Clark, Alex
Current rating: 1482
Record: 2-3
| Grand Prix Boston-Worcester 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 20 | Pannese, Patrick (1500) | Won 2-0 | +181518 |
| 2sealed | 190 | Clark, Wayne (1500) | Won 2-0 | +181536 |
| 3sealed | 100 | Cieszynski, Eric (1572) | Lost 0-2 | -181518 |
| 4sealed | 424 | Golden, John K (1526) | Lost 1-2 | -181500 |
| 5sealed | 600 | Tierney, Joseph (1499) | Lost 0-2 | -181482 |
| average opponent: 1519record: 2-3 | new rating: 1482 | |||