Lieberman, Jeff
Current rating: 1487
Record: 2-3
| Grand Prix Philadelphia 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 26 | Cain, Joseph (1575) | Won 0-0 | +191519 |
| 3extended | 59 | Kelleher, Tom (1549) | Won 0-0 | +191538 |
| 4extended | 37 | Humpherys, David (1674) | Lost 0-0 | -161522 |
| 5extended | 57 | Curtis, Chris (1537) | Lost 0-0 | -171505 |
| 6extended | 122 | Perry, Eric (1518) | Lost 0-0 | -181487 |
| average opponent: 1570record: 2-3 | new rating: 1487 | |||