Mazur, Anthony
Current rating: 1483
Record: 2-3-1
| Grand Prix Boston 2003 (LGN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 196 | LaClaire, Larry (1517) | Draw 1-1 | 01500 |
| 2sealed | 142 | Cunningham, Alex (1500) | Won 2-0 | +181518 |
| 3sealed | 90 | Pottle, Allan (1568) | Lost 1-2 | -171501 |
| 4sealed | 195 | Mathews, Paul (1504) | Lost 0-2 | -181483 |
| 5sealed | 198 | Johnson, Marion (1483) | Won 2-1 | +181501 |
| 6sealed | 150 | Voigt, Jeffrey (1482) | Lost 0-2 | -181483 |
| average opponent: 1509record: 2-3-1 | new rating: 1483 | |||