Wiles, Sam
Current rating: 1428
Record: 1-5
| Grand Prix Washington DC 2010 (ROE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 173 | Bellamy, Cory (1500) | Lost 1-2 | -181482 |
| 2standard | 350 | Harriman, Christopher (1483) | Lost 1-2 | -181464 |
| 3standard | 408 | Kates, Sean (1464) | Lost 1-2 | -181446 |
| 4standard | 435 | Harwood, Loni (1445) | Lost 0-2 | -181428 |
| 5standard | 377 | King, Matthew (1410) | Won 2-0 | +181446 |
| 6standard | 308 | Sherman, James (1447) | Lost 0-2 | -181428 |
| average opponent: 1458record: 1-5 | new rating: 1428 | |||