Powers, Carolyn
Current rating: 1517
Record: 4-3
| Grand Prix Washington DC 2010 (ROE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 145 | Saslow, Josh (1500) | Won 2-1 | +181518 |
| 2standard | 140 | Baboussis, George (1474) | Lost 1-2 | -191499 |
| 3standard | 214 | O'Connor, Ryan (1406) | Won 2-1 | +171516 |
| 4standard | 241 | Getsay, Andrew (1520) | Won 2-1 | +181534 |
| 5standard | 86 | Lewis, William (1535) | Won 2-1 | +181552 |
| 6standard | 45 | Wise, Wesley (1541) | Lost 0-2 | -191533 |
| 7standard | 172 | Winn, Tyler (1609) | Lost 0-2 | -161517 |
| average opponent: 1512record: 4-3 | new rating: 1517 | |||