| M. | No. | | White | Elo | Pts. | Resultado | Pts. | | Black | Elo | No. | PGN |
|---|
| 1 | 6 | NM | Solano Cuya Bryan | 2204 | 4 | ½ - ½ | 3½ | FM | Bermudez Vives Sergio | 2195 | 9 | PGN |
| 2 | 3 | FM | Alfaro Rojas Alfonso Jose | 2345 | 3 | 1 - 0 | 3 | | Vilpoux Jeremie | 2200 | 8 | PGN |
| 3 | 4 | FM | Chinchilla Miranda Eugenio | 2266 | 3 | ½ - ½ | 3 | | Vaglio Mattey Emanuel | 2171 | 10 | PGN |
| 4 | 1 | GM | Gonzalez Acosta Bernal | 2535 | 2½ | 1 - 0 | 2½ | | Ramirez Arroyo Joan Emmanuel | 2135 | 11 | PGN |
| 5 | 12 | | Fernandez Sibaja Felipe J | 2111 | 2½ | 0 - 1 | 2½ | IM | Arias Santana Mauricio | 2385 | 2 | PGN |
| 6 | 23 | | Ramirez Madrid Gerardo Alfons | 1819 | 2 | 0 - 1 | 2 | NM | Solis L. Efren A. | 2203 | 7 | PGN |
| 7 | 26 | | Ramirez Camacho Daniel | 1582 | 2 | 0 - 1 | 2 | | Castillo Morales Thais | 1945 | 18 | PGN |
| 8 | 19 | WCM | Acevedo Mendez Jennifer | 1917 | 2 | ½ - ½ | 2 | | Porras Chavarria Steve | 1914 | 20 | PGN |
| 9 | 5 | NM | Bonilla Sequeira Pablo | 2212 | 1½ | 1 - 0 | 1½ | | Solano Saltachin Carlos Andre | 1886 | 22 | PGN |
| 10 | 17 | | Bonilla Rodriguez Andres | 1968 | 1½ | - - - | 1½ | | Quesada Campos Jordi Alessand | 2007 | 15 | |
| 11 | 16 | | Araya Umana Carlos | 1971 | 1 | 0 - 1 | 1 | CM | Murillo Gonzalez Carlos E | 2029 | 13 | PGN |
| 12 | 14 | | Solano Cruz Agustin | 2024 | 1 | 0 - 1 | 1 | | Rivera Gonzalez Jose Alexis | 1898 | 21 | PGN |
| 13 | 24 | | Quesada Salcedo Jacobo | 1805 | ½ | 0 | | | sin emparejar | | |
| 14 | 25 | | Jimenez Salas Kristel | 1766 | 0 | 0 | | | sin emparejar | | |