McGrew, Brian
Current rating: 1556
Record: 19-16-1
| Grand Prix San Diego 2015 (ORI standard) | starting rating: 1512 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 407 | Ma, Jonathan (1659) | Lost 1-2 | -161496 |
| 2standard | 433 | Juarez, Jessan (1459) | Won 2-1 | +181514 |
| 3standard | 462 | Neiss, Cory (1507) | Won 2-1 | +181532 |
| 4standard | 224 | Rudd, Adin (1545) | Won 2-1 | +181550 |
| 5standard | 176 | Drury, Dustin (1653) | Lost 0-2 | -161534 |
| 6standard | 334 | Iiams, Brandon (1560) | Won 2-1 | +181552 |
| 7standard | 263 | Harelson, Casey (1552) | Won 2-1 | +181570 |
| 8standard | 96 | Adams, Evan (1794) | Lost 0-2 | -141556 |
| top | average opponent: 1591record: 5-3 | new rating: 1556 | ||
| Grand Prix Sacramento 2014 (THS limited) | starting rating: 1548 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1172 | Collins, Kenyon (1568) | Lost 1-2 | -171531 |
| 2sealed | 1224 | Navarro, Denise (1481) | Lost 0-2 | -191512 |
| top | average opponent: 1525record: 0-2 | new rating: 1512 | ||
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1552 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 598 | Avitollo, Anthony (1481) | Lost 0-2 | -191533 |
| 3sealed | 835 | Winesburg, Kati (1466) | Won 2-0 | +171550 |
| 4sealed | 760 | Jung, Bernardo (1566) | Won 2-0 | +181568 |
| 5sealed | 636 | Zito, Curtis (1489) | Draw 1-1 | -11567 |
| 6sealed | 488 | Misch, Wendell (1553) | Lost 1-2 | -191548 |
| top | average opponent: 1511record: 2-2-1 | new rating: 1548 | ||
| Grand Prix San Diego 2011 (ISD limited) | starting rating: 1590 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 478 | Pardee, Samuel (1604) | Lost 0-2 | -181572 |
| 5sealed | 464 | Nick S., (1537) | Lost 0-2 | -191553 |
| 6sealed | 527 | Cobb, James L (1516) | Won 2-0 | +181571 |
| 7sealed | 466 | White, David (1541) | Lost 1-2 | -191552 |
| top | average opponent: 1550record: 1-3 | new rating: 1552 | ||
| Grand Prix Atlanta 2011 (extended) | starting rating: 1534 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 444 | Lannaday, Dan (1500) | Won 2-0 | +171551 |
| 2extended | 451 | King, Ryan T (1504) | Won 2-1 | +171568 |
| 3extended | 420 | Buscaino, Anthony (1647) | Won 2-0 | +201588 |
| 4extended | 478 | Krizan, Zach (1428) | Won 2-1 | +151603 |
| 5extended | 471 | McGill, Clint (1604) | Won 2-0 | +181621 |
| 6extended | 416 | Lax, Ari (1985) | Lost 0-2 | -121609 |
| 7extended | 420 | Gerrish, Colby (1524) | Lost 0-2 | -191590 |
| 8extended | 493 | Russell, Conner (1589) | Won 2-1 | +181608 |
| 9extended | 448 | Jones, Kevin (1508) | Won 2-0 | +161624 |
| 10extended | 29 | Sosna, Ryan (1596) | Lost 1-2 | -191605 |
| 11extended | 76 | Wienburg, Ben (1739) | Lost 1-2 | -151590 |
| top | average opponent: 1602record: 7-4 | new rating: 1590 | ||
| Grand Prix Portland 2010 (M11 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 377 | Hasenoehrl, Nick P (1482) | Won 2-0 | +181518 |
| 3sealed | 234 | Wessel, Christopher (1499) | Won 2-1 | +171535 |
| 4sealed | 238 | Clark, Ken (1518) | Lost 0-2 | -181517 |
| 5sealed | 349 | Allen, Justin C (1499) | Won 2-1 | +181535 |
| 6sealed | 251 | Beed, Josh (1518) | Won 2-1 | +171552 |
| 7sealed | 144 | Jackson, Ian (1524) | Lost 0-2 | -181534 |
| top | average opponent: 1507record: 4-2 | new rating: 1534 | ||