Kern, Michael D
Current rating: 1519
Record: 3-2-1
| Grand Prix Pittsburgh 2011 (M12 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 329 | Coon, Aaron (1518) | Draw 1-1 | 01500 |
| 3standard | 214 | Rankin, Mark (1501) | Lost 1-2 | -181482 |
| 4standard | 461 | Plascjak, Dan (1500) | Won 2-1 | +191501 |
| 5standard | 346 | Bridges, Yusef (1522) | Won 2-0 | +181519 |
| 6standard | 227 | Nguyen, Steven (1539) | Won 2-0 | +181537 |
| 7standard | 133 | Duggan, Matthew [USA] (1494) | Lost 0-2 | -181519 |
| average opponent: 1512record: 3-2-1 | new rating: 1519 | |||