Vaughan, Tucker
Current rating: 1594
Record: 17-14-1
| Grand Prix Minneapolis 2019 (modern) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 46 | Zimmerman, Jared (1567) | Won 2-1 | +191500 |
| 4modern | 75 | Mytinger, John (1658) | Won 2-1 | +211521 |
| 5modern | 16 | Hillyer, Dennis (1528) | Lost 1-2 | -181503 |
| 6modern | 73 | Smith, Russell (1613) | Won 2-1 | +201523 |
| 7modern | 19 | Veith, Andy (1588) | Won 2-1 | +191542 |
| 8modern | 31 | Overturf, Ryan (1863) | Lost 0-2 | -121530 |
| 9modern | 44 | Reiman, Clint (1538) | Lost 0-2 | -181512 |
| 10modern | 60 | Kay, Chad (1497) | Won 2-0 | +181530 |
| 11modern | 61 | Lamb, Jake (1667) | Won 2-1 | +201550 |
| 12modern | 48 | Bradley, William (1600) | Lost 1-2 | -171533 |
| 13modern | 55 | Swanson, Casey (1704) | Won 2-1 | +211554 |
| 14modern | 38 | Flaczinski, Jake (1693) | Won 2-0 | +211575 |
| 15modern | 26 | Wilms, Macalaster (1624) | Won 2-0 | +191594 |
| top | average opponent: 1626record: 9-4 | new rating: 1594 | ||
| Grand Prix Minneapolis 2017 (HOU standard) | starting rating: 1435 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 395 | Spaeth-Olson, Cyrus (1500) | Won 2-1 | +191454 |
| 2standard | 47 | Weber, Cody (1553) | Lost 1-2 | -161438 |
| 3standard | 403 | Hernandez, David (1503) | Won 2-0 | +191457 |
| 4standard | 204 | Parshall, Rodney (1498) | Lost 1-2 | -171440 |
| 5standard | 355 | [anonymous] | Draw 1-1 | 01440 |
| 6standard | 328 | Custer, Jonathan (1499) | Won 2-0 | +191459 |
| 7standard | 242 | Williams, Anthony (1568) | Won 2-1 | +201479 |
| 8standard | 171 | Barnhart, Wes (1486) | Won 2-1 | +191498 |
| 9standard | 111 | Dazey, Will (1550) | Lost 0-2 | -171481 |
| top | average opponent: 1512record: 5-3-1 | new rating: 1481 | ||
| Grand Prix Louisville 2017 (legacy) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 368 | Davis, Austin (1546) | Won 2-0 | +191504 |
| 2legacy | 330 | Alane, Joseph (1620) | Lost 0-2 | -151489 |
| 3legacy | 900 | Morrison, Tim (1526) | Lost 0-2 | -181471 |
| 4legacy | 880 | Just, Andrew (1471) | Lost 0-1 | -181453 |
| 5legacy | 953 | Weeks, Russell (1459) | Lost 0-2 | -181435 |
| top | average opponent: 1524record: 1-4 | new rating: 1435 | ||
| Grand Prix Madison 2015 (BFZ limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 125 | Rochford, James (1459) | Won 2-0 | +171517 |
| 2sealed | 23 | Lambert, Dan (1636) | Lost 0-2 | -161501 |
| 3sealed | 385 | Denig, Jacob (1500) | Lost 0-2 | -181483 |
| 4sealed | 510 | Groves, Gabe (1569) | Won 2-1 | +201503 |
| 5sealed | 561 | Oh, Inn (1524) | Lost 1-2 | -181485 |
| top | average opponent: 1537record: 2-3 | new rating: 1485 | ||