Vinson, Brandon
Current rating: 1413
Record: 3-8-1
| Grand Prix Indianapolis 2015 (BFZ standard) | starting rating: 1444 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 23 | Heleen, Nikolas (1502) | Lost 1-2 | -171427 |
| 2standard | 332 | Russell, Joe (1406) | Lost 1-2 | -181409 |
| 3standard | 468 | Brown, Josh (1550) | Won 2-1 | +201429 |
| 4standard | 426 | Farley, Brent (1479) | Draw 1-1 | +11430 |
| 5standard | 430 | Pflug, Justin (1464) | Lost 1-2 | -171413 |
| average opponent: 1480record: 1-3-1 | new rating: 1413 | |||
| Grand Prix Charlotte 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1035 | Powers, Jayson (1447) | Lost 0-2 | -191481 |
| 2modern | 1065 | Koprowski, John (1463) | Lost 0-2 | -181463 |
| 3modern | 1155 | Manuel, Hammond (1406) | Lost 0-2 | -191444 |
| 4modern | 1144 | Bush, Trent (1447) | Lost 1-2 | -181426 |
| 5modern | 1036 | Gainey, Robert M (1427) | Won 2-0 | +181444 |
| 6modern | 969 | Lark, Ryan (1444) | Won 2-1 | +181462 |
| 7modern | 784 | Anderson, William A (1465) | Lost 0-2 | -181444 |
| average opponent: 1443record: 2-5 | new rating: 1444 | |||