Romero, Marilena
Current rating: 1498
Record: 9-9
| Grand Prix Madrid 2014 (modern) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 412 | San Roman, Ceferino (1467) | Won 2-0 | +181502 |
| 2modern | 227 | Cossu, Andrea (1419) | Lost 0-2 | -201482 |
| 3modern | 488 | Fernandez, Javier (1500) | Won 2-1 | +181500 |
| 4modern | 498 | Carbajal, Alex (1437) | Lost 0-2 | -191481 |
| 5modern | 698 | Fernandez Diez, Franci (1508) | Won 2-1 | +191500 |
| 6modern | 308 | Cantarutti, Nicola (1564) | Lost 0-2 | -171483 |
| 7modern | 502 | Pashley, Stephen (1345) | Won 2-0 | +151498 |
| 8modern | 297 | Lopez Munoz, Jose Carlos (1490) | Won 2-0 | +181516 |
| 9modern | 70 | Cornell Regualta, Carles (1527) | Lost 0-2 | -181498 |
| average opponent: 1473record: 5-4 | new rating: 1498 | |||
| Grand Prix Valencia 2013 (THS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 125 | Vega, Guillermo (1430) | Lost 0-2 | -191481 |
| 2sealed | 376 | Montanana, Vicente (1485) | Lost 1-2 | -181463 |
| 3sealed | 507 | Prada, Carmen (1464) | Won 2-0 | +181481 |
| 4sealed | 410 | Sanchez, Ramon (1492) | Won 2-0 | +181499 |
| 5sealed | 268 | Barquilla Rodriguez, Jose (1602) | Won 2-0 | +201519 |
| 6sealed | 200 | Roque, Marco (1603) | Lost 0-2 | -171502 |
| 7sealed | 288 | Zaldivar, Raul Villanu (1488) | Won 2-1 | +181520 |
| 8sealed | 8 | Groza, Cristian (1549) | Lost 0-2 | -171503 |
| 9sealed | 101 | Sandford, Kurt (1459) | Lost 0-2 | -191484 |
| average opponent: 1508record: 4-5 | new rating: 1484 | |||