Pairings of round 4
| Brd. | White | Ran. | Pts. | FIDE | Fed. | Res. | Black | Ran. | Pts. | FIDE | Fed. |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Rojo Millan, Jose Antonio | 7 | 3.0 | 951 | MA | 0-1 | Macias Arquillo, Jose | 1 | 3.0 | 1228 | MA |
| 2 | Giannullo, Elia | 15 | 2.5 | 0 | MA | 0-1 | Chaves Lopez, Mario | 3 | 2.0 | 1063 | MA |
| 3 | Moreno Cortes, Victor Manuel | 6 | 2.0 | 1006 | MA | 1-0 | Aviles Jurado, Alfonso | 5 | 2.5 | 1007 | MA |
| 4 | Fontiveros Rosas, Nuria | 13 | 2.0 | 0 | MA | 0-1 | Merida Ruiz, Jorge | 18 | 2.0 | 0 | TR |
| 5 | Lozano Garnica, Juan | 17 | 2.0 | 0 | TR | 0-1 | Demera Ortiz, Ruben | 12 | 1.5 | 0 | TR |
| 6 | Otero Ramirez, Martin | 2 | 1.5 | 1139 | MA | 0-1 | Darcy Villiers Jessen, Antonio | 10 | 1.0 | 0 | MA |
| 7 | Perez Fernandez, Alvaro | 4 | 1.0 | 1013 | MA | 0-1 | De la Viuda Pettersson, Iker Henry | 11 | 1.0 | 0 | MA |
| 8 | Gonzalez Gonzalez, Paola | 16 | 1.0 | 0 | TR | 0-1 | Boeta Serrano, Ainhoa | 8 | 1.0 | 0 | MA |
| 9 | Garcia Pascual, Christian | 14 | 0.0 | 0 | MA | 1-0 | Monterde Mac Don, Angelina | 19 | 1.0 | 0 | MA |
| 10 | Catalina Maldonado, Nicolas | 9 | 0.0 | 0 | MA | + | |||||
| 11 | Turner Cordero, Michael | 20 | 0.0 | 0 | MA | 0 | |||||