Lopez, Roberto
Current rating: 1516
| Grand Prix Madrid 2015 (ORI limited) | starting rating: 1556 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 196 | Joao Campos, Joao (1500) | Lost 0-2 | -191537 |
| 2sealed | 546 | Peces, Alfonso (1481) | Lost 1-2 | -191518 |
| 3sealed | 597 | de la calle, david (1465) | Won 2-0 | +171535 |
| 4sealed | 541 | Aguilar, Roberto (1512) | Lost 0-2 | -191516 |
| top | average opponent: 1489record: 1-3 | new rating: 1516 | ||
| Grand Prix Madrid 2004 (DST limited) | starting rating: 1504 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 64 | Martinez, Rodrigo [ESP] (1500) | Won 2-1 | +181522 |
| 2sealed | 330 | Pletz, Markus (1500) | Won 2-1 | +181540 |
| 3sealed | 91 | Silva, Bruno (1519) | Lost 1-2 | -191521 |
| 4sealed | 339 | Cintrano Prieto, Marco (1484) | Won 2-1 | +181539 |
| 5sealed | 71 | Moreno, Eduardo A (1521) | Won 2-1 | +171556 |
| 6sealed | 83 | Satizabal, Oliver (1554) | Lost 0-2 | -181538 |
| 7sealed | 203 | Lopez, Omar [ESP] (1621) | Won 2-1 | +201558 |
| 8sealed | 77 | Pichamorena, Angel (1486) | Won 2-0 | +171575 |
| 9sealed | 46 | Price, Chad (1535) | Lost 0-2 | -191556 |
| top | average opponent: 1524record: 6-3 | new rating: 1556 | ||
| Grand Prix Barcelona 2002 (TOR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 258 | Romero, Gabriel (1500) | Won 2-0 | +181518 |
| 2sealed | 22 | van der Velden, Stan (1739) | Lost 1-2 | -141504 |
| 3sealed | 135 | Oliva, Luis (1500) | Won 2-0 | +181522 |
| 4sealed | 102 | Ruiz, Jesus (1522) | Lost 0-2 | -181504 |
| 5sealed | 230 | Marti, Xavier (1500) | Won 2-1 | +181522 |
| 6sealed | 140 | Oliveira, Paulo (1545) | Lost 0-2 | -181504 |
| 7sealed | 157 | Garcia, Miguel (1508) | Won 2-0 | +181522 |
| 8sealed | 136 | Amorin Garcia, Benjamin (1518) | Lost 0-0 | -181504 |
| top | average opponent: 1542record: 4-4 | new rating: 1504 | ||