Carroll, Bill M
Current rating: 1553
Record: 6-3
| Grand Prix Seattle 2009 (ARB standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 72 | Montgomery, Sean (1500) | Won 2-0 | +181518 |
| 2standard | 240 | Virden, Jeremy (1499) | Lost 1-2 | -181500 |
| 3standard | 235 | Simon, Roland (1483) | Lost 1-2 | -191481 |
| 4standard | 491 | Grayson, Matthew (1482) | Won 2-0 | +181499 |
| 5standard | 286 | Arehart, Daniel (1482) | Lost 0-2 | -181481 |
| 6standard | 359 | Day, Ryan (1481) | Won 2-0 | +181499 |
| 7standard | 277 | Johnson, Ian (1494) | Won 2-0 | +181517 |
| 8standard | 204 | Toker, Dereck (1505) | Won 2-1 | +181535 |
| 9standard | 161 | Oxford, Uriah (1529) | Won 0-0 | +181553 |
| average opponent: 1495record: 6-3 | new rating: 1553 | |||