Brown, Brennan
Current rating: 1412
| Grand Prix Indianapolis 2017 (HOU limited) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 258 | Rosander, Jesse (1488) | Lost 0-2 | -181465 |
| 2sealed | 391 | Bilbrey, Kevin (1482) | Lost 1-2 | -181447 |
| 3sealed | 535 | Murphy, Corey (1464) | Lost 0-2 | -181429 |
| 4sealed | 539 | Harvey, Shane (1444) | Lost 0-2 | -171412 |
| top | average opponent: 1470record: 0-4 | new rating: 1412 | ||
| Grand Prix Charlotte 2015 (modern) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1294 | Clark, Aaron (1486) | Draw 1-1 | 01481 |
| 2modern | 1468 | Chambers, Jeff (1542) | Won 2-0 | +191500 |
| 3modern | 1412 | Enck, Michael (1483) | Lost 0-2 | -181482 |
| 4modern | 1524 | Hansen, Karlin A (1498) | Won 2-1 | +181500 |
| 5modern | 1244 | Toutkoushian, Kevin (1519) | Lost 1-2 | -171483 |
| top | average opponent: 1506record: 2-2-1 | new rating: 1483 | ||
| Grand Prix Charlotte 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 49 | Norton, Lee B (1500) | Lost 1-2 | -181482 |
| 2sealed | 343 | Harrison, Kevin (1513) | Won 2-1 | +191501 |
| 3sealed | 292 | Meier, Ryan (1426) | Lost 0-2 | -201481 |
| top | average opponent: 1480record: 1-2 | new rating: 1481 | ||