Wiberg, Roger
Current rating: 1311
Record: 8-21
| Grand Prix Las Vegas 2018 (modern) (modern) | starting rating: 1342 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 438 | Young, Timothy (1500) | Lost 1-2 | -151327 |
| 2modern | 740 | Lirley, Chase (1471) | Lost 0-2 | -161311 |
| top | average opponent: 1485record: 0-2 | new rating: 1311 | ||
| Grand Prix Las Vegas 2017 (modern) (modern) | starting rating: 1325 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 777 | Go, Calvin (1518) | Lost 1-2 | -141311 |
| 2modern | 1035 | McClelon III, Robert (1488) | Lost 1-2 | -151296 |
| 3modern | 1407 | Gashler, Jessie (1405) | Won 2-1 | +201316 |
| 4modern | 1070 | Meckel, Kenneth (1418) | Won 2-1 | +201336 |
| 5modern | 1146 | Wigard, Jay (1478) | Won 2-0 | +201356 |
| 6modern | 593 | Morris, John (1543) | Lost 0-2 | -141342 |
| top | average opponent: 1475record: 3-3 | new rating: 1342 | ||
| Grand Prix Las Vegas 2017 (limited) (AKH limited) | starting rating: 1373 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 247 | Keck, Chris (1473) | Lost 0-2 | -161357 |
| 2sealed | 727 | Brooks, Garrick (1482) | Lost 0-2 | -151342 |
| 3sealed | 1045 | Wiltsey, Wardon (1439) | Lost 0-2 | -171325 |
| top | average opponent: 1465record: 0-3 | new rating: 1325 | ||
| Grand Prix Las Vegas 2017 (legacy) (legacy) | starting rating: 1423 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 236 | Gerstner, Michael (1522) | Lost 1-2 | -161407 |
| 2legacy | 760 | Sutton, Jeremy (1482) | Lost 0-2 | -171390 |
| 3legacy | 1146 | Sakioka, Corbin (1463) | Lost 0-2 | -171373 |
| top | average opponent: 1489record: 0-3 | new rating: 1373 | ||
| Grand Prix Los Angeles 2016 (modern) | starting rating: 1413 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 244 | Everly, Jaden (1427) | Lost 0-2 | -181395 |
| 2modern | 721 | Nguyen, Daniel (1598) | Lost 0-2 | -141381 |
| 3modern | 1067 | Savinelli, K. J. (1544) | Won 2-1 | +211402 |
| 4modern | 968 | Beyea, Sam (1427) | Lost 1-2 | -181384 |
| 5modern | 914 | Betts, Jeremy (1463) | Won 2-0 | +201404 |
| 6modern | 886 | Hornberg, John (1444) | Won 2-1 | +181422 |
| 7modern | 576 | Liu, Patrick (1390) | Won 2-0 | +181440 |
| 8modern | 569 | Casanova, Hector (1509) | Lost 0-2 | -171423 |
| top | average opponent: 1475record: 4-4 | new rating: 1423 | ||
| Grand Prix Seattle-Tacoma 2015 (legacy) | starting rating: 1448 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 421 | Montijo, Jesus (1468) | Lost 1-2 | -181430 |
| 2legacy | 575 | Gordon, Josh (1472) | Lost 1-2 | -171413 |
| 3legacy | 824 | Briggs, Steven (1411) | Won 2-1 | +181431 |
| 4legacy | 866 | McInnis, Jon (1432) | Lost 1-2 | -181413 |
| top | average opponent: 1446record: 1-3 | new rating: 1413 | ||
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 125 | Harvey, Benjamin (1500) | Lost 0-1 | -181482 |
| 2sealed | 437 | Neigel, Barrett (1571) | Lost 1-2 | -161466 |
| 3sealed | 454 | Sandoval, Valentine M (1464) | Lost 0-2 | -181448 |
| top | average opponent: 1512record: 0-3 | new rating: 1448 | ||