Tiago, Nelson
Current rating: 1579
Record: 10-6-1
| Grand Prix Lisbon 2005 (BOK limited) | starting rating: 1541 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 15 | Machado, Hugo (1667) | Won 2-0 | +211562 |
| 2sealed | 88 | Filipe, Joaquim (1518) | Won 2-0 | +171579 |
| 3sealed | 6 | Tavares, Miguel (1552) | Won 2-1 | +171596 |
| 4sealed | 12 | Sobral, Rui (1605) | Draw 0-0 | +11597 |
| 5sealed | 23 | Neves, Nuno (1556) | Won 2-0 | +171614 |
| 6sealed | 14 | Norgaard, Lasse (1735) | Lost 0-2 | -161598 |
| 7sealed | 41 | Matos, Julio (1566) | Won 2-0 | +171615 |
| 8sealed | 27 | Diez, Mikel (1646) | Lost 0-2 | -171598 |
| 9sealed | 50 | Llano, Enrique (1561) | Lost 0-2 | -191579 |
| average opponent: 1601record: 5-3-1 | new rating: 1579 | |||
| Grand Prix Madrid 2004 (DST limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 409 | Mesquita, Carlos (1500) | Won 2-0 | +181518 |
| 2sealed | 199 | Gomila, Daniel (1518) | Won 2-1 | +181536 |
| 3sealed | 172 | Zorrilla, Sergio (1537) | Won 2-1 | +181554 |
| 4sealed | 41 | Porcar Marin, Oscar (1554) | Won 2-1 | +181572 |
| 5sealed | 51 | Krautmann, Wenzel (1629) | Lost 0-2 | -171555 |
| 6sealed | 98 | Pech, Rene (1666) | Won 2-1 | +201575 |
| 7sealed | 74 | Loeb, Davy (1706) | Lost 0-2 | -161559 |
| 8sealed | 118 | Prior, Rui (1555) | Lost 0-2 | -181541 |
| average opponent: 1583record: 5-3 | new rating: 1541 | |||