Heiman, Riley
Current rating: 1468
Record: 1-3
| Grand Prix Boston-Worcester 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 308 | O'Reilly, John (1500) | Lost 1-2 | -181482 |
| 2sealed | 558 | Dyke, Jim (1695) | Lost 0-2 | -141468 |
| 3sealed | 735 | Linscott, Megan (1463) | Lost 1-2 | -181450 |
| 4sealed | 829 | Reynolds, Nicholas (1438) | Won 2-1 | +181468 |
| average opponent: 1524record: 1-3 | new rating: 1468 | |||