Abreu, Guilherme
Current rating: 1498
Record: 2-2-1
| Grand Prix Porto 2000 (PCY limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 249 | Oliveira, Joao 2 (1500) | Lost 0-2 | -181482 |
| 2sealed | 278 | Sequeira, Rui (1399) | Draw 1-1 | -11481 |
| 3sealed | 248 | Fernandes, Pedro (1482) | Won 2-1 | +181499 |
| 4sealed | 173 | Egido, Sara (1484) | Won 0-0 | +171516 |
| 5sealed | 132 | Cruz, Diamanitino (1499) | Lost 0-2 | -181498 |
| average opponent: 1473record: 2-2-1 | new rating: 1498 | |||