Fonseca, Jo 4091
Current rating: 1445
Record: 3-6
| Grand Prix Lisbon 2012 (RTR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 707 | Marques, Paulo (1463) | Lost 0-2 | -191481 |
| 2sealed | 721 | Roguetto, Nuno (1484) | Lost 0-2 | -181463 |
| 3sealed | 784 | Mendes, Miguel (1468) | Lost 1-2 | -181445 |
| 4sealed | 818 | Martinez Benitez, Jose (1450) | Won 2-0 | +191464 |
| 5sealed | 782 | Torrao, Claudio (1465) | Lost 0-2 | -181446 |
| 6sealed | 767 | Fernandes, Carlos (1416) | Won 2-0 | +171463 |
| 7sealed | 731 | Neves, Rafael (1462) | Won 2-0 | +181481 |
| 8sealed | 679 | Condesco Marques, Andr (1482) | Lost 0-2 | -181463 |
| 9sealed | 793 | Pimpao, Carlos (1460) | Lost 0-2 | -181445 |
| average opponent: 1461record: 3-6 | new rating: 1445 | |||