Brown, David L
Current rating: 1521
Record: 14-13
| Grand Prix Philadelphia 2012 (RTR limited) | starting rating: 1537 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 551 | Vono, Anthony (1500) | Won 0-0 | +171554 |
| 2sealed | 730 | Stein, Richard (1510) | Lost 1-2 | -181536 |
| 3sealed | 782 | Hall, Zack (1803) | Lost 0-2 | -141522 |
| 4sealed | 815 | Riggs, Nathanial (1482) | Won 2-0 | +181540 |
| 5sealed | 844 | Johnson, James 1201 (1488) | Lost 0-2 | -191521 |
| top | average opponent: 1557record: 2-3 | new rating: 1521 | ||
| Grand Prix Columbus 2012 (modern) | starting rating: 1525 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 141 | Oerther, Josh (1397) | Won 2-1 | +161541 |
| 2modern | 166 | Boddy, Kevin (1487) | Won 2-1 | +171558 |
| 3modern | 148 | Blegen, Eric (1555) | Lost 0-2 | -181540 |
| 4modern | 201 | Walk, Devin (1468) | Lost 1-2 | -201520 |
| 5modern | 283 | Collora, Anthony P (1544) | Won 2-0 | +191539 |
| 6modern | 223 | Szyman, Brandon (1517) | Won 2-1 | +171556 |
| 7modern | 170 | Vu, Quang (1590) | Won 2-1 | +191575 |
| 8modern | 86 | Woo, Paul (1564) | Lost 0-2 | -181557 |
| 9modern | 126 | Bunnell, Scott (1473) | Lost 1-2 | -201537 |
| top | average opponent: 1511record: 5-4 | new rating: 1537 | ||
| Grand Prix Baltimore 2012 (DKA standard) | starting rating: 1508 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 294 | Viegas, Jacques (1500) | Lost 1-2 | -181490 |
| 2standard | 469 | Cook, Kyle (1482) | Won 2-0 | +181508 |
| 3standard | 384 | santiago, orlando U (1499) | Lost 1-2 | -181490 |
| 4standard | 671 | Brown, James (1399) | Won 2-0 | +161506 |
| 5standard | 535 | Cuenca, Nicolas (1621) | Won 2-1 | +201526 |
| 6standard | 291 | Martin, Steven L (1467) | Won 2-1 | +171543 |
| 7standard | 169 | Banister, Matthew (1526) | Lost 0-2 | -181525 |
| top | average opponent: 1499record: 4-3 | new rating: 1525 | ||
| Grand Prix Pittsburgh 2011 (M12 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 443 | O'Brien, Dusty (1500) | Won 2-1 | +181518 |
| 2standard | 18 | Wong, Ben (1494) | Won 2-1 | +181536 |
| 3standard | 168 | Harris, Brian W (1578) | Won 2-0 | +181554 |
| 4standard | 58 | Vidugiris, Gaudenis (1987) | Lost 0-2 | -101544 |
| 5standard | 247 | Boettcher, Jared (1594) | Lost 1-2 | -171527 |
| 6standard | 341 | Lemmon, Ryan (1504) | Lost 1-2 | -191508 |
| top | average opponent: 1609record: 3-3 | new rating: 1508 | ||