Hall, Donald
Current rating: 1510
| Grand Prix New Jersey 2014 (legacy) | starting rating: 1472 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 1640 | Cress, Joseph (1429) | Won 2-0 | +171489 |
| 2legacy | 1554 | Given, Zach (1517) | Lost 1-2 | -171472 |
| 3legacy | 1865 | Durham, Tim (1482) | Lost 0-2 | -181454 |
| 4legacy | 1928 | Gushue, Thomas (1481) | Won 2-1 | +191473 |
| 5legacy | 1818 | Lee, Joseph (1503) | Won 2-1 | +181491 |
| 6legacy | 1605 | Schultz, Michael (1499) | Won 2-1 | +181509 |
| 7legacy | 1527 | Schiren, Bryan (1518) | Won 2-0 | +181527 |
| 8legacy | 1494 | Connell, Warren (1551) | Lost 0-2 | -171510 |
| top | average opponent: 1497record: 5-3 | new rating: 1510 | ||
| Grand Prix Boston-Worcester 2014 (modern) | starting rating: 1506 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 19 | Jones, Matt (1401) | Lost 0-2 | -201486 |
| 3modern | 427 | Kish, Jeremy (1445) | Won 2-1 | +171503 |
| 4modern | 155 | McCluskie, Ted (1795) | Lost 1-2 | -131490 |
| 5modern | 376 | Marcellana, Ian (1471) | Lost 0-2 | -181472 |
| top | average opponent: 1528record: 1-3 | new rating: 1472 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 220 | Singer, Sean (1592) | Won 2-0 | +201520 |
| 2modern | 2 | Dowis, Aaron (1518) | Lost 0-2 | -181502 |
| 3modern | 395 | Colbert, Kyle (1500) | Lost 0-2 | -181484 |
| 4modern | 610 | Shoaf, Edwin (1479) | Won 2-0 | +181502 |
| 5modern | 457 | Parnell, Justin (1541) | Won 2-1 | +181520 |
| 6modern | 402 | Tunison, Drew (1726) | Lost 0-2 | -141506 |
| top | average opponent: 1559record: 3-3 | new rating: 1506 | ||