Mckeon, John A
Current rating: 1444
Record: 1-4
| Grand Prix Philadelphia 2012 (RTR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 26 | Fitzpatrick, Ralph (1430) | Lost 0-2 | -191481 |
| 2sealed | 397 | Partington, Josh (1543) | Lost 0-2 | -171464 |
| 3sealed | 391 | Beck, Kevin (1470) | Lost 0-2 | -181446 |
| 4sealed | 431 | Brooks, John T (1319) | Lost 0-2 | -201426 |
| 5sealed | 385 | Rosenblatt, David (1445) | Won 2-0 | +181444 |
| average opponent: 1441record: 1-4 | new rating: 1444 | |||