Ruiz, Miguel
Current rating: 1422
Record: 8-15
| Grand Prix Warsaw 2017 (XLN standard) | starting rating: 1460 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 153 | Porojan, Raul (2051) | Lost 0-2 | -91451 |
| 3standard | 340 | Dziedzelis, Karolis (1483) | Won 2-1 | +191470 |
| 4standard | 245 | Mohren, Christian (1652) | Lost 1-2 | -151455 |
| 5standard | 349 | Pots, Maurice (1574) | Lost 1-2 | -151440 |
| 6standard | 496 | Karczewski, Marcin (1448) | Lost 0-2 | -181422 |
| top | average opponent: 1642record: 1-4 | new rating: 1422 | ||
| Grand Prix Barcelona 2017 (AER standard) | starting rating: 1422 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 216 | Quintero Guerra, Juan Francisco (1500) | Won 2-0 | +201442 |
| 2standard | 107 | Cacciatori, Alex (1388) | Lost 1-2 | -191423 |
| 3standard | 398 | Arcones Herrera, Javier (1463) | Won 2-0 | +181441 |
| 4standard | 206 | Toledo, Daniel (1845) | Lost 1-2 | -111430 |
| 5standard | 396 | Riera Pierola, Gabriel (1449) | Won 2-0 | +191449 |
| 6standard | 272 | Busquet Munoa, Ioritz (1495) | Won 2-1 | +191468 |
| 7standard | 169 | Lamonaca, Fabio (1655) | Lost 0-2 | -151453 |
| 8standard | 283 | Thorsboe Lundblad, Asger (1565) | Won 2-0 | +201473 |
| 9standard | 277 | Reiter, Florian (1742) | Lost 0-2 | -131460 |
| top | average opponent: 1567record: 5-4 | new rating: 1460 | ||
| Grand Prix Barcelona 2009 (ARB standard) | starting rating: 1467 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 21 | Boistard, Nicolas (1586) | Lost 1-2 | -151452 |
| 4standard | 128 | Deschene, Paul (1518) | Won 2-1 | +191471 |
| 5standard | 130 | Fuentes Ortiz, Jose Luis (1552) | Lost 0-2 | -171454 |
| 6standard | 170 | Cordero Valle, Marcos (1611) | Lost 1-2 | -151439 |
| 7standard | 169 | De Nova De La Mata, Silvia (1502) | Lost 0-2 | -171422 |
| top | average opponent: 1554record: 1-4 | new rating: 1422 | ||
| Grand Prix Madrid 2008 (EVE limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 70 | Englund, Simon E (1548) | Lost 1-2 | -171483 |
| 5sealed | 58 | Morais, Pedro (1518) | Lost 1-2 | -171466 |
| 6sealed | 128 | Barrio, Daniel D (1518) | Won 2-0 | +181484 |
| 7sealed | 68 | Corenstein, Fernando (1537) | Lost 0-2 | -171467 |
| top | average opponent: 1530record: 1-3 | new rating: 1467 | ||