Rosen-Purcell, Benjamin
Current rating: 1576
| Grand Prix Vancouver 2018 (UMA limited) | starting rating: 1596 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 259 | Hickey, Conor (1465) | Lost 0-2 | -201576 |
| top | record: 0-1 | new rating: 1576 | ||
| Grand Prix Vancouver 2017 (modern) | starting rating: 1587 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 2004 | Smith, Andrew (1509) | Lost 1-2 | -191568 |
| 2modern | 2361 | Campbell, Aaron (1595) | Won 2-0 | +181586 |
| 3modern | 2330 | Martin, Joel (1464) | Won 2-0 | +161602 |
| 4modern | 2359 | Quiring, Adrian (1570) | Won 2-1 | +171619 |
| 5modern | 2160 | Brodland, Curtis (1553) | Lost 1-2 | -191600 |
| 6modern | 2419 | Parker, Jordan (1570) | Won 2-0 | +171617 |
| 7modern | 2154 | Harrison, Tyler (1537) | Lost 1-2 | -191598 |
| 8modern | 2325 | Galasso, Erik (1536) | Won 2-0 | +171615 |
| 9modern | 2204 | Letourneau, Tony (1564) | Lost 1-2 | -191596 |
| top | average opponent: 1544record: 5-4 | new rating: 1596 | ||
| Grand Prix Vancouver 2016 (OGW limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 618 | Ly, Simon (1500) | Won 2-0 | +181518 |
| 2sealed | 365 | Brady, Corbin (1538) | Won 2-1 | +181536 |
| 3sealed | 258 | Duong, Jade (1520) | Won 0-0 | +181554 |
| 4sealed | 149 | Schmidt, Robbie (1688) | Won 2-1 | +201574 |
| 5sealed | 71 | Goss, Riley (1556) | Won 2-1 | +181592 |
| 6sealed | 29 | Hu, Jonathan (1795) | Won 2-1 | +221614 |
| 7sealed | 3 | Cunningham, Jeff (2008) | Won 2-1 | +251639 |
| 8sealed | 2 | Price, Aaron (1720) | Won 2-0 | +191658 |
| 9sealed | 2 | Slind, Nick (1708) | Lost 0-2 | -171641 |
| 10draft | 99 | Fraser, Lee (1648) | Lost 1-2 | -181623 |
| 11draft | 137 | Lam, Tony (Nghia) (1647) | Lost 0-2 | -171606 |
| 12draft | 150 | Woods, Michael (1553) | Won 2-1 | +171623 |
| 13draft | 12 | Yoon, Je Yeon (1607) | Lost 1-2 | -191604 |
| 14draft | 92 | Shivji, Qail (1634) | Lost 1-2 | -171587 |
| top | average opponent: 1652record: 9-5 | new rating: 1587 | ||