McDonald, Matthew
Current rating: 1503
Record: 5-5-1
| Grand Prix New Jersey 2014 (legacy) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 1742 | O'Loughlin, Ryan (1420) | Draw 1-1 | -11480 |
| 2legacy | 1744 | Pogorzhelsky, Alessandro (1530) | Won 2-0 | +191499 |
| 3legacy | 1697 | Edens, Richard (1500) | Won 2-1 | +181517 |
| 4legacy | 1553 | Stout, John (1574) | Won 2-1 | +191536 |
| 5legacy | 1482 | Rasmussen, Jeff (1717) | Lost 1-2 | -141522 |
| 6legacy | 1583 | Schade, Gus (1511) | Lost 0-2 | -191503 |
| average opponent: 1542record: 3-2-1 | new rating: 1503 | |||
| Grand Prix Washington DC 2014 (JOU limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 94 | Upton, James (1499) | Won 2-1 | +181518 |
| 2sealed | 115 | Zyla, Sarah (1452) | Lost 1-2 | -191499 |
| 3sealed | 333 | Morton, Erik (1501) | Won 2-0 | +181517 |
| 4sealed | 202 | Bernier, Yann (1518) | Lost 1-2 | -181499 |
| 5sealed | 331 | Park, Sean (1534) | Lost 0-2 | -181481 |
| average opponent: 1501record: 2-3 | new rating: 1481 | |||