P., Michael
Current rating: 1511
Record: 3-3
| Grand Prix Pittsburgh 2011 (M12 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 147 | Corvese, Harry (1533) | Lost 1-2 | -171483 |
| 3standard | 322 | Borges, Bruno (1594) | Won 2-1 | +201503 |
| 4standard | 402 | Cullum, Travis (1598) | Won 2-1 | +191522 |
| 5standard | 218 | Bertiou, Simon (1720) | Lost 1-2 | -141508 |
| 6standard | 317 | Griffin, Matthew [USA] (1662) | Lost 0-2 | -151493 |
| 7standard | 328 | Standen, Chad (1534) | Won 2-0 | +181511 |
| average opponent: 1607record: 3-3 | new rating: 1511 | |||