Mccarthy, Kevin
Current rating: 1498
Record: 3-3
| Grand Prix Boston 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 486 | Keith, Joseph (1500) | Lost 1-2 | -181482 |
| 2sealed | 629 | Grossman, Elizabeth (1370) | Won 2-0 | +161498 |
| 3sealed | 648 | Defilippo, David (1500) | Won 2-1 | +181516 |
| 4sealed | 625 | Estabrook, Bree (1518) | Lost 0-2 | -181498 |
| 5sealed | 648 | Anderson, William (1500) | Won 2-1 | +181516 |
| 6sealed | 600 | Messing, Robert (1520) | Lost 0-2 | -181498 |
| average opponent: 1485record: 3-3 | new rating: 1498 | |||