Slife, Derek
Current rating: 1482
Record: 3-4
| Grand Prix Seattle 2009 (ARB standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 156 | Van der Star, Alex (1498) | Lost 0-2 | -181482 |
| 2standard | 421 | Jackson, Chase (1482) | Lost 0-2 | -181464 |
| 3standard | 466 | herling, brian (1464) | Lost 1-2 | -181446 |
| 4standard | 514 | Korlin, Greg (1448) | Won 2-0 | +181464 |
| 5standard | 441 | Snyder, Justin M (1446) | Won 2-0 | +181482 |
| 6standard | 357 | Oglevie, Timmy D (1482) | Won 2-0 | +181500 |
| 7standard | 259 | Lovely, Michael (1507) | Lost 0-2 | -181482 |
| average opponent: 1475record: 3-4 | new rating: 1482 | |||