Tamayo, Rafael
Current rating: 1520
Record: 5-4
| Grand Prix Madrid 2004 (DST limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 433 | Mellado, Diego (1501) | Won 2-0 | +181518 |
| 2sealed | 122 | Nieto Alejos, Ricardo (1518) | Lost 0-2 | -181500 |
| 3sealed | 233 | Heyne, Eric (1500) | Won 2-1 | +181518 |
| 4sealed | 161 | Gonzalez, Antonio (1517) | Won 2-0 | +181536 |
| 5sealed | 194 | Ruiz, Luis Alberto (1526) | Lost 0-2 | -181518 |
| 6sealed | 304 | Jimenez Burgos, David (1520) | Won 2-0 | +181536 |
| 7sealed | 161 | Oliveira, Paulo (1601) | Lost 1-2 | -171519 |
| 8sealed | 173 | Cestaro, Laurent (1582) | Lost 0-2 | -171502 |
| 9sealed | 160 | Marques, Luis (1502) | Won 2-1 | +181520 |
| average opponent: 1530record: 5-4 | new rating: 1520 | |||