McKeehan, David
Current rating: 1448
Record: 2-5
| Grand Prix Boston 2009 (M10 limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 414 | Gaudreautt, Dominic (1500) | Lost 0-2 | -171447 |
| 2sealed | 639 | King, Jeremy (1510) | Lost 0-2 | -171430 |
| 3sealed | 705 | Andrews, Nate (1463) | Won 2-0 | +181448 |
| average opponent: 1491record: 1-2 | new rating: 1448 | |||
| Grand Prix Los Angeles 2002 (ONS rochester) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 88 | Medaris, Michael (1500) | Lost 1-2 | -181482 |
| 2sealed | 137 | Netterstrom, Ethan (1482) | Lost 0-2 | -181464 |
| 3sealed | 188 | Park, John J. (1464) | Won 2-0 | +181482 |
| 4sealed | 177 | Mattison, John (1482) | Lost 1-2 | -181464 |
| average opponent: 1482record: 1-3 | new rating: 1464 | |||