Kovalchick, Nick
Current rating: 1483
Record: 2-3
| Grand Prix Pittsburgh 2011 (M12 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 350 | Santos, Jonathan (1550) | Lost 0-2 | -171483 |
| 2standard | 396 | Demi, Stephen (1482) | Won 2-0 | +181501 |
| 3standard | 459 | Darcy, Michael (1555) | Lost 1-2 | -171484 |
| 4standard | 624 | Schulte, David (1436) | Won 2-0 | +171501 |
| 5standard | 437 | Lyman, Bradley (1483) | Lost 0-2 | -181483 |
| average opponent: 1501record: 2-3 | new rating: 1483 | |||