Gertz, Stephen M
Current rating: 1504
Record: 4-4
| Grand Prix Pittsburgh 2011 (M12 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 272 | George, Ian (1462) | Won 2-0 | +171517 |
| 2standard | 115 | Kelly, John-Paul (1717) | Lost 1-2 | -141503 |
| 3standard | 252 | Johnson, Koran (1556) | Lost 1-2 | -171486 |
| 4standard | 570 | VANCAMP, MATT (1481) | Lost 0-2 | -181468 |
| 5standard | 572 | Wu, Gavin (1466) | Lost 0-2 | -181450 |
| 6standard | 508 | WEBER, BOB (1446) | Won 2-0 | +181468 |
| 7standard | 385 | Wyne, Hunter (1464) | Won 2-1 | +181486 |
| 8standard | 283 | Golembiowski, David M (1481) | Won 2-1 | +181504 |
| average opponent: 1509record: 4-4 | new rating: 1504 | |||