Crowder, Alex
Current rating: 1575
| Grand Prix Vancouver 2015 (modern) | starting rating: 1523 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 89 | Tippett, David (1521) | Lost 0-2 | -181505 |
| 2modern | 324 | Findlater, Riley (1484) | Won 2-0 | +181523 |
| 3modern | 230 | Shaw, Steven (1502) | Won 2-1 | +171540 |
| 4modern | 223 | Phath, Andy (1555) | Won 2-1 | +191559 |
| 5modern | 139 | Pine, Ricky (1570) | Lost 0-2 | -181541 |
| 6modern | 191 | Wanless, Michael (1542) | Won 2-1 | +181559 |
| 7modern | 200 | Duong, Jade (1495) | Lost 0-2 | -191540 |
| 8modern | 176 | Forsman, Halli (1518) | Won 2-1 | +171557 |
| 9modern | 144 | Smith, Joel (1546) | Won 2-0 | +181575 |
| top | average opponent: 1526record: 6-3 | new rating: 1575 | ||
| Grand Prix Minneapolis 2014 (modern) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 193 | Erickson, Timothy (1555) | Lost 1-2 | -171463 |
| 3modern | 661 | Johnson, Andrew (1603) | Lost 0-2 | -151448 |
| 4modern | 788 | Harris, Nathan (1481) | Lost 1-2 | -171431 |
| 5modern | 727 | Nelson, Erik (1465) | Won 2-1 | +181449 |
| 6modern | 577 | Engelen, Jessica (1407) | Won 2-0 | +171466 |
| 7modern | 180 | Moss, Ryan (1499) | Won 2-1 | +191485 |
| 8modern | 389 | Hicks, Jackson (1503) | Won 2-1 | +181503 |
| 9modern | 307 | Pacheco, Jacob (1598) | Won 2-1 | +201523 |
| top | average opponent: 1514record: 5-3 | new rating: 1523 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 147 | Linneman, Ryan (1466) | Won 2-0 | +171517 |
| 2modern | 271 | Apperson, Michael (1518) | Lost 0-2 | -181499 |
| 3modern | 595 | Demby, Terrence (1463) | Lost 1-2 | -181481 |
| 4modern | 545 | Scheibel, James (1482) | Lost 1-2 | -181463 |
| 5modern | 575 | Seay, Tony (1465) | Won 2-0 | +181481 |
| 6modern | 447 | Sears, Matthew (1482) | Won 2-1 | +181499 |
| 7modern | 313 | Christianson, Bradley (1502) | Won 2-0 | +181517 |
| 8modern | 263 | Phillips, Kristof (1499) | Lost 0-2 | -181499 |
| 9modern | 224 | Barnes, Bert (1473) | Lost 0-2 | -191480 |
| top | average opponent: 1483record: 4-5 | new rating: 1480 | ||