Vaughn, Dakota
Current rating: 1497
| Grand Prix Kansas City 2019 (WAR standard) | starting rating: 1516 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 86 | Aquino, Salvador (1500) | Won 2-1 | +181534 |
| 2standard | 18 | Upschulte, Christian (1576) | Won 2-1 | +191553 |
| 3standard | 96 | Lewis, Christopher (1608) | Lost 1-2 | -171536 |
| 4standard | 184 | Blanchard, David (1437) | Lost 0-0 | -201516 |
| 5standard | 202 | Donnelly, Connor (1496) | Lost 0-2 | -191497 |
| top | average opponent: 1523record: 2-3 | new rating: 1497 | ||
| Grand Prix Memphis 2018 (RIX standard) | starting rating: 1467 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 1 | Langford, Aaron (1433) | Won 2-1 | +171484 |
| 2standard | 137 | Vargas, Jabier (1538) | Won 2-1 | +191503 |
| 3standard | 133 | Beddome, Noah (1500) | Won 2-1 | +181521 |
| 4standard | 99 | Tedder, Andrew (1503) | Won 2-1 | +181539 |
| 5standard | 36 | Fortanely, Bobby (1904) | Lost 0-2 | -121527 |
| 6standard | 103 | Stewart, Benjamin (1541) | Lost 1-2 | -181509 |
| 7standard | 190 | Ingram, Nickolas (1555) | Won 2-1 | +191528 |
| 8standard | 125 | Faeder, Dustin (1875) | Lost 0-2 | -121516 |
| top | average opponent: 1606record: 5-3 | new rating: 1516 | ||
| Grand Prix Omaha 2017 (AKH standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 8 | Jones, timithy (1500) | Won 2-1 | +181518 |
| 2standard | 72 | Chatham, Charles (1608) | Lost 1-2 | -161502 |
| 3standard | 291 | Nelson, Jeremiah (1589) | Lost 0-2 | -171485 |
| 4standard | 298 | Triplett, Christopher (1481) | Won 2-0 | +181503 |
| 5standard | 203 | Snow, Matthew (1464) | Lost 0-2 | -191484 |
| 6standard | 300 | Sandven, Jeremy (1488) | Lost 0-2 | -171467 |
| top | average opponent: 1522record: 2-4 | new rating: 1467 | ||