Brown, Jacob
Current rating: 1493
Record: 41-37-2
Grand Prix Portland 2010Grand Prix Seattle-Tacoma 2012Grand Prix Portland 2013Grand Prix Washington DC 2014Grand Prix San Antonio 2014Grand Prix Omaha 2015Grand Prix Madison 2015Grand Prix Dallas-Fort Worth 2016Grand Prix Milwaukee 2016Grand Prix Las Vegas 2018 (modern)Grand Prix Los Angeles 2018Grand Prix Portland 2018Grand Prix Dallas-Fort Worth 2019
| Grand Prix Dallas-Fort Worth 2019 (modern) | starting rating: 1530 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 112 | Campbell, Cole (1468) | Won 2-0 | +171547 |
| 2modern | 197 | Melvin, Paul (1694) | Lost 0-2 | -151532 |
| 3modern | 294 | Lee, Casey (1540) | Won 2-0 | +181550 |
| 4modern | 305 | Zhang, John (1527) | Lost 0-2 | -181532 |
| 5modern | 392 | Mueller, Joshua (1487) | Lost 1-2 | -191513 |
| 6modern | 415 | Piles, John (1519) | Won 2-0 | +181531 |
| 7modern | 290 | Bishop, Jonathan (1459) | Lost 0-2 | -191512 |
| 8modern | 259 | Ellis, Zechariah (1455) | Lost 0-2 | -191493 |
| top | average opponent: 1519record: 3-5 | new rating: 1493 | ||
| Grand Prix Portland 2018 (modern) | starting rating: 1549 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 330 | Kimbrough, Koby (1500) | Lost 0-2 | -191530 |
| top | record: 0-1 | new rating: 1530 | ||
| Grand Prix Los Angeles 2018 (M19 standard) | starting rating: 1576 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 57 | Vetter, Christopher (1469) | Lost 0-2 | -201556 |
| 2standard | 348 | Flittner, Travis (1448) | Won 2-1 | +161572 |
| 3standard | 353 | Flanzer, Jason (1463) | Won 2-1 | +161588 |
| 4standard | 172 | Marre, Antonio (1488) | Lost 0-2 | -201568 |
| 5standard | 386 | Garcia, Gustavo (1501) | Lost 1-2 | -191549 |
| top | average opponent: 1474record: 2-3 | new rating: 1549 | ||
| Grand Prix Las Vegas 2018 (modern) (modern) | starting rating: 1597 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 167 | Gorman, Jon (1431) | Lost 0-2 | -211576 |
| top | record: 0-1 | new rating: 1576 | ||
| Grand Prix Milwaukee 2016 (KLD limited) | starting rating: 1605 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 250 | Meyer, Wesley (1500) | Won 2-1 | +161621 |
| 2sealed | 131 | Root, Joshua (1483) | Lost 0-2 | -211600 |
| 3sealed | 486 | Aguilar, Austin (1523) | Won 2-0 | +171617 |
| 4sealed | 174 | Crescenti, Christopher (1527) | Lost 1-2 | -201597 |
| top | average opponent: 1508record: 2-2 | new rating: 1597 | ||
| Grand Prix Dallas-Fort Worth 2016 (modern) | starting rating: 1621 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 598 | Salazar, Olivo (1500) | Won 2-1 | +151636 |
| 2modern | 365 | Jones, Derek (1388) | Lost 0-2 | -221614 |
| 3modern | 548 | Adams, Robert (1503) | Draw 1-1 | -21612 |
| 4modern | 631 | Truong, Steven (1500) | Won 2-1 | +161628 |
| 5modern | 431 | Young, William (1514) | Lost 0-2 | -201608 |
| 6modern | 589 | Johnson, Cliff (1497) | Won 2-1 | +161624 |
| 7modern | 425 | Moreno, Raine (1556) | Lost 1-2 | -191605 |
| top | average opponent: 1494record: 3-3-1 | new rating: 1605 | ||
| Grand Prix Madison 2015 (BFZ limited) | starting rating: 1619 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 605 | Hines, Justin (1486) | Won 2-1 | +161635 |
| 2sealed | 50 | Lamb, Jake (1543) | Lost 0-2 | -201615 |
| 3sealed | 1053 | Wiehle, Eric (1481) | Won 2-1 | +161631 |
| 4sealed | 351 | Johnson, Joey (1520) | Lost 0-2 | -201611 |
| 5sealed | 519 | Jadin, Matthew (1499) | Draw 1-1 | -21609 |
| 6sealed | 446 | Wankel, Robert (1463) | Won 2-0 | +151624 |
| 7sealed | 325 | Schmidlin, Jared (1524) | Won 2-0 | +161640 |
| 8sealed | 225 | Hicks, Adam (1549) | Lost 0-2 | -191621 |
| top | average opponent: 1508record: 4-3-1 | new rating: 1621 | ||
