Costa, Nuno 2
Current rating: 1521
Record: 6-5-1
| Grand Prix Valencia 2001 (PLS limited) | starting rating: 1541 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 38 | Moratinos, Lucio (1601) | Lost 0-2 | -171524 |
| 3sealed | 129 | Bernabeu-Edo, Jesus (1518) | Won 2-0 | +181542 |
| 4sealed | 73 | Su-Ol, Xavier (1518) | Draw 1-1 | 01542 |
| 5sealed | 82 | Casa Oliva, Hector (1519) | Won 2-0 | +171559 |
| 6sealed | 46 | Ragull Puig, Miquel (1444) | Lost 0-2 | -201539 |
| 7sealed | 79 | Stefanovic, Marko (1520) | Lost 0-2 | -181521 |
| average opponent: 1520record: 2-3-1 | new rating: 1521 | |||
| Grand Prix Porto 2000 (PCY limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 17 | Rodrigues, Luis (1518) | Won 2-0 | +181518 |
| 3sealed | 70 | Fievet, Marc (1636) | Won 2-0 | +201538 |
| 4sealed | 37 | De Faria, Jose (1536) | Won 0-0 | +181556 |
| 5sealed | 15 | Mariani, Rui (1655) | Lost 0-2 | -161540 |
| 6sealed | 30 | Sabadell, Diego (1555) | Lost 0-2 | -181522 |
| 7sealed | 80 | Petersen, Jens (1564) | Won 2-1 | +191541 |
| average opponent: 1577record: 4-2 | new rating: 1541 | |||