Sedlak, Matthew J
Current rating: 1520
Record: 3-2-1
| Grand Prix Washington DC 2010 (ROE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 73 | Hoffman, Marty B (1500) | Won 2-0 | +181518 |
| 2standard | 96 | Kingsbury, Lyle (1500) | Lost 1-2 | -181500 |
| 3standard | 157 | Gordon, Jim (1500) | Won 2-1 | +181518 |
| 4standard | 264 | Griffith, Lauren (1517) | Won 2-1 | +181536 |
| 5standard | 127 | Shi, Joseph (1535) | Draw 1-1 | 01536 |
| 6standard | 136 | Littman, Fai (1679) | Lost 0-2 | -161520 |
| average opponent: 1539record: 3-2-1 | new rating: 1520 | |||