Rosman, Nick
Current rating: 1467
Record: 9-13-1
| Grand Prix Las Vegas 2017 (limited) (AKH limited) | starting rating: 1460 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 425 | Henry, Jason (1596) | Won 2-0 | +211481 |
| 2sealed | 308 | Valdes, Joshua (1496) | Lost 0-2 | -181463 |
| 3sealed | 2159 | Mohr, Mike (1385) | Won 2-0 | +171480 |
| 4sealed | 330 | Hortman, Mike (1496) | Lost 1-2 | -181462 |
| 5sealed | 683 | Ho, Anthony (1724) | Won 2-0 | +231485 |
| 6sealed | 632 | MacLeod, Joshua (1514) | Lost 0-2 | -181467 |
| top | average opponent: 1535record: 3-3 | new rating: 1467 | ||
| Grand Prix Seattle-Tacoma 2012 (DKA limited) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 74 | Russell, David M (1519) | Won 2-0 | +191468 |
| 5sealed | 54 | Gold, Nick (1560) | Won 2-0 | +201488 |
| 6sealed | 18 | Fulop, Chris (1635) | Lost 1-2 | -151473 |
| 7sealed | 79 | Bau, Philip (1789) | Won 2-1 | +231496 |
| 8sealed | 36 | Romero, Henry (1588) | Lost 0-2 | -161480 |
| 9sealed | 42 | Johnson, Jesse (1539) | Won 2-0 | +191499 |
| 10draft | 9 | Ochoa, David (2007) | Lost 0-2 | -91490 |
| 11draft | 64 | Funatsu, Hirotsugu (1540) | Lost 0-2 | -171473 |
| 12draft | 70 | Chan, Tavis (1563) | Lost 1-2 | -171456 |
| 14draft | 8 | Davoudi, Mani (1562) | Lost 1-2 | -161440 |
| 15draft | 54 | Kaff, Bryce (1564) | Won 2-1 | +201460 |
| top | average opponent: 1624record: 5-6 | new rating: 1460 | ||
| Grand Prix Portland 2010 (M11 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 325 | Pike, Darryl P (1500) | Won 2-1 | +181518 |
| 2sealed | 49 | Kung, Ted (1550) | Lost 1-2 | -171501 |
| 3sealed | 485 | Paull, Jon J (1554) | Lost 0-2 | -171484 |
| 4sealed | 544 | Varella, Nathan (1563) | Lost 1-2 | -171467 |
| 5sealed | 474 | Boren, Terry (1482) | Draw 1-1 | 01467 |
| 6sealed | 13 | Scharff, Kelsey (1463) | Lost 0-2 | -181449 |
| top | average opponent: 1519record: 1-4-1 | new rating: 1449 | ||