DeGroot, Alex
Current rating: 1393
Record: 5-12
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1402 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 982 | Lin, Jianfeng (1512) | Lost 1-2 | -161386 |
| 2sealed | 1046 | Black, Ryan (1482) | Won 2-1 | +201406 |
| 3sealed | 1062 | Shannon, Jason (1501) | Lost 1-2 | -161390 |
| 4sealed | 1043 | Burrell, Joseph (1482) | Won 2-0 | +191409 |
| 5sealed | 892 | Pimentel, Felipe (1498) | Lost 0-2 | -161393 |
| top | average opponent: 1495record: 2-3 | new rating: 1393 | ||
| Grand Prix Minneapolis 2012 (AVR standard) | starting rating: 1413 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 7 | Weissenfluh, Jake (1500) | Won 2-0 | +201433 |
| 2standard | 204 | Peitzer, Scott (1518) | Lost 0-2 | -161417 |
| 3standard | 231 | Flaskerud, Nita (1448) | Won 2-1 | +181435 |
| 4standard | 257 | Grewe, Joe (1519) | Lost 1-2 | -161419 |
| 5standard | 293 | Moen, Cooper (1500) | Lost 1-2 | -171402 |
| top | average opponent: 1497record: 2-3 | new rating: 1402 | ||
| Grand Prix Toronto 2010 (SOM limited) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 170 | Reinhardt, Adam (1516) | Won 2-1 | +191465 |
| 2sealed | 42 | Dahmer, TJ (1517) | Lost 1-2 | -171448 |
| 3sealed | 233 | Anderson, Trevor J (1497) | Lost 0-2 | -171431 |
| 4sealed | 267 | Schnayer, Tobias (1450) | Lost 1-2 | -181413 |
| top | average opponent: 1495record: 1-3 | new rating: 1413 | ||
| Grand Prix Minneapolis 2009 (ZEN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 97 | Ford, James W (1500) | Lost 0-2 | -181482 |
| 2sealed | 414 | Fuson, Max (1481) | Lost 1-2 | -181464 |
| 3sealed | 449 | Munson, Alissa (1466) | Lost 1-2 | -181446 |
| top | average opponent: 1482record: 0-3 | new rating: 1446 | ||