Brewster, Megan
Current rating: 1400
Record: 15-23-2
| Grand Prix Atlanta 2015 (BFZ limited) | starting rating: 1428 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 645 | Helgeson, Josh (1481) | Lost 0-2 | -171411 |
| 2sealed | 759 | Ford, Russell (1481) | Won 2-1 | +191430 |
| 3sealed | 544 | Noonan, Christopher (1571) | Lost 1-2 | -151415 |
| 4sealed | 799 | Reece, Ryan (1482) | Lost 0-2 | -171398 |
| 5sealed | 758 | Oravec, Daniel (1469) | Won 2-0 | +191417 |
| 6sealed | 635 | Klabik, Brad (1481) | Lost 0-2 | -171400 |
| top | average opponent: 1494record: 2-4 | new rating: 1400 | ||
| Grand Prix Denver 2013 (legacy) | starting rating: 1456 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 207 | Willmon, Gabriel (1577) | Lost 0-2 | -161440 |
| 2legacy | 188 | Dorsey, Kevin (1484) | Won 2-1 | +191459 |
| 3legacy | 235 | Nighbor, Chris (1705) | Won 2-0 | +221481 |
| 4legacy | 227 | Hartman, Reed (1521) | Lost 1-2 | -171464 |
| 5legacy | 215 | [anonymous] | Lost 0-2 | -181446 |
| 6legacy | 223 | Frodermann, Andrew (1446) | Lost 0-2 | -181428 |
| top | average opponent: 1533record: 2-4 | new rating: 1428 | ||
| Grand Prix Ghent 2012 (legacy) | starting rating: 1448 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 56 | Lucas, Rosita (1492) | Draw 1-1 | 01448 |
| 4legacy | 107 | Alcoriza Bernet, Miquel (1550) | Lost 0-1 | -161432 |
| 5legacy | 166 | Theissen, Michel (1518) | Lost 0-2 | -161416 |
| 6legacy | 207 | Singer, Marcel (1404) | Won 2-0 | +181434 |
| 7legacy | 163 | Mortensen, Pal Berg (1516) | Lost 0-2 | -171417 |
| 8legacy | 166 | Fillios, Filippes (1482) | Won 2-1 | +191436 |
| 9legacy | 124 | Zarges, Felix (1514) | Won 2-0 | +201456 |
| top | average opponent: 1497record: 3-3-1 | new rating: 1456 | ||
| Grand Prix Indianapolis 2012 (legacy) | starting rating: 1460 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 151 | Dank, Jason (1548) | Lost 1-2 | -171443 |
| 3legacy | 345 | Jones, Cody (1502) | Won 2-0 | +201463 |
| 4legacy | 250 | Tellis, Adam (1520) | Won 2-1 | +191482 |
| 5legacy | 145 | Burden, Andy (1522) | Lost 0-2 | -181464 |
| 6legacy | 212 | Mellem, David (1530) | Lost 0-2 | -161448 |
| top | average opponent: 1524record: 2-3 | new rating: 1448 | ||
| Grand Prix Orlando 2012 (ISD standard) | starting rating: 1450 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 212 | Lupton, Graham (1500) | Lost 0-2 | -171433 |
| 3standard | 285 | Jones, Greg S (1483) | Lost 1-2 | -171416 |
| 4standard | 325 | Dilley, Nathan (1534) | Lost 0-2 | -161400 |
| 5standard | 373 | Hatlee, Herbie (1488) | Won 2-0 | +201420 |
| 6standard | 351 | Matero, Thomas (1485) | Won 2-0 | +191439 |
| 7standard | 276 | Hall, Stephen (1466) | Lost 1-2 | -171422 |
| 8standard | 259 | Griffin, Phil (1481) | Won 2-0 | +191441 |
| 9standard | 212 | Boegershausen, Erich (1503) | Won 2-1 | +191460 |
| top | average opponent: 1492record: 4-4 | new rating: 1460 | ||
| Grand Prix Austin 2012 (ISD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 145 | Sinnott, Timothy (1494) | Lost 1-2 | -181482 |
| 3sealed | 343 | Wredberg, Gregory (1490) | Lost 0-2 | -181464 |
| 4sealed | 446 | Reed, Alex (1482) | Won 2-0 | +181482 |
| 5sealed | 358 | Zoz, Ben (1559) | Lost 1-2 | -161466 |
| 6sealed | 332 | Riggs, Michael (1511) | Lost 0-2 | -171449 |
| 7sealed | 285 | Ulanov, Denis (1542) | Won 2-1 | +191468 |
| 8sealed | 227 | Linares, Carlos (1466) | Draw 1-1 | 01468 |
| 9sealed | 185 | Cagle, Zach (1480) | Lost 1-2 | -181450 |
| top | average opponent: 1503record: 2-5-1 | new rating: 1450 | ||