Krefetz, Scott M
Current rating: 1490
Record: 3-4
| Grand Prix Philadelphia 2014 (BNG limited) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 478 | Comly, Peter (1500) | Lost 0-2 | -181484 |
| 2sealed | 713 | Moran, Nate (1447) | Won 2-0 | +171501 |
| 3sealed | 360 | Bartolomei, Iain (1880) | Lost 1-2 | -111490 |
| average opponent: 1609record: 1-2 | new rating: 1490 | |||
| Grand Prix Philadelphia 2012 (RTR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 712 | Green, Sam (1500) | Won 0-0 | +181518 |
| 2sealed | 555 | Lafferty, Travis (1468) | Won 2-0 | +171535 |
| 3sealed | 579 | Borden, Trent P (1704) | Lost 0-2 | -151520 |
| 4sealed | 714 | Ahlm, Ian (1505) | Lost 0-2 | -181502 |
| average opponent: 1544record: 2-2 | new rating: 1502 | |||