Berse, Sam
Current rating: 1527
Record: 18-20
| Grand Prix New Jersey 2014 (legacy) | starting rating: 1433 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 61 | Riegle, Xander (1500) | Won 2-1 | +191452 |
| 2legacy | 24 | Seco, Daniel (1502) | Won 2-1 | +191471 |
| 3legacy | 70 | Budin, Daniel (1535) | Won 2-1 | +191490 |
| 4legacy | 55 | Burningham, Kris (1614) | Lost 0-2 | -161474 |
| 5legacy | 128 | Murphy, Max (1571) | Won 2-0 | +201494 |
| 6legacy | 50 | Conti, Blake (1568) | Won 2-1 | +191513 |
| 7legacy | 34 | Vaughan, Robert (1649) | Won 2-0 | +211534 |
| 8legacy | 32 | Conta, Anthony (1724) | Won 2-0 | +211555 |
| 9legacy | 27 | Jessup, Andrew (1609) | Lost 1-2 | -171538 |
| 10legacy | 168 | Merriam, Ross (1916) | Lost 0-2 | -111527 |
| top | average opponent: 1619record: 7-3 | new rating: 1527 | ||
| Grand Prix Washington DC 2013 (legacy) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 275 | Lerner, Matthew (1500) | Lost 1-2 | -181446 |
| 2legacy | 403 | McAdoo, Zachary A (1639) | Won 2-0 | +221468 |
| 3legacy | 513 | Kumor, Patrick (1500) | Lost 1-2 | -181450 |
| 4legacy | 642 | Scotton, Jonas (1459) | Lost 0-2 | -171433 |
| top | average opponent: 1524record: 1-3 | new rating: 1433 | ||
| Grand Prix Atlantic City 2013 (RTR standard) | starting rating: 1455 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 385 | Turk, Neil (1542) | Won 2-0 | +201475 |
| 2standard | 278 | Pironti, Jeff (1444) | Won 2-0 | +171492 |
| 3standard | 199 | Stokes, Andre P (1647) | Lost 0-2 | -151477 |
| 4standard | 426 | Braun-Duin, Brian (1713) | Lost 0-2 | -141463 |
| 5standard | 469 | Jordan, Danny (1526) | Lost 1-2 | -171446 |
| 6standard | 510 | Grauman, Joshua (1407) | Won 2-0 | +181464 |
| top | average opponent: 1547record: 3-3 | new rating: 1464 | ||
| Grand Prix Montreal 2011 (M12 limited) | starting rating: 1473 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 367 | Szelzki, Jeffrey (1576) | Lost 0-2 | -161457 |
| 5sealed | 440 | Coyne, Chris P (1516) | Won 2-1 | +191476 |
| 6sealed | 368 | Maynard, Pascal (1881) | Lost 0-2 | -111465 |
| 7sealed | 398 | Becker, Steven (1450) | Won 2-0 | +181483 |
| 8sealed | 409 | Sharfman, David (1919) | Lost 0-2 | -111472 |
| 9sealed | 427 | Inda, Joshua (1527) | Lost 0-2 | -171455 |
| top | average opponent: 1645record: 2-4 | new rating: 1455 | ||
| Grand Prix Washington DC 2010 (ROE standard) | starting rating: 1444 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 804 | Meier, Dave (1651) | Lost 1-2 | -141430 |
| 3standard | 804 | Elsek, Maxime (1500) | Won 2-0 | +191449 |
| 4standard | 818 | Cerino, Matthew (1441) | Won 2-0 | +181467 |
| 5standard | 784 | Hobler, Seneca (1530) | Lost 1-2 | -171450 |
| 6standard | 804 | Holland, Megan (1567) | Won 2-0 | +211471 |
| 7standard | 712 | Rufrano, Nicholas (1536) | Won 2-0 | +191490 |
| 8standard | 687 | Hindla, Jeff S (1564) | Lost 1-2 | -171473 |
| top | average opponent: 1541record: 4-3 | new rating: 1473 | ||
| Grand Prix New Jersey 2006 (TSP limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 182 | Mullarkey, Shawn (1500) | Lost 1-2 | -181482 |
| 2sealed | 316 | Lurker, Scott (1482) | Won 2-0 | +181500 |
| 3sealed | 185 | Bergey, Dan S (1482) | Lost 0-2 | -181482 |
| 4sealed | 325 | Lewandoski, Kevin (1432) | Lost 1-2 | -191463 |
| 5sealed | 330 | Kim, Joseph (1446) | Lost 0-2 | -191444 |
| top | average opponent: 1468record: 1-4 | new rating: 1444 | ||