McDevitt, Michael
Current rating: 1541
Record: 9-7
| Grand Prix Pittsburgh 2017 (AER standard) | starting rating: 1520 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 147 | Baptiste, James (1482) | Lost 0-2 | -191501 |
| 2standard | 433 | Hawse, Jacquelyn (1485) | Won 2-0 | +181519 |
| 3standard | 497 | Anger, Joseph (1387) | Lost 1-2 | -211498 |
| 4standard | 587 | Buzzie, Daniel (1495) | Won 2-0 | +181516 |
| 5standard | 422 | Axtell, Steve (1681) | Won 2-0 | +211537 |
| 6standard | 274 | Bonar, Chase (1574) | Won 2-1 | +191556 |
| 7standard | 192 | Penny, Jack (1703) | Lost 1-2 | -151541 |
| 8standard | 324 | Lupica, Matthew (1466) | Won 2-0 | +161557 |
| 9standard | 220 | Bowman, Jeremy (1635) | Lost 1-2 | -161541 |
| average opponent: 1545record: 5-4 | new rating: 1541 | |||
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 652 | Moss, Laura (1500) | Won 2-0 | +181518 |
| 2modern | 412 | Berenhaus, Jordan (1518) | Won 2-0 | +181536 |
| 3modern | 296 | Kauffman, Brandon (1532) | Won 2-0 | +181554 |
| 4modern | 169 | Chichy, Christopher (1521) | Lost 1-2 | -191535 |
| 5modern | 380 | DeSantis, Vinnie (1508) | Won 2-0 | +181553 |
| 6modern | 107 | Dubois, Joe (1777) | Lost 1-2 | -141539 |
| 7modern | 234 | Harbourne, Marc (1482) | Lost 0-2 | -191520 |
| average opponent: 1548record: 4-3 | new rating: 1520 | |||