churchfield, carter
Current rating: 1415
Record: 2-7
| Grand Prix Seattle-Tacoma 2012 (DKA limited) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 37 | Yanagisawa, Skye (1500) | Won 2-0 | +181483 |
| 2sealed | 188 | Fujimoto, Corey (1518) | Lost 1-2 | -171466 |
| 3sealed | 342 | Porter, Jared (1557) | Lost 1-2 | -161450 |
| 4sealed | 507 | Beck, Josh (1488) | Lost 0-2 | -181432 |
| 5sealed | 471 | Turner, James (1464) | Lost 0-2 | -171415 |
| average opponent: 1505record: 1-4 | new rating: 1415 | |||
| Grand Prix Seattle 2009 (ARB standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 96 | Henderson, Nicholas (1500) | Won 2-0 | +181518 |
| 2standard | 212 | Wainwright, Matt (1587) | Lost 1-2 | -171501 |
| 3standard | 309 | Jones, Jared (1483) | Lost 0-2 | -181483 |
| 4standard | 401 | Pine, Ricky (1474) | Lost 0-2 | -181465 |
| average opponent: 1511record: 1-3 | new rating: 1465 | |||