Silva, Mario2
Current rating: 1518
Record: 2-1-2
| Grand Prix Porto 2000 (PCY limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 201 | Ben, Manuel (1500) | Draw 1-1 | 01500 |
| 2sealed | 176 | Ribas, Samuel (1500) | Won 2-0 | +181518 |
| 3sealed | 79 | Nascimento, Paulo (1519) | Won 2-1 | +181536 |
| 4sealed | 63 | Santos, Claudio (1536) | Lost 0-0 | -181518 |
| 5sealed | 125 | Vera, Henrique (1519) | Draw 1-1 | 01518 |
| average opponent: 1515record: 2-1-2 | new rating: 1518 | |||