
| 4sealed | 362 | Rodriguez, Brian (1607) | Won 2-0 | +201515 |
| 5sealed | 148 | Davis, Randy (1709) | Lost 0-2 | -141501 |
| 6sealed | 275 | Rivera, Robert (1539) | Lost 1-2 | -171484 |
| 7sealed | 567 | Hsu, Charlie (1477) | Lost 0-2 | -191465 |
| top | average opponent: 1591record: 3-4 | new rating: 1465 | ||
| Grand Prix Los Angeles 2016 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 22 | Perez, Alex (1484) | Won 2-0 | +181518 |
| 4modern | 152 | Pugh, Kyle (1673) | Lost 0-2 | -151503 |
| 5modern | 401 | Moreno, Anthony (1496) | Won 2-1 | +171520 |
| 6modern | 265 | Tierney, Patrick (1729) | Lost 1-2 | -141506 |
| 7modern | 227 | Putnam, Tyler (1590) | Lost 0-2 | -161490 |
| 8modern | 534 | Iwamoto, Ryan (1485) | Lost 0-2 | -181472 |
| top | average opponent: 1576record: 2-4 | new rating: 1472 | ||