| M. | No. | | White | Elo | Pts. | Resultado | Pts. | | Black | Elo | No. |
|---|
| 1 | 1 | GM | Gonzalez Acosta Bernal | 2526 | 2 | 1 - 0 | 2 | | Flores Rojas Federico | 2148 | 11 |
| 2 | 13 | | Fernandez Sibaja Felipe J | 2130 | 2 | 0 - 1 | 2 | FM | Esquivel Vargas Jose Edmond | 2259 | 4 |
| 3 | 17 | | Araya Lopez Luis | 2089 | 2 | 0 - 1 | 2 | IM | Hernandez Basante Francisco | 2252 | 6 |
| 4 | 7 | NM | Carvajal Gorgona Jonathan | 2229 | 2 | 1 - 0 | 2 | | Solano Lopez Royner | 2135 | 12 |
| 5 | 29 | | Ramirez Quesada Franklin | 1941 | 2 | 0 - 1 | 2 | IM | Vaglio Munoz Jaime | 2184 | 8 |
| 6 | 9 | | Vaglio Mattey Emanuel | 2183 | 2 | 1 - 0 | 2 | | Chaves Sanchez Gabriel A | 2092 | 16 |
| 7 | 33 | WCM | Salas Torres Pamela | 1909 | 2 | 0 - 1 | 1½ | | Araya Fuentes Cristian | 2038 | 19 |
| 8 | 5 | FM | Jimenez Garcia Emmanuel | 2258 | 1½ | ½ - ½ | 1½ | IM | Murillo Tsijli Alexis | 2378 | 2 |
| 9 | 3 | AGM | Angulo Cubero Oscar | 2266 | 1½ | ½ - ½ | 1½ | | Carvajal Pena Daniel | 1940 | 30 |
| 10 | 36 | WCM | Acevedo Mendez Jennifer | 1887 | 1½ | ½ - ½ | 1½ | CM | Murillo Gonzalez Carlos E | 2026 | 20 |
| 11 | 37 | | Rivera Gonzalez Jose Alexis | 1885 | 1 | 0 - 1 | 1 | | Zumbado Gutierrez Marco Anton | 2153 | 10 |
| 12 | 38 | | Aragon Alvarado Christopher | 1859 | 1 | 0 - 1 | 1 | | Murillo Tsijli Manuel | 2100 | 14 |
| 13 | 39 | | Ramirez Madrid Gerardo Alfons | 1852 | 1 | 0 - 1 | 1 | | Alvarado Dizan Ernesto | 2047 | 18 |
| 14 | 41 | | Del Cid Winter Roberto | 1842 | 1 | 0 - 1 | 1 | | Calvo Gutierrez Luis Guillerm | 2026 | 21 |
| 15 | 42 | | Nunez Avendano Manrique | 1841 | 1 | ½ - ½ | 1 | | Nunez Gonzalez Neeshmy | 2025 | 22 |
| 16 | 23 | | Bonilla Mora Luis Daniel | 2024 | 1 | 1 - 0 | 1 | | Aguilar Alfaro Juan Carlos | 1835 | 43 |
| 17 | 44 | | Araya Solano Edgar | 1823 | 1 | 1 - 0 | 1 | | Amaya Madrigal Josue | 2018 | 24 |
| 18 | 25 | | Acevedo Mendez Lisseth | 2017 | 1 | 1 - 0 | 1 | | Solano Piedra Max | 1823 | 45 |
| 19 | 47 | | Castro Herrera Luis Carlos | 1773 | 1 | 1 - 0 | 1 | | Nunez Valverde Jairo | 2011 | 26 |
| 20 | 27 | | Mendez Reyes Oscar | 1992 | 1 | 1 - 0 | 1 | ACM | Chaves Solera Milton | 1685 | 57 |
| 21 | 48 | | Marin Leon Valeria | 1772 | 1 | 1 - 0 | 1 | | Araya Umana Carlos | 1971 | 28 |
| 22 | 31 | | Morera Campos Yanori Maria | 1923 | 1 | 0 - 1 | 1 | | Jimenez Jimenez Alberto | 1494 | 63 |
| 23 | 56 | | Tapia Alvarez Alejandro | 1686 | 1 | 1 - 0 | 1 | | Redondo Gomez Werner | 1918 | 32 |
| 24 | 60 | | Galvan Veintemilla Renan | 1600 | 1 | ½ - ½ | 1 | | Moya Morales Rafael | 1891 | 34 |
| 25 | 67 | | Diaz Charpentier Kristel Melissa | 1400 | 1 | 0 - 1 | 1 | | Incer Arias Manuel | 1889 | 35 |
| 26 | 64 | | Segura Cordero Ariel | 1486 | ½ | 1 - 0 | ½ | | Bustamante Grijalba Ariadna | 1757 | 49 |
| 27 | 15 | | Sell Soto Carlos | 2094 | ½ | 1 - 0 | 0 | | Bejarano Sandoval Allan | 1842 | 40 |
| 28 | 46 | | Gamboa Navarro Andrea Maria | 1807 | 0 | 0 - 1 | 0 | | Alfaro Williams Gwyne | 1649 | 58 |
| 29 | 50 | | Chaves Williams Jose Andres | 1742 | 0 | 1 - 0 | 0 | | Mejia Machado Axel | 1603 | 59 |
| 30 | 51 | | Ramirez Monge Cassandra | 1741 | 0 | 1 - 0 | 0 | | Ramirez Madrid Daniel Alberto | 1593 | 61 |
| 31 | 52 | | Torrentes Arias Greivin | 1741 | 0 | 0 - 1 | 0 | | Lobo Meneses Natalia | 1526 | 62 |
| 32 | 66 | | Hernandez Perez Javier Franci | 1403 | 0 | 0 - 1 | 0 | | Rivas Calderon Victor Julio | 1706 | 53 |
| 33 | 54 | | Gomez Sanchez Eduardo | 1697 | 0 | 0 - 1 | 0 | | Guzman Hidalgo Camila | 1458 | 65 |
| 34 | 68 | | Mayorga Jimenez Kevin | 0 | 0 | 1 | | | bye | | |
| 35 | 55 | | Espitia Torres Mateo | 1695 | 0 | 0 | | | sin emparejar | | |