Van Winkle, Chris
Current rating: 1447
Record: 1-4
| Grand Prix Oakland 2010 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 230 | Irwin, Rachel (1500) | Lost 0-2 | -181482 |
| 2extended | 282 | Calderon, Alejandro (1482) | Lost 0-2 | -181464 |
| 3extended | 305 | Sumida, Grant (1487) | Won 2-1 | +181482 |
| 4extended | 325 | McGough, Joseph (1496) | Lost 1-2 | -171465 |
| 5extended | 312 | Gold, Sean (1465) | Lost 0-2 | -181447 |
| average opponent: 1486record: 1-4 | new rating: 1447 | |||