Stoltzfus, Daniel
Current rating: 1467
Record: 4-6
| Grand Prix Philadelphia 2012 (RTR limited) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 591 | Kaminsky, Alex (1500) | Lost 0-0 | -181467 |
| 2sealed | 805 | Layman, Ryan (1484) | Lost 1-2 | -181449 |
| 3sealed | 872 | Renoe, Christian (1462) | Won 2-0 | +181467 |
| 4sealed | 898 | Goodfriend, Melissa (1430) | Won 2-0 | +181485 |
| 5sealed | 799 | Haurilla, Matthew A (1490) | Lost 0-2 | -181467 |
| average opponent: 1473record: 2-3 | new rating: 1467 | |||
| Grand Prix Boston 2003 (LGN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 5 | Phelan, John-Paul (1539) | Won 2-0 | +191519 |
| 2sealed | 50 | Zheng, David (1518) | Won 2-1 | +181537 |
| 3sealed | 28 | Guevin, Peter (1659) | Lost 1-2 | -161521 |
| 4sealed | 112 | Killian, Bryan (1518) | Lost 1-2 | -181503 |
| 5sealed | 189 | Stone, Dan (1490) | Lost 0-2 | -181485 |
| average opponent: 1545record: 2-3 | new rating: 1485 | |||