Schwattz-Harney, Sam
Current rating: 1463
Record: 1-3
| Grand Prix Portland 2010 (M11 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 279 | Christensen, Amber (1500) | Won 2-0 | +181518 |
| 2sealed | 196 | Yi, Travis C (1518) | Lost 1-2 | -181500 |
| 3sealed | 252 | Billig, Jamey (1483) | Lost 0-2 | -181482 |
| 4sealed | 424 | Shupe, Samuel (1440) | Lost 0-2 | -191463 |
| average opponent: 1485record: 1-3 | new rating: 1463 | |||