Crosby, Marshall
Current rating: 1429
Record: 4-8
| Grand Prix Orlando 2014 (KTK limited) | starting rating: 1441 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 127 | Vicente, Oscar (1500) | Won 2-0 | +201461 |
| 2sealed | 196 | Sipe, Eric (1629) | Lost 1-2 | -151446 |
| 3sealed | 382 | Parry, Tom (1500) | Lost 1-2 | -171429 |
| average opponent: 1543record: 1-2 | new rating: 1429 | |||
| Grand Prix Miami 2013 (DGM standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 146 | Roush, Jacob (1464) | Lost 1-2 | -191481 |
| 2standard | 329 | Hall, Brian (1416) | Won 2-0 | +171498 |
| 3standard | 245 | Antunes, Robert (1448) | Lost 1-2 | -191479 |
| 4standard | 534 | Hayes, Celeste (1482) | Lost 1-2 | -181461 |
| 5standard | 478 | Glicker, Stephen (1286) | Lost 1-2 | -211440 |
| 6standard | 455 | Cruz, Ryan A (1457) | Won 2-1 | +181458 |
| 7standard | 371 | Macanka, Steven (1456) | Lost 1-2 | -181440 |
| 8standard | 303 | Shawn, Ashton (1493) | Won 2-0 | +191459 |
| 9standard | 242 | Fuller, Taylor (1468) | Lost 1-2 | -181441 |
| average opponent: 1441record: 3-6 | new rating: 1441 | |||