Mackie, Ross
Current rating: 1446
Record: 0-3
| Grand Prix Philadelphia 2002 (ONS rochester) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 162 | Panzini, Scott (1514) | Lost 0-2 | -181482 |
| 2sealed | 217 | Smith, Joe T. (1482) | Lost 1-2 | -181464 |
| 3sealed | 223 | Hunt, Brad (1464) | Lost 0-2 | -181446 |
| average opponent: 1487record: 0-3 | new rating: 1446 | |||