Vargas, Justin
Current rating: 1386
| Grand Prix Los Angeles 2019 (modern) | starting rating: 1414 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 397 | Adams, Brahnson (1465) | Lost 1-2 | -171397 |
| 2modern | 513 | Roth, Eric (1469) | Lost 0-2 | -161381 |
| 3modern | 729 | Smolinski, Marek (1464) | Won 2-1 | +191400 |
| 4modern | 585 | Olsen, Chris (1635) | Lost 0-2 | -141386 |
| top | average opponent: 1508record: 1-3 | new rating: 1386 | ||
| Grand Prix Los Angeles 2016 (modern) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 198 | Abraham, George (1524) | Lost 1-2 | -161450 |
| 2modern | 575 | Liu, Zhe (1487) | Lost 0-2 | -181432 |
| 3modern | 933 | Vargas, Jonathan (1449) | Lost 1-2 | -181414 |
| top | average opponent: 1486record: 0-3 | new rating: 1414 | ||
| Grand Prix Los Angeles 2014 (KTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 50 | Hira, Anand (1500) | Lost 1-2 | -181482 |
| 2standard | 527 | Wolaver, Dustin (1482) | Lost 0-2 | -181464 |
| 3standard | 774 | Calderon, Alejandro (1428) | Won 2-0 | +171481 |
| 4standard | 622 | Roman, Filip (1654) | Lost 1-2 | -151466 |
| top | average opponent: 1516record: 1-3 | new rating: 1466 | ||