Claiborne, Byron
Current rating: 1484
Record: 2-3
| Grand Prix Seattle 2009 (ARB standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 193 | Frank, Harry (1385) | Won 2-1 | +161516 |
| 2standard | 159 | Wiser, Robert (1588) | Won 2-1 | +191535 |
| 3standard | 170 | Thibeau, Markus (1483) | Lost 0-2 | -191516 |
| 4standard | 237 | Cuvelier, John (1635) | Lost 0-2 | -161500 |
| 5standard | 333 | Wiitanen, Josh (1605) | Lost 1-2 | -161484 |
| average opponent: 1539record: 2-3 | new rating: 1484 | |||