Brown, Sam
Current rating: 1577
| Grand Prix Boston-Worcester 2014 (modern) | starting rating: 1526 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 175 | Adams, Neil (1500) | Won 2-0 | +171543 |
| 2modern | 174 | Ruess, Rio (1470) | Lost 1-2 | -191524 |
| 3modern | 474 | Vaid, Akhil (1486) | Lost 1-2 | -191505 |
| 4modern | 407 | Cyr, Louis (1487) | Won 2-1 | +181523 |
| 5modern | 451 | Butler, Gavin (1483) | Lost 0-2 | -191504 |
| 6modern | 389 | Mauragis, Andrew (1483) | Won 2-0 | +181522 |
| 7modern | 289 | Calandro, Tiffany (1549) | Won 2-0 | +181540 |
| 8modern | 194 | Jacobs, Cory (1560) | Won 2-1 | +191559 |
| 9modern | 127 | Fraser, Corey (1605) | Won 2-0 | +181577 |
| top | average opponent: 1514record: 6-3 | new rating: 1577 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1552 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 490 | Wenzel, Josh (1498) | Won 2-0 | +171569 |
| 2modern | 276 | Bianchini, Gregory (1518) | Won 2-1 | +171586 |
| 3modern | 38 | Moskal, Greg (1507) | Lost 1-2 | -201566 |
| 4modern | 233 | Arnold, Chris (1452) | Lost 1-2 | -201546 |
| 5modern | 347 | Drescher, Will (1455) | Lost 1-2 | -191527 |
| 6modern | 458 | Weyers, Phyllis (1480) | Won 2-1 | +171544 |
| 7modern | 54 | Dean, David (1533) | Lost 1-2 | -181526 |
| top | average opponent: 1492record: 3-4 | new rating: 1526 | ||
| Grand Prix Atlantic City 2013 (RTR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 264 | Graton, Nicholas (1500) | Won 2-1 | +181518 |
| 2standard | 23 | Benkert, Jeffrey (1487) | Lost 1-2 | -191499 |
| 3standard | 470 | Tupas, Zimri (1482) | Won 2-1 | +181517 |
| 4standard | 282 | Cicalo, Joseph (1451) | Won 2-1 | +171534 |
| 5standard | 302 | Guevara, Franz (1473) | Lost 0-2 | -191515 |
| 6standard | 373 | Clark, Jason P (1474) | Won 2-1 | +171532 |
| 7standard | 265 | Cole, Phil (1545) | Won 2-0 | +181550 |
| 8standard | 124 | Burr, Mike (1583) | Won 2-1 | +191569 |
| 9standard | 138 | Koenig, Robert (1613) | Lost 1-2 | -171552 |
| top | average opponent: 1512record: 6-3 | new rating: 1552 | ||