Matos, Edgar Miguel
Current rating: 1360
| Grand Prix Lisbon 2005 (BOK limited) | starting rating: 1380 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 218 | Natta, Albert (1492) | Lost 0-2 | -161364 |
| 2sealed | 253 | Assuncao, Jose (1483) | Lost 0-2 | -161348 |
| 3sealed | 270 | Boavida, Marcelo (1464) | Won 2-0 | +201368 |
| 4sealed | 218 | Arismendi Cordero, Rodrigo (1482) | Lost 0-2 | -161352 |
| 5sealed | 212 | Ferreira, Ricardo 9981 (1464) | Won 2-1 | +201372 |
| 6sealed | 160 | Ferreira, Vasco (1499) | Won 2-0 | +201392 |
| 7sealed | 118 | Braga, Jose (1467) | Lost 1-2 | -161376 |
| 8sealed | 116 | Nunes, Joao (1500) | Lost 0-2 | -161360 |
| top | average opponent: 1481record: 3-5 | new rating: 1360 | ||
| Grand Prix Madrid 2004 (DST limited) | starting rating: 1429 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 65 | Villalba, Luis (1563) | Lost 1-2 | -161413 |
| 2sealed | 441 | Sanz, David (1482) | Lost 0-2 | -171396 |
| 3sealed | 559 | De Mingo Blanco, Jaime (1463) | Lost 0-2 | -161380 |
| top | average opponent: 1503record: 0-3 | new rating: 1380 | ||
| Grand Prix Lisbon 2002 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 151 | Leal, Hugo (1500) | Lost 0-2 | -181482 |
| 2extended | 243 | Velhinho, Pedro (1523) | Lost 0-2 | -171465 |
| 3extended | 274 | Da Silva, Romeu (1464) | Won 2-0 | +181483 |
| 4extended | 277 | Martins, Joao 5844 (1482) | Lost 0-2 | -181465 |
| 5extended | 290 | Este, Ricardo (1464) | Lost 0-2 | -181447 |
| 6extended | 267 | Silva, Filipe (1445) | Lost 0-2 | -181429 |
| top | average opponent: 1480record: 1-5 | new rating: 1429 | ||