Voigt, Jeffrey
Current rating: 1518
Record: 7-6-1
| Grand Prix Boston 2003 (LGN limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 78 | Morin, Luc (1500) | Lost 0-2 | -181464 |
| 2sealed | 226 | Webb, David (1429) | Won 2-0 | +181482 |
| 3sealed | 198 | Siu, Brian (1482) | Lost 1-2 | -181464 |
| 4sealed | 199 | Calder, Paul (1464) | Won 2-0 | +181482 |
| 5sealed | 165 | Kolbig, Kent (1482) | Draw 1-1 | 01482 |
| 6sealed | 150 | Mazur, Anthony (1501) | Won 2-0 | +181500 |
| 7sealed | 116 | Feinstein, David (1516) | Won 2-0 | +181518 |
| average opponent: 1482record: 4-2-1 | new rating: 1518 | |||
| Grand Prix Milwaukee 2002 (TOR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 203 | Yang, Toua (1500) | Won 2-0 | +181518 |
| 2standard | 118 | de Jesus, Brett (1557) | Won 2-0 | +191537 |
| 3standard | 37 | Black, Samuel (1518) | Lost 0-2 | -191518 |
| 4standard | 155 | Nostrant, Jayme (1501) | Lost 1-2 | -181500 |
| 5standard | 177 | Jenkins, Mike (1500) | Won 2-0 | +181518 |
| 6standard | 161 | Billadeau, Derek (1516) | Lost 0-2 | -181500 |
| 7standard | 151 | Kissh, Tony (1501) | Lost 1-2 | -181482 |
| average opponent: 1513record: 3-4 | new rating: 1482 | |||