| M. | No. | | White | Elo | Pts. | Resultado | Pts. | | Black | Elo | No. |
|---|
| 1 | 1 | IM | Valdes Romero Leonardo | 2459 | 2½ | 1 - 0 | 2½ | | Nunez Gonzalez Neeshmy | 2027 | 9 |
| 2 | 12 | | Ramirez Gonzalez Maria Jose | 2014 | 2½ | 0 - 1 | 2½ | FM | Chinchilla Miranda Eugenio | 2251 | 3 |
| 3 | 11 | | Aguilar Pina Luis Gerardo | 2016 | 2½ | ½ - ½ | 2½ | | Flores Rojas Federico | 2135 | 5 |
| 4 | 2 | FM | Jimenez Garcia Emmanuel | 2263 | 2 | 1 - 0 | 2 | | Thames Montero Jorge | 1833 | 29 |
| 5 | 4 | | Solano Lopez Royner | 2145 | 2 | 1 - 0 | 2 | | Rivas Calderon Victor Julio | 1654 | 41 |
| 6 | 8 | WIM | Rodriguez Arrieta Maria Elena | 2028 | 2 | 1 - 0 | 2 | | Tapia Quiros Gustavo | 2044 | 7 |
| 7 | 13 | | Alvarado Rivera Alejandro | 2013 | 1½ | ½ - ½ | 1½ | | Murillo Varela Ricardo | 1758 | 33 |
| 8 | 40 | | Arguello Acuna Graciela | 1689 | 1½ | 0 - 1 | 1½ | | Solano Cruz Agustin | 2001 | 14 |
| 9 | 30 | | Araya Edgar | 1795 | 1½ | ½ - ½ | 1½ | | Diaz Picado Abner | 1901 | 16 |
| 10 | 44 | | Cespedes Jimenez Luis Daniel | 1543 | 1½ | 0 - 1 | 1½ | | Aragon Alvarado Christopher | 1879 | 20 |
| 11 | 23 | | Hirschkind Hidalgo Dominic | 1864 | 1½ | 1 - 0 | 1½ | | Del Cid Winter Roberto | 1833 | 27 |
| 12 | 17 | | Nunez Gonzalez Joshebeth Elen | 1893 | 1 | 1 - 0 | 1 | | Torrentes Arias Greivin | 1765 | 31 |
| 13 | 32 | | Moran Mike | 1758 | 1 | 0 - 1 | 1 | | Herrera Boschini Gabriel | 1880 | 19 |
| 14 | 22 | | Hidalgo Barrantes Mario Alber | 1866 | 1 | 1 - 0 | 1 | | Rivera Coto Isaac | 1481 | 45 |
| 15 | 28 | | Huertas Badilla Allan | 1833 | 1 | 0 - 1 | 1 | | Ramirez Monge Cassandra | 1723 | 37 |
| 16 | 26 | | Rodriguez Sanchez Mauricio | 1837 | 0 | + - - | ½ | | Ramirez Monge Karina | 1752 | 34 |
| 17 | 42 | | Herrera Garcia Ricardo | 1639 | ½ | 0 - 1 | 0 | | Hidalgo Morales Juan Antonio | 1740 | 36 |
| 18 | 46 | | Montealegre C. Federico | 1418 | 0 | 0 - 1 | 0 | | Gomez Sanchez Eduardo | 1707 | 38 |
| 19 | 39 | | Leon Villalobos Carlos Andres | 1707 | 0 | 1 - 0 | 0 | | Melendez Navarro Paola Maria | 1400 | 47 |
| 20 | 6 | | Fernandez Sibaja Felipe J | 2128 | 3 | 0 | | | sin emparejar | | |
| 21 | 10 | | Jimenez Rojas Fabian | 2022 | 1 | 0 | | | sin emparejar | | |
| 22 | 15 | | Morera Campos Yanori Maria | 1937 | 1 | 0 | | | sin emparejar | | |
| 23 | 18 | | Suarez Angulo Alexander | 1888 | ½ | 0 | | | sin emparejar | | |
| 24 | 21 | | Ramirez Almeciga Yenny Melisa | 1871 | 0 | 0 | | | sin emparejar | | |
| 25 | 24 | | Quiros Cajina Allan | 1854 | 1 | 0 | | | sin emparejar | | |
| 26 | 25 | | Bonilla Morales Kevin | 1840 | 1 | 0 | | | sin emparejar | | |
| 27 | 35 | | Ramirez Camacho Daniel | 1741 | ½ | 0 | | | sin emparejar | | |
| 28 | 43 | | Salas Estrada Ana Maria | 1578 | 1 | 0 | | | sin emparejar | | |