Donahue, Michael
Current rating: 1572
Record: 9-5-1
| Grand Prix Denver 2013 (legacy) | starting rating: 1554 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 144 | Lance, James (1512) | Won 2-1 | +171571 |
| 3legacy | 86 | Painter, Jameson (1540) | Won 2-1 | +171588 |
| 4legacy | 44 | Abendroth, Allen (1585) | Lost 0-2 | -181570 |
| 5legacy | 65 | Novak, Shawn (1508) | Won 2-0 | +171587 |
| 6legacy | 102 | Ravitz, Joshua (1766) | Lost 0-2 | -151572 |
| 7legacy | 83 | Ellis, Ian J (1519) | Won 2-1 | +171589 |
| 8legacy | 83 | Morawski, Jonathan (1607) | Lost 1-2 | -171572 |
| average opponent: 1577record: 4-3 | new rating: 1572 | |||
| Grand Prix Salt Lake City 2012 (DKA standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 49 | Chacon, Jaffet A (1538) | Draw 1-1 | +11501 |
| 2standard | 297 | Lee, Jordan (1375) | Lost 1-2 | -211480 |
| 3standard | 422 | Tooley, Nate (1483) | Won 2-0 | +181498 |
| 4standard | 376 | Walker, Brandy (1504) | Won 2-0 | +191517 |
| 5standard | 266 | Hall, Brian (1517) | Won 2-0 | +181535 |
| 6standard | 177 | Wyatt, Taylor (1534) | Won 2-1 | +181553 |
| 7standard | 104 | Collins, Sean (1620) | Won 2-0 | +191572 |
| 8standard | 63 | Benson, Arthur A (1571) | Lost 0-2 | -181554 |
| average opponent: 1518record: 5-2-1 | new rating: 1554 | |||