Tapia, Guillermo
Current rating: 1444
Record: 1-4
| Grand Prix Madrid 2015 (ORI limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 226 | Romero Barragan, Antonio (1498) | Lost 0-2 | -181482 |
| 2sealed | 430 | Blanes Sanchin, Jose Luis (1562) | Won 2-1 | +191501 |
| 3sealed | 560 | Iniguez Mallol, Santiago (1485) | Lost 1-2 | -181483 |
| 4sealed | 593 | Pace Asciak, Fabian (1329) | Lost 0-2 | -211462 |
| 5sealed | 579 | Garrote, Miguel Angel (1462) | Lost 0-2 | -181444 |
| average opponent: 1467record: 1-4 | new rating: 1444 | |||