Welk, Brandon
Current rating: 1485
Record: 4-5
| Grand Prix Las Vegas 2015 (1) (MM2 limited) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 73 | Doxtader, Benito (1500) | Won 2-1 | +181499 |
| 2sealed | 121 | Perez, Gaston (1587) | Lost 0-2 | -161483 |
| 3sealed | 206 | Houser, Graham (1502) | Won 2-0 | +181501 |
| 4sealed | 90 | Brickley, Sean (1600) | Lost 1-2 | -161485 |
| average opponent: 1547record: 2-2 | new rating: 1485 | |||
| Grand Prix Los Angeles 2014 (KTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 529 | Wilson, Nolan (1500) | Won 2-0 | +181518 |
| 2standard | 316 | Nix, Robert (1448) | Lost 0-2 | -191499 |
| 3standard | 402 | Goddard, Jago (1501) | Lost 0-2 | -181481 |
| 4standard | 590 | Patel, Ashish (1485) | Won 2-0 | +181499 |
| 5standard | 529 | Wang, Alexander (1507) | Lost 1-2 | -181481 |
| average opponent: 1488record: 2-3 | new rating: 1481 | |||