Sinagra, Sean
Current rating: 1503
Record: 3-3
| Grand Prix Oklahoma City 2013 (THS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 431 | Hobby, Richard (1500) | Lost 1-2 | -181482 |
| 2sealed | 148 | Roberson, Dustin (1483) | Won 2-0 | +181500 |
| 3sealed | 429 | Criminger, Blakely (1499) | Won 2-1 | +181518 |
| 4sealed | 284 | Price, Chad (1591) | Won 2-0 | +191537 |
| 5sealed | 309 | Taylor, Logan (1533) | Lost 1-2 | -181519 |
| 6sealed | 364 | McNeely, Aaron (1603) | Lost 1-2 | -161503 |
| average opponent: 1535record: 3-3 | new rating: 1503 | |||