Callaway, Adam
Current rating: 1460
Record: 5-8
| Grand Prix Baltimore 2012 (DKA standard) | starting rating: 1510 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 149 | Quach, Anson (1536) | Lost 0-2 | -171493 |
| 4standard | 486 | Lewis, Katie (1589) | Lost 0-2 | -171476 |
| 5standard | 486 | Partridge, Tommy (1371) | Lost 1-2 | -201456 |
| 6standard | 500 | Neigel, Barrett (1575) | Lost 1-2 | -151441 |
| 7standard | 485 | McGarry, Mark (1430) | Won 2-0 | +171458 |
| 8standard | 339 | Noel, William (1464) | Lost 1-2 | -171441 |
| 9standard | 298 | Reynolds, Nicholas (1511) | Won 2-1 | +191460 |
| average opponent: 1496record: 2-5 | new rating: 1460 | |||
| Grand Prix Orlando 2012 (ISD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4standard | 16 | Beasley, Orrin (1739) | Lost 0-2 | -141486 |
| 5standard | 192 | Williams, Sam (1537) | Lost 0-2 | -171469 |
| 6standard | 253 | Holcomb, Nick (1516) | Won 2-0 | +191488 |
| 7standard | 191 | Millares, Ernie (1641) | Won 2-0 | +211509 |
| 8standard | 60 | King, David (1533) | Lost 1-2 | -181491 |
| 9standard | 147 | Flores, Michael (1540) | Won 2-1 | +191510 |
| average opponent: 1585record: 3-3 | new rating: 1510 | |||