Rosenberry, Dustin L
Current rating: 1544
Record: 9-7-1
| Grand Prix Washington DC 2010 (ROE standard) | starting rating: 1584 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 45 | McKay, Brendan (1533) | Lost 1-2 | -191565 |
| 2standard | 291 | Herr, Briana (1410) | Lost 0-2 | -211544 |
| average opponent: 1472record: 0-2 | new rating: 1544 | |||
| Grand Prix Philadelphia 2008 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 172 | McCormick, Matt (1482) | Lost 0-2 | -181482 |
| 2extended | 385 | Tveit, Josh (1482) | Won 2-0 | +181500 |
| 3extended | 222 | Fernandez, Ladik (1484) | Lost 0-2 | -191481 |
| 4extended | 420 | LaIacona, Chris J (1481) | Won 2-1 | +181499 |
| 5extended | 274 | Crumpton, Nicholas (1466) | Won 2-0 | +181517 |
| 6extended | 261 | Littletin, Matt (1558) | Won 2-0 | +191536 |
| 7extended | 128 | Sanchez, Juan C (1558) | Won 2-1 | +181554 |
| 8extended | 120 | Ketita, Nassim (1658) | Won 2-1 | +201574 |
| 9extended | 73 | Turtenwald, Owen (1827) | Won 2-0 | +221596 |
| 10extended | 47 | Conkle, Mark (1698) | Lost 0-2 | -161580 |
| 11extended | 42 | Pimm, Douglas (1675) | Won 2-1 | +201600 |
| 12extended | 37 | Pelcak, John (1832) | Won 2-1 | +221622 |
| 13extended | 18 | Dunning, Edward (1614) | Lost 0-2 | -181604 |
| 14extended | 41 | Xenidis, Demetri N (1577) | Draw 1-1 | -11603 |
| 15extended | 37 | Rodriguez, Juan C (1532) | Lost 0-2 | -191584 |
| average opponent: 1595record: 9-5-1 | new rating: 1584 | |||