Halpin, Michael
Current rating: 1483
Record: 2-3
| Grand Prix Baltimore 2012 (DKA standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 79 | Campbell, Blaine (1494) | Lost 1-2 | -181482 |
| 2standard | 534 | Stolburg, Lewis (1466) | Won 2-0 | +181500 |
| 3standard | 446 | Loman, Anthony (1571) | Lost 0-2 | -171483 |
| 4standard | 648 | Scalco, Joseph (1465) | Won 2-0 | +181501 |
| 5standard | 481 | Rudolph, Jacob (1500) | Lost 1-2 | -181483 |
| average opponent: 1499record: 2-3 | new rating: 1483 | |||