Cohen, Jonathan
Current rating: 1466
Record: 0-2
| Grand Prix Philadelphia 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 38 | Douglas, Richard (1570) | Lost 0-0 | -171483 |
| 3extended | 133 | Stegnick, Christopher (1500) | Lost 0-0 | -171466 |
| average opponent: 1535record: 0-2 | new rating: 1466 | |||