Duarte, Frederico
Current rating: 1490
Record: 4-5
| Grand Prix Madrid 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 151 | Filipe, Ricardo (1483) | Lost 1-2 | -181482 |
| 2sealed | 187 | Driessen, Paul J (1482) | Won 2-0 | +181500 |
| 3sealed | 193 | Horvath, Tamas (1590) | Lost 0-2 | -171483 |
| 4sealed | 288 | Gil Munoz, Javier J (1453) | Won 2-1 | +181501 |
| 5sealed | 201 | Martin Angulo, Alvaro (1675) | Lost 0-2 | -151486 |
| 6sealed | 216 | Dillana, Jesus (1488) | Won 2-0 | +181504 |
| 7sealed | 194 | Bejarano, Rafael (1645) | Lost 1-2 | -151489 |
| 8sealed | 170 | Lemaitre, Benoist (1525) | Lost 0-2 | -181471 |
| 9sealed | 955 | Marco, David (1531) | Won 2-0 | +191490 |
| average opponent: 1541record: 4-5 | new rating: 1490 | |||