MacDonald, Keith
Current rating: 1428
Record: 1-5-1
| Grand Prix Miami 2015 (FRF standard) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 146 | Fowler, Mark (1500) | Lost 0-2 | -181463 |
| 2standard | 532 | Tuscano, James (1481) | Lost 0-2 | -181445 |
| 3standard | 633 | DellaBella, Nicholas (1463) | Lost 1-2 | -171428 |
| average opponent: 1481record: 0-3 | new rating: 1428 | |||
| Grand Prix Orlando 2014 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 379 | Loo, Cyril (1500) | Draw 1-1 | 01500 |
| 2sealed | 272 | Burroughs, David (1464) | Won 2-1 | +171517 |
| 3sealed | 217 | Dorsey, Kyle (1492) | Lost 0-2 | -181499 |
| 4sealed | 342 | Adams, Tyler (1485) | Lost 1-2 | -181481 |
| average opponent: 1485record: 1-2-1 | new rating: 1481 | |||