Rosen, Drew
Current rating: 1566
Record: 21-19
| Grand Prix New Jersey 2014 (legacy) | starting rating: 1547 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 745 | Dery, Julien (1500) | Won 2-0 | +171564 |
| 2legacy | 715 | Betrix, Ryan (1518) | Won 2-0 | +181582 |
| 3legacy | 928 | Boccardo, Joe (1504) | Won 2-0 | +161598 |
| 4legacy | 757 | Braverman, Michael (1955) | Lost 0-2 | -121586 |
| 5legacy | 754 | Reed, Miles (1544) | Lost 1-2 | -181568 |
| 6legacy | 852 | Carroll, Shawn (1501) | Won 2-0 | +161584 |
| 7legacy | 718 | Farley, Dave (1536) | Lost 0-2 | -181566 |
| top | average opponent: 1580record: 4-3 | new rating: 1566 | ||
| Grand Prix Boston-Worcester 2014 (modern) | starting rating: 1565 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 356 | Stegina, Trevor (1500) | Lost 1-2 | -191546 |
| 2modern | 360 | Holden, Zachary (1534) | Won 2-1 | +181564 |
| 3modern | 261 | Goodman, Stephen (1541) | Won 2-0 | +171581 |
| 4modern | 331 | Trippe, James (1465) | Lost 0-2 | -201561 |
| 5modern | 317 | Spanier, Joe (1782) | Lost 1-2 | -141547 |
| top | average opponent: 1564record: 2-3 | new rating: 1547 | ||
| Grand Prix Philadelphia 2014 (BNG limited) | starting rating: 1516 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 54 | Chen, Eugene (1488) | Won 2-0 | +171533 |
| 2sealed | 236 | Krulik, John (1465) | Won 2-0 | +171550 |
| 3sealed | 20 | Kramer, Hugh (1426) | Won 2-1 | +161566 |
| 4sealed | 2 | Goldstein, Danny (1757) | Lost 1-2 | -151551 |
| 5sealed | 142 | Stella, Daniel (1578) | Lost 0-2 | -171534 |
| 6sealed | 373 | DiLorenzo, Jamey (1583) | Won 2-0 | +191553 |
| 7sealed | 304 | Grimes, Dylan (1763) | Won 2-0 | +211574 |
| 8sealed | 174 | Hayne, Alexander (2109) | Lost 0-0 | -91565 |
| top | average opponent: 1646record: 5-3 | new rating: 1565 | ||
| Grand Prix Boston-Worcester 2012 (M13 limited) | starting rating: 1469 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 470 | Criscuola, Sal (1475) | Won 2-0 | +181487 |
| 2sealed | 135 | Thomas, Brian (1472) | Won 2-0 | +181505 |
| 3sealed | 181 | Jacobson, Joshua (1522) | Lost 0-2 | -181487 |
| 4sealed | 524 | Pallian, Landon (1498) | Won 2-0 | +181505 |
| 5sealed | 362 | O'Donnell, Devon (1614) | Lost 0-2 | -161489 |
| 6sealed | 315 | Criveau, Tristan (1527) | Won 2-1 | +191508 |
| 7sealed | 187 | Martin, Cory (1541) | Won 2-0 | +181526 |
| 8sealed | 138 | Savage, Sam (1583) | Won 2-1 | +191545 |
| 9sealed | 65 | Hilario, Adam (1560) | Won 2-0 | +191564 |
| 10sealed | 104 | Ferrando, Matthew (1869) | Lost 1-2 | -131551 |
| 11draft | 60 | Mahini, Shaw (1532) | Lost 1-2 | -181533 |
| 13draft | 92 | Scott O., (1574) | Lost 0-2 | -181515 |
| 14draft | 4 | Kimball-sperberg, Sam (1502) | Lost 1-2 | -181497 |
| 16draft | 86 | Tolzdorf, Conner (1526) | Won 2-0 | +191516 |
| top | average opponent: 1557record: 8-6 | new rating: 1516 | ||
| Grand Prix Amsterdam 2011 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 222 | Socha, Alex (1480) | Lost 0-2 | -181482 |
| 2legacy | 264 | Haaften, Roy (1483) | Won 2-0 | +181500 |
| 3legacy | 232 | Gherbezza, Romain (1504) | Lost 1-2 | -181482 |
| 4legacy | 399 | Wouters, Wim (1404) | Lost 0-2 | -201462 |
| 5legacy | 406 | Bock, Chris (1464) | Won 2-0 | +181480 |
| 6legacy | 288 | Tuomi, Sami (1843) | Lost 1-2 | -111469 |
| top | average opponent: 1530record: 2-4 | new rating: 1469 | ||