Heck, Michael J
Current rating: 1469
Record: 3-5
| Grand Prix Salt Lake City 2012 (DKA standard) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 161 | Parsons, Michael (1488) | Won 2-1 | +181482 |
| 2standard | 253 | Smith, Alex L (1603) | Lost 1-2 | -151467 |
| 3standard | 275 | Reibel, Ransom (1501) | Won 2-0 | +181485 |
| 4standard | 237 | Felker, Daniel (1518) | Lost 1-2 | -171468 |
| 5standard | 338 | Barnum, Tyler (1473) | Won 2-1 | +181486 |
| 6standard | 293 | Laurel, Javier G (1518) | Lost 1-2 | -171469 |
| average opponent: 1517record: 3-3 | new rating: 1469 | |||
| Grand Prix Denver 2011 (MBS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 489 | Steinkamp, Eric (1500) | Lost 0-2 | -181482 |
| 2sealed | 548 | Zeller, Joseph (1482) | Lost 0-2 | -181464 |
| average opponent: 1491record: 0-2 | new rating: 1464 | |||