Peterson, Joseph
Current rating: 1482
Record: 3-4-1
| Grand Prix Detroit 2001 (PLS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 52 | Curtis, Lee (1439) | Won 2-1 | +171517 |
| 2sealed | 2 | Kaminski, Andy (1518) | Draw 1-1 | 01517 |
| 3sealed | 103 | Schey, Corbin T (1518) | Lost 1-2 | -181499 |
| 4sealed | 197 | Fleming, William (1466) | Lost 0-2 | -191480 |
| 5sealed | 197 | Mitchell, Michael (1482) | Won 2-0 | +181498 |
| 6sealed | 153 | Knoch, Brian (1483) | Won 2-0 | +181516 |
| 7sealed | 109 | Rubin, Evan T (1517) | Lost 0-1 | -181498 |
| 8sealed | 104 | Taylor, Eric (1613) | Lost 0-2 | -161482 |
| average opponent: 1505record: 3-4-1 | new rating: 1482 | |||