Fonseca, Jo 9136
Current rating: 1432
Record: 0-4
| Grand Prix Lisbon 2012 (RTR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 544 | Munoz Jimenez, Victor (1457) | Lost 1-2 | -191481 |
| 2sealed | 688 | Madruga, Andres (1678) | Lost 1-2 | -141467 |
| 3sealed | 759 | Pereira, David (1560) | Lost 0-2 | -171450 |
| 4sealed | 819 | Verissimo, Rui (1448) | Lost 1-2 | -181432 |
| average opponent: 1536record: 0-4 | new rating: 1432 | |||