Pairings of round 4 - 2017-05-27 - 17:30
| Brd. | White | Ran. | Pts. | FIDE | Fed. | Res. | Black | Ran. | Pts. | FIDE | Fed. |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Suarez Limachi, Ismael | 3 | 3.0 | 1434 | Mieres Del Camino | 0-1 | Prado Lobo, Jonas | 1 | 3.0 | 1738 | Ciudad Naranco |
| 2 | Bermudez Revuelta, Paula | 2 | 2.5 | 1532 | Mieres Del Camino | ½-½ | Gorostidi Alvarez, Miguel | 12 | 2.0 | 1221 | Grupo Covadonga |
| 3 | Gonzalez Guedes, Iyan | 4 | 2.0 | 1429 | Ensidesa | 0-1 | Alvarez Perez, Adan | 7 | 2.5 | 1372 | El Fronton |
| 4 | Garcia Garcia, Aida | 6 | 2.0 | 1416 | Antonio Rico | 0-1 | Martinez Otero, Carlos | 5 | 2.0 | 1426 | Real Oviedo |
| 5 | Fernandez Martinez, Juan | 16 | 2.0 | 1051 | Siero | 0-1 | Bagues Castro, Dario | 15 | 2.0 | 1057 | Ensidesa |
| 6 | Martinez Gutierrez, Alvaro | 14 | 1.5 | 1129 | Siero | 1-0 | Garcia-Truebano Menendez, Carlos | 11 | 1.5 | 1234 | Real Oviedo |
| 7 | Canon Alvarez, Nerea | 18 | 1.5 | 1052 | Antonio Rico | 1-0 | Rodriguez Ordiz,Diego | 22 | 1.5 | 0 | Antonio Rico |
| 8 | Moran Sanchez, David | 8 | 1.0 | 1298 | Antonio Rico | 1-0 | Fernandez Ojanguren, Pelayo | 13 | 1.0 | 1144 | Ciudad Naranco |
| 9 | Martinez Hurtado,Manuel | 21 | 1.0 | 0 | Grupo 64 | 0-1 | Lopez Alvarez, Jorge | 9 | 1.0 | 1290 | Casino La Felguera |
| 10 | Alonso Fernandez, Gonzalo | 10 | 1.0 | 1279 | Oviedo 93 | 1-0 | Rosado Fernandez, Andrea | 23 | 1.0 | 0 | Fapa |
| 11 | Iglesias Casas, Enol | 20 | 0.0 | 0 | Ensidesa | 0-1 | Arguelles Sanchez, Diego | 17 | 0.0 | 0 | Siero |
| 12 | Cueto Cortina, Pelayo | 19 | 0.0 | 0 | Ciudad Naranco | + | |||||