Marin, Luis
Current rating: 1489
Record: 6-7
| Grand Prix Madrid 2010 (legacy) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 915 | Becerra Perez, Alejandro (1500) | Lost 1-2 | -181483 |
| 2legacy | 1050 | Anders, Torsten (1561) | Won 2-1 | +201503 |
| 3legacy | 918 | Gamez, Angelo (1499) | Won 2-1 | +181521 |
| 4legacy | 945 | Roelofs, Frank (1757) | Lost 1-2 | -141507 |
| 5legacy | 1018 | Castellano, Juan Carlos (1503) | Lost 0-2 | -181489 |
| average opponent: 1564record: 2-3 | new rating: 1489 | |||
| Grand Prix Barcelona 2009 (ARB standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 134 | Cebada, Daniel (1413) | Won 2-1 | +161516 |
| 2standard | 132 | Merino, Oscar (1518) | Won 2-0 | +181534 |
| 3standard | 107 | Navarro Del Dujo, Carlos (1567) | Lost 0-2 | -171517 |
| 4standard | 111 | Hanzalek, Jan (1459) | Lost 0-2 | -191498 |
| 5standard | 240 | Martin, Antonio (1503) | Won 2-1 | +181516 |
| 6standard | 153 | Tuomi, Sami (1675) | Won 2-1 | +211537 |
| 7standard | 87 | Lebrun, Nicolas (1537) | Lost 0-2 | -181519 |
| 8standard | 124 | Castells Rico, Miguel (1537) | Lost 0-2 | -181501 |
| average opponent: 1526record: 4-4 | new rating: 1501 | |||