de Leonard, Jeffrey C
Current rating: 1524
Record: 4-3
| Grand Prix New Jersey 2006 (TSP limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 194 | Owens, Michael (1500) | Won 2-1 | +181518 |
| 2sealed | 55 | Maher, Steve (1516) | Won 2-1 | +181536 |
| 3sealed | 100 | Green, Ben A (1546) | Won 2-0 | +181554 |
| 4sealed | 38 | Cheon, Paul (1642) | Lost 0-2 | -161538 |
| 5sealed | 176 | McDaniel, Chris (1692) | Won 2-0 | +211559 |
| 6sealed | 73 | Wolansky, Steven (1550) | Lost 0-2 | -191540 |
| 7sealed | 150 | Ferneyhough, Michael (1602) | Lost 0-2 | -161524 |
| average opponent: 1578record: 4-3 | new rating: 1524 | |||