Warkentin, Paul A
Current rating: 1479
Record: 1-2
| Grand Prix Portland 2010 (M11 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 8 | Cervantes, J.C. (1447) | Won 2-0 | +171517 |
| 2sealed | 144 | Stubbs, Andrew (1466) | Lost 1-2 | -191498 |
| 3sealed | 276 | Maestas, Jessica (1464) | Lost 1-2 | -191479 |
| average opponent: 1459record: 1-2 | new rating: 1479 | |||