Barjas, Donald
Current rating: 1599
Record: 20-18-2
| Grand Prix Phoenix 2020 (pioneer) | starting rating: 1493 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 27 | Horn, Paul (1485) | Won 2-0 | +181511 |
| 2pioneer | 157 | White, Aubrey (1459) | Won 2-1 | +171528 |
| 3pioneer | 158 | Breaden, Chase (1577) | Lost 0-2 | -181510 |
| 4pioneer | 194 | McVety, Max (1913) | Won 2-0 | +251535 |
| 5pioneer | 118 | League, Charles (1511) | Lost 0-2 | -181517 |
| 6pioneer | 162 | Locke, Steve (1888) | Won 2-1 | +241541 |
| 7pioneer | 203 | Young, Michael M (1613) | Won 2-1 | +201561 |
| 8pioneer | 133 | Horspool, Tyler (1803) | Won 2-1 | +221583 |
| 9pioneer | 95 | Buddensiek, Peter (1625) | Won 2-1 | +191602 |
| 10pioneer | 3057 | Rocco, Craig (1893) | Won 2-0 | +231625 |
| 11pioneer | 3014 | Nelson, Evan (1816) | Lost 1-2 | -151610 |
| 12pioneer | 3054 | Stalsberg, Chase (1804) | Lost 1-2 | -141596 |
| 13pioneer | 3064 | Mooers, Alexander (1782) | Lost 1-2 | -151581 |
| 14pioneer | 3062 | Duque, Pablo (1689) | Won 2-0 | +201601 |
| 15pioneer | 3067 | Anszperger, Noah (1498) | Draw 1-1 | -21599 |
| top | average opponent: 1690record: 9-5-1 | new rating: 1599 | ||
| Grand Prix Dallas-Fort Worth 2019 (modern) | starting rating: 1444 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 230 | Luebke, Erik (1487) | Won 2-0 | +191463 |
| 2modern | 242 | Earwood, Brandon (1518) | Lost 0-2 | -171446 |
| 3modern | 257 | Crow, Quincy (1561) | Won 2-1 | +201466 |
| 4modern | 335 | LeBlanc, Jobey (1673) | Lost 1-2 | -141452 |
| 5modern | 372 | Herrera, Procopio (1422) | Won 2-0 | +171469 |
| 6modern | 203 | Goldman, Sam (1502) | Won 2-1 | +191488 |
| 7modern | 150 | Goslar, Matthew (1672) | Lost 0-2 | -151473 |
| 8modern | 221 | Martinez, Alfonso (1549) | Won 2-1 | +201493 |
| top | average opponent: 1548record: 5-3 | new rating: 1493 | ||
| Grand Prix Portland 2018 (modern) | starting rating: 1456 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 27 | Fisher, Zack (1715) | Won 2-1 | +231479 |
| 2modern | 180 | Johnson, Andrew (1466) | Won 2-0 | +181497 |
| 3modern | 5 | Zhang, Tony (1602) | Lost 0-2 | -161481 |
| 4modern | 462 | Upton, Henry (1477) | Lost 0-2 | -191462 |
| 5modern | 437 | Hutton, Travis (1458) | Lost 1-2 | -181444 |
| top | average opponent: 1543record: 2-3 | new rating: 1444 | ||
| Grand Prix Las Vegas 2018 (modern) (modern) | starting rating: 1467 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 439 | Soriano Salazar, Jaime (1500) | Won 2-1 | +191486 |
| 2modern | 128 | Cooper, Katelyn (1518) | Won 2-1 | +181504 |
| 3modern | 164 | Wong, Brian (1580) | Lost 1-2 | -161488 |
| 4modern | 337 | Hatch, Gregory (1720) | Lost 1-2 | -141474 |
| 5modern | 681 | Pack, Aaron (1503) | Lost 1-2 | -181456 |
| top | average opponent: 1564record: 2-3 | new rating: 1456 | ||
| Grand Prix Portland 2017 (XLN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 130 | Lacey, James (1520) | Lost 1-2 | -181482 |
| 2standard | 545 | Bielstein, Erica (1482) | Won 2-0 | +181500 |
| 3standard | 418 | Parshall, Chris (1592) | Lost 1-2 | -161484 |
| 4standard | 596 | Ayers, Corey (1591) | Draw 1-1 | +21486 |
| 5standard | 600 | Canizales, Domingo (1483) | Won 2-1 | +181504 |
| 6standard | 473 | Ruiz, Isaac (1499) | Lost 0-2 | -181486 |
| 7standard | 529 | Stickney, Kameron (1437) | Lost 0-2 | -191467 |
| top | average opponent: 1515record: 2-4-1 | new rating: 1467 | ||