Losada Garcia, Ruben
Current rating: 1479
| Grand Prix Madrid 2004 (DST limited) | starting rating: 1472 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 290 | Duran, Ricard (1500) | Won 2-0 | +191491 |
| 2sealed | 63 | Glik, Nicolas (1557) | Won 2-1 | +191510 |
| 3sealed | 158 | Durand, Guillaume (1518) | Lost 0-2 | -181492 |
| 4sealed | 294 | Perez Sanchez, Diego (1555) | Won 2-1 | +191511 |
| 5sealed | 206 | Perez de los Mozos, Hector (1644) | Lost 0-2 | -151496 |
| 6sealed | 282 | Ramos, Alejandro (1477) | Lost 0-2 | -191477 |
| 7sealed | 243 | Mendez, Dani (1500) | Won 2-0 | +191496 |
| 8sealed | 197 | Ramos Rentero, Luis Miguel (1551) | Lost 0-2 | -171479 |
| top | average opponent: 1538record: 4-4 | new rating: 1479 | ||
| Grand Prix Seville 2003 (LGN limited) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 236 | Jimenez Fernandez, Jose Manuel (1500) | Won 2-1 | +191465 |
| 2sealed | 99 | Vila Garcia, Miguel (1518) | Lost 1-2 | -171448 |
| 3sealed | 224 | Pavon Losada, Juan Antonio (1502) | Won 2-0 | +191467 |
| 4sealed | 101 | Cestaro, Laurent (1635) | Won 2-0 | +211488 |
| 5sealed | 55 | Fernandez, Ignacio (1538) | Won 2-1 | +191507 |
| 6sealed | 83 | Domingos, Antonio (1559) | Lost 1-2 | -171490 |
| 7sealed | 126 | Sanchez, Rafael (1536) | Lost 0-2 | -181472 |
| top | average opponent: 1541record: 4-3 | new rating: 1472 | ||
| Grand Prix Madrid 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 138 | Roca, Antonio (1518) | Lost 0-2 | -181482 |
| 2extended | 142 | Rohner, Omar (1480) | Draw 1-1 | 01482 |
| 3extended | 127 | Ferreira, Jorge (1482) | Lost 1-2 | -181464 |
| 4extended | 146 | Fernandez, Abel (1464) | Won 2-0 | +181482 |
| 5extended | 115 | Molina, Benjamin (1449) | Lost 1-2 | -181464 |
| 6extended | 119 | Yury, Florencio (1465) | Lost 0-2 | -181446 |
| top | average opponent: 1476record: 1-4-1 | new rating: 1446 | ||