| Grand Prix Omaha 2015 (modern) | starting rating: 1619 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 284 | Stewart, Jim (1462) | Won 2-0 | +151634 |
| 2modern | 34 | Fieber, Kevin (1404) | Won 2-0 | +141648 |
| 3modern | 97 | Turpin, Andrew (1595) | Won 2-0 | +171665 |
| 4modern | 58 | Pantoja, Daniel (1525) | Lost 0-2 | -201645 |
| 5modern | 211 | Rasmussen, Matt (1491) | Lost 0-2 | -211624 |
| 6modern | 211 | Rembert, Isaac (1541) | Won 2-1 | +161640 |
| 7modern | 203 | Dorsett, Zachariah (1629) | Won 2-1 | +181658 |
| 8modern | 66 | Miller, Ben (1592) | Lost 1-2 | -191639 |
| 9modern | 124 | Edwardson, Timothy (1554) | Lost 0-2 | -201619 |
| top | average opponent: 1533record: 5-4 | new rating: 1619 | ||
| Grand Prix San Antonio 2014 (KTK standard) | starting rating: 1577 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 157 | Ramos, Joshua (1500) | Won 2-0 | +161593 |
| 2standard | 100 | Dobberstein, Alex (1551) | Won 2-0 | +181611 |
| 3standard | 72 | Jacobo, Roman (1500) | Won 2-0 | +161627 |
| 4standard | 47 | Davila, Gilbert (1434) | Won 2-1 | +141641 |
| 5standard | 39 | Broussard, Shawn (1579) | Lost 1-2 | -191622 |
| 6standard | 68 | Nguyen, Nam [USA] (1596) | Won 2-1 | +171639 |
| 7standard | 71 | Crooks, Louis (1558) | Won 2-1 | +171656 |
| 8standard | 41 | Wirth, Joel (1589) | Lost 1-2 | -191637 |
| 9standard | 72 | Canavati, Andreas (1647) | Lost 1-2 | -181619 |
| top | average opponent: 1551record: 6-3 | new rating: 1619 | ||
| Grand Prix Washington DC 2014 (JOU limited) | starting rating: 1522 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1 | Bencuya, David (1500) | Won 2-0 | +181540 |
| 2sealed | 1 | Raucher, Michael (1498) | Won 2-0 | +171557 |
| 3sealed | 101 | Edelman, Terence (1500) | Lost 1-2 | -191538 |
| 4sealed | 274 | Turner, Jacob B (1517) | Won 2-0 | +181556 |
| 5sealed | 267 | Robinson, Connor (1541) | Won 2-0 | +171573 |
| 6sealed | 117 | Dreher, Gregory (1657) | Won 2-0 | +201593 |
| 7sealed | 55 | Lemaster, Cameron (1554) | Won 2-0 | +171610 |
| 8sealed | 14 | Kambourakis, Joseph (1792) | Lost 1-2 | -151595 |
| 9sealed | 47 | Delano, Jonathan (1560) | Lost 0-2 | -181577 |
| top | average opponent: 1569record: 6-3 | new rating: 1577 | ||
| Grand Prix Portland 2013 (modern) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 41 | Hunter, Mark P (1500) | Won 2-0 | +181520 |
| 2modern | 146 | Tippett, David (1517) | Won 2-1 | +181538 |
| 3modern | 110 | Aguilera, Austin (1536) | Won 2-0 | +181556 |
| 4modern | 81 | Leete, Aaron (1455) | Lost 0-2 | -201536 |
| 5modern | 196 | Ahmad, Camran (1553) | Won 2-0 | +191555 |
| 6modern | 359 | Bergstrom, Jonathan (1767) | Lost 1-2 | -151540 |
| 7modern | 174 | Uppal, Justin (1520) | Lost 1-2 | -181522 |
| top | average opponent: 1550record: 4-3 | new rating: 1522 | ||
| Grand Prix Seattle-Tacoma 2012 (DKA limited) | starting rating: 1503 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 61 | Band, Nathan (1500) | Lost 1-2 | -181485 |
| 2sealed | 317 | Green, Marcell (1482) | Won 2-0 | +181503 |
| 3sealed | 220 | Ricci, Joseph (1499) | Won 2-1 | +181521 |
| 4sealed | 262 | Walker, Kalvin (1499) | Won 2-1 | +181539 |
| 5sealed | 215 | David, Robert (1485) | Lost 1-2 | -191520 |
| 6sealed | 283 | Jones, Oscar (1557) | Lost 1-2 | -181502 |
| top | average opponent: 1504record: 3-3 | new rating: 1502 | ||
| Grand Prix Portland 2010 (M11 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 96 | Evans, Jr (1500) | Won 2-1 | +181518 |
| 2sealed | 322 | Andersen, Daniel (1546) | Won 2-1 | +191537 |
| 3sealed | 165 | Lynn, Nicholas (1821) | Lost 0-2 | -131524 |
| 4sealed | 167 | Williams, Erik (1530) | Lost 0-2 | -181506 |
| 5sealed | 439 | Jimenez, Michael A (1475) | Won 2-1 | +171523 |
| 6sealed | 218 | Vanluik, Kayce (1420) | Lost 1-2 | -201503 |
| top | average opponent: 1549record: 3-3 | new rating: 1503 | ||