Wonser, Steven F
Current rating: 1538
Record: 5-3
| Grand Prix Portland 2010 (M11 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 103 | Shupe, Samuel (1452) | Lost 1-2 | -191481 |
| 2sealed | 383 | saunders, greg (1481) | Won 2-1 | +181499 |
| 3sealed | 242 | Natta, Paul (1482) | Won 2-0 | +181517 |
| 4sealed | 216 | Wagner, Andrew W (1531) | Won 2-0 | +181535 |
| 5sealed | 161 | Magyarodi, Thomas (1500) | Lost 0-2 | -191516 |
| 6sealed | 219 | Olson, Alan (1520) | Won 2-0 | +181534 |
| 7sealed | 184 | Cocks, Ryan (1570) | Won 2-0 | +191553 |
| 8sealed | 110 | Ellis, Kenneth (1685) | Lost 0-2 | -151538 |
| average opponent: 1528record: 5-3 | new rating: 1538 | |||