MCKellar, Joseph
Current rating: 1483
Record: 2-3
| Grand Prix Salt Lake City 2012 (DKA standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 69 | Vigo, Renzo (1518) | Lost 1-2 | -181482 |
| 3standard | 405 | Fullmer, Randy (1489) | Lost 1-2 | -181464 |
| 4standard | 405 | Trentini, James F (1481) | Won 2-0 | +191483 |
| 5standard | 325 | Jurek, Benjamin (1464) | Lost 0-2 | -191464 |
| 6standard | 361 | Mungovan, Brad (1480) | Won 2-1 | +191483 |
| average opponent: 1487record: 2-3 | new rating: 1483 | |||