Brewer, Andrew D
Current rating: 1373
| Grand Prix Las Vegas 2017 (limited) (AKH limited) | starting rating: 1376 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 192 | Lerma, Julian (1500) | Lost 1-2 | -161360 |
| 2sealed | 610 | Thomas, Stevie (1480) | Won 2-1 | +201380 |
| 3sealed | 603 | Szylman, Dariusz (1672) | Won 2-0 | +231403 |
| 4sealed | 570 | Mahadeo, Dinesh (1563) | Lost 0-2 | -151388 |
| 5sealed | 655 | Adolf, Steven (1507) | Lost 0-2 | -151373 |
| top | average opponent: 1544record: 2-3 | new rating: 1373 | ||
| Grand Prix Omaha 2015 (modern) | starting rating: 1522 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 360 | Horberg, Mike (1500) | Lost 0-2 | -191503 |
| 2modern | 407 | Goodman, Darrell (1481) | Lost 0-2 | -181485 |
| 3modern | 530 | Christophersen, William (1466) | Lost 0-1 | -191466 |
| 4modern | 543 | Repass, Cody (1446) | Lost 0-2 | -181448 |
| 5modern | 490 | Wells, Preston (1428) | Lost 0-2 | -181430 |
| 6modern | 419 | Smith, Ryan (1413) | Lost 0-2 | -191411 |
| 7modern | 345 | Wernimont, Kyle (1426) | Lost 0-2 | -171394 |
| 8modern | 282 | Sweeney, Daniel (1408) | Lost 1-2 | -181376 |
| top | average opponent: 1446record: 0-8 | new rating: 1376 | ||
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 659 | Rahamim, Avri (1487) | Lost 0-2 | -181482 |
| 4sealed | 932 | Cheung, Cliff (1515) | Won 2-0 | +181500 |
| 5sealed | 643 | Entrup, Rob (1627) | Won 2-0 | +211521 |
| 6sealed | 636 | Bez, Ryan (1530) | Won 2-0 | +181539 |
| 7sealed | 324 | Goldman, Josh (1572) | Lost 0-2 | -181521 |
| 8sealed | 289 | Chu, Terence (1495) | Won 2-0 | +181539 |
| 9sealed | 315 | Kemper, Kyle (1572) | Lost 0-2 | -171522 |
| top | average opponent: 1543record: 4-3 | new rating: 1522 | ||