Winters, Jeffrey B
Current rating: 1469
Record: 3-5
| Grand Prix Nashville 2012 (DKA limited) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 231 | Haenig, Greg (1500) | Lost 0-2 | -181465 |
| 2sealed | 340 | Meredith, Gareth E (1517) | Won 2-1 | +191484 |
| 3sealed | 288 | Walker, Louis (1482) | Lost 0-2 | -181466 |
| 4sealed | 421 | Grinnell, Joshua (1560) | Won 2-1 | +201486 |
| 5sealed | 386 | Bakh, Naveed (1551) | Lost 1-2 | -171469 |
| average opponent: 1522record: 2-3 | new rating: 1469 | |||
| Grand Prix Kansas City 2003 (MRD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 20 | Richter, Nick (1500) | Won 2-1 | +181518 |
| 2sealed | 78 | Lee, Johnny (1554) | Lost 0-2 | -171501 |
| 3sealed | 153 | Habibi, Ali (1500) | Lost 1-2 | -181483 |
| average opponent: 1518record: 1-2 | new rating: 1483 | |||