Fonseca, Joseph
Current rating: 1445
Record: 0-3
| Grand Prix Hartford 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 117 | Danis, Chris 2 (1523) | Lost 1-2 | -181482 |
| 2modern | 517 | Drahushuk, Mark (1484) | Lost 1-2 | -181464 |
| 3modern | 842 | Robertson, David (1376) | Lost 0-2 | -191445 |
| average opponent: 1461record: 0-3 | new rating: 1445 | |||