| No. | | Nombre | FIDE-ID | Elo | FED | Club/Ciudad |
|---|
| 1 | | Acevedo Mendez Lisseth | 6502938 | 2017 | CRC | Asociacion Fischer |
| 2 | WCM | Acevedo Mendez Jennifer | 6504442 | 1887 | CRC | Codea |
| 3 | | Aguilar Alfaro Juan Carlos | 6501931 | 1835 | CRC | |
| 4 | | Alfaro Williams Gwyne | 6509312 | 1649 | CRC | |
| 5 | | Alvarado Dizan Ernesto | 6500420 | 2047 | CRC | Asociacion Moravia |
| 6 | | Amaya Madrigal Josue | 6502822 | 2018 | CRC | |
| 7 | AGM | Angulo Cubero Oscar | 6501435 | 2266 | CRC | Ccdr Escazu |
| 8 | | Aragon Alvarado Christopher | 6505783 | 1859 | CRC | Codea |
| 9 | | Araya Fuentes Cristian | 6502946 | 2038 | CRC | Asociacion Cartago |
| 10 | | Araya Lopez Luis | 6509061 | 2089 | CRC | |
| 11 | | Araya Solano Edgar | 6510930 | 1823 | CRC | |
| 12 | | Araya Umana Carlos | 6500188 | 1971 | CRC | |
| 13 | | Bejarano Sandoval Allan | 6501478 | 1842 | CRC | |
| 14 | | Bonilla Mora Luis Daniel | 6506089 | 2024 | CRC | Ccdr Moravia |
| 15 | | Bustamante Grijalba Ariadna | 6505252 | 1757 | CRC | Ccdr San Jose |
| 16 | | Calvo Gutierrez Luis Guillerm | 6501524 | 2026 | CRC | Ccdr San Jose |
| 17 | NM | Carvajal Gorgona Jonathan | 6500625 | 2229 | CRC | Asociacion Goicoechea |
| 18 | | Carvajal Pena Daniel | 6504612 | 1940 | CRC | Ccdr Goicoechea |
| 19 | | Castro Herrera Luis Carlos | 6504647 | 1773 | CRC | |
| 20 | | Chaves Sanchez Gabriel A | 6502180 | 2092 | CRC | Asociacion Cartago |
| 21 | ACM | Chaves Solera Milton | 6508820 | 1685 | CRC | |
| 22 | | Chaves Williams Jose Andres | 6506097 | 1742 | CRC | Codea |
| 23 | | Del Cid Winter Roberto | 6503004 | 1842 | CRC | San Jose |
| 24 | | Diaz Charpentier Kristel Melissa | | 1400 | CRC | Pococi |
| 25 | | Espitia Torres Mateo | 6508332 | 1695 | CRC | Ccdr Escazu |
| 26 | FM | Esquivel Vargas Jose Edmond | 6501605 | 2259 | CRC | San Jose |
| 27 | | Fernandez Sibaja Felipe J | 6503519 | 2130 | CRC | Santa Ana |
| 28 | | Flores Rojas Federico | 6505406 | 2148 | CRC | Ccdr Escazu |
| 29 | | Galvan Veintemilla Renan | 6506801 | 1600 | CRC | San Jose |
| 30 | | Gamboa Navarro Andrea Maria | 6508340 | 1807 | CRC | Ccdr Perez Zeledon |
| 31 | | Gomez Sanchez Eduardo | 6505635 | 1697 | CRC | |
| 32 | GM | Gonzalez Acosta Bernal | 6500170 | 2526 | CRC | Asociacion Goicoechea |
| 33 | | Guzman Hidalgo Camila | 6508006 | 1458 | CRC | Ccdr Escazu |
| 34 | IM | Hernandez Basante Francisco | 6500226 | 2252 | CRC | Ccdr Escazu |
| 35 | | Hernandez Perez Javier Franci | 63300028 | 1403 | CRC | Ccdr Escazu |
| 36 | | Incer Arias Manuel | 6501702 | 1889 | CRC | Desamparados |
| 37 | FM | Jimenez Garcia Emmanuel | 6504779 | 2258 | CRC | Pococi |
| 38 | | Jimenez Jimenez Alberto | | 1494 | CRC | |
| 39 | | Lobo Meneses Natalia | 6509207 | 1526 | CRC | Codea |
| 40 | | Marin Leon Valeria | 6503381 | 1772 | CRC | Ccdr Escazu |
| 41 | | Mayorga Jimenez Kevin | 6511090 | 0 | CRC | UNA |
| 42 | | Mejia Machado Axel | 6505899 | 1603 | CRC | |
| 43 | | Mendez Reyes Oscar | 6500897 | 1992 | CRC | Santa Barbara |
| 44 | | Morera Campos Yanori Maria | 6505473 | 1923 | CRC | Asociacion San Ramon |
| 45 | | Moya Morales Rafael | | 1891 | CRC | |
| 46 | CM | Murillo Gonzalez Carlos E | 6504892 | 2026 | CRC | Codea |
| 47 | IM | Murillo Tsijli Alexis | 6500218 | 2378 | CRC | Asociacion Cartago |
| 48 | | Murillo Tsijli Manuel | 6500196 | 2100 | CRC | Asociacion Cartago |
| 49 | | Nunez Avendano Manrique | 6501257 | 1841 | CRC | Santa Barbara |
| 50 | | Nunez Gonzalez Neeshmy | 6504396 | 2025 | CRC | Moravia |
| 51 | | Nunez Valverde Jairo | 6500927 | 2011 | CRC | San Jose |
| 52 | | Ramirez Madrid Gerardo Alfons | 6505945 | 1852 | CRC | Codea |
| 53 | | Ramirez Madrid Daniel Alberto | 6508480 | 1593 | CRC | Codea |
| 54 | | Ramirez Monge Cassandra | 6507778 | 1741 | CRC | Codea |
| 55 | | Ramirez Quesada Franklin | 6503179 | 1941 | CRC | Asociacion Cartago |
| 56 | | Redondo Gomez Werner | 6509355 | 1918 | CRC | Asociacion Cartago |
| 57 | | Rivas Calderon Victor Julio | 6509509 | 1706 | CRC | Ucr |
| 58 | | Rivera Gonzalez Jose Alexis | 6505961 | 1885 | CRC | Codea |
| 59 | WCM | Salas Torres Pamela | 6505716 | 1909 | CRC | Pococi |
| 60 | | Segura Cordero Ariel | 6507379 | 1486 | CRC | Asociacion Moravia |
| 61 | | Sell Soto Carlos | 6506151 | 2094 | CRC | Desamparados |
| 62 | | Solano Lopez Royner | 6500609 | 2135 | CRC | Fianchetto |
| 63 | | Solano Piedra Max | 6506321 | 1823 | CRC | Asociacion Goicoechea |
| 64 | | Tapia Alvarez Alejandro | 6507875 | 1686 | CRC | Ccdr Escazu |
| 65 | | Torrentes Arias Greivin | 6506003 | 1741 | CRC | |
| 66 | | Vaglio Mattey Emanuel | 6504167 | 2183 | CRC | San Jose |
| 67 | IM | Vaglio Munoz Jaime | 6500145 | 2184 | CRC | |
| 68 | | Zumbado Gutierrez Marco Anton | 6503306 | 2153 | CRC | Desamparados |