| No. | | Nombre | FIDE-ID | FED | FIDE |
|---|
| 1 | IM | Valdes Romero Leonardo | 6500331 | CRC | 2527 |
| 2 | GM | Gonzalez Acosta Bernal | 6500170 | CRC | 2416 |
| 3 | IM | Solano Cuya Bryan | 6504299 | CRC | 2297 |
| 4 | FM | Garcia Ricardo Nca | 6104347 | NCA | 2223 |
| 5 | | Maynard Salazar Francis | 6500021 | CRC | 2191 |
| 6 | | Vilpoux Jeremie | 619540 | FRA | 2144 |
| 7 | FM | Chinchilla Miranda Eugenio | 6500072 | CRC | 2136 |
| 8 | FM | Bermudez Vives Sergio | 6500242 | CRC | 2132 |
| 9 | FM | Alfaro William | 6100457 | NCA | 2109 |
| 10 | FM | Tapia Alexei | 6600581 | PAN | 2086 |
| 11 | | Campos Sanchez Roberto | 6500315 | CRC | 2049 |
| 12 | CM | Fernandez Sibaja Felipe J | 6503519 | CRC | 2041 |
| 13 | | Soto Mendez Erick | 6516165 | CRC | 0 |
| 14 | | Vargas Serrano Pablo Andres | 6500676 | CRC | 1921 |
| 15 | CM | Solano Cruz Agustin | 6500323 | CRC | 1911 |
| 16 | | Murillo Varela Ricardo | 6510590 | CRC | 1908 |
| 17 | | Calvo Gutierrez Luis Guillermo | 6501524 | CRC | 1876 |
| 18 | CM | Hernandez Coto Carlos Enrique | 6501672 | CRC | 1860 |
| 19 | | Valdez Torres Nestor Josue | 6505260 | CRC | 1850 |
| 20 | | Lobo Antonio | 6602002 | PAN | 1826 |
| 21 | | Carvajal Pena Daniel | 6504612 | CRC | 1819 |
| 22 | | Amaya Madrigal Josue | 6502822 | CRC | 1812 |
| 23 | | Zeledon Perez Edgar | 6509851 | CRC | 1779 |
| 24 | | Gutierrez Soto Gilberth | 6512224 | CRC | 1771 |
| 25 | | Alvarez Mora Jorge Mario | 6504515 | CRC | 1738 |
| 26 | FM | Shih Gould Danny | 6506070 | CRC | 1708 |
| 27 | | Dinarte Villagra Victor | 6507590 | CRC | 1708 |
| 28 | | Arce Castro Danny | 6509088 | CRC | 1676 |
| 29 | | Ramirez Quesada Franklin | 6503179 | CRC | 1671 |
| 30 | | Bogantes Robleto Karina | 6504582 | CRC | 1664 |
| 31 | | Herrera Boschini Gabriel | 6506488 | CRC | 1656 |
| 32 | | Barrueta David | 6521088 | CRC | 1654 |
| 33 | | Solano Cordero Jorge | 6505155 | CRC | 1637 |
| 34 | | Cardenas Vargas Jean Carlo | 6517358 | CRC | 1621 |
| 35 | | Cambronero Ramirez Ronald | 6523200 | CRC | 1602 |
| 36 | | Matarrita Sequeira Ricardo | 6503802 | CRC | 1586 |
| 37 | | Mendez Gonzalez Jose Armando | 6513565 | CRC | 1581 |
| 38 | | Molina Venegas Julian Ernesto | 6518761 | CRC | 1566 |
| 39 | WCM | Shih Gould Annie | 6506062 | CRC | 1561 |
| 40 | | Shion Solis Esteban Jesus | 6517595 | CRC | 0 |
| 41 | | Diaz Charpentier Kristel Melissa | 6511708 | CRC | 1525 |
| 42 | | Mora Chavarria Sebastian | 6521541 | CRC | 0 |
| 43 | | Arevalo Rojas Andrea | 6517307 | CRC | 0 |
| 44 | | Orozco Rodriguez Yarod G | 6517544 | CRC | 1482 |
| 45 | | Ibarra Valverde Kevin | | CRC | 0 |
| 46 | | Redondo Chavarria Carlos | | CRC | 0 |
| 47 | | Calderon Brenes Brandon | 6510256 | CRC | 1471 |
| 48 | | Alvarado Bolanos Jeremy | 6513581 | CRC | 0 |
| 49 | | Sandi Castro Allan | 6509150 | CRC | 1466 |
| 50 | | Lopez Lopez Juan Francisco | | CRC | 0 |
| 51 | | Coto Calderon Juan Diego | 6506941 | CRC | 1459 |
| 52 | | Quesada Fallas Esteban | 6513743 | CRC | 0 |
| 53 | | Arguedas Bolanos Sharline | 6507301 | CRC | 1447 |
| 54 | | Quesada Leon Joshua | 6513166 | CRC | 1437 |
| 55 | | Segura Cordero Ariel | 6507379 | CRC | 1419 |
| 56 | WCM | Castro Garcia Ileana | 6507069 | CRC | 1415 |
| 57 | | Briones Espino Martin Daniel | 6603947 | PAN | 1409 |
| 58 | | Ramirez Marchena Carlos Andres | 6508472 | CRC | 1406 |
| 59 | | Chavarria Juan Carlos | 6521924 | CRC | 0 |
| 60 | | Alvarado Monge Noelia Patricia | | CRC | 0 |
| 61 | | Hernandez Jimenez Andres | | CRC | 0 |
| 62 | | Mendez Moreno Kevin Alberto | 6507336 | CRC | 1389 |
| 63 | | Hernandez Obando Jason Ivan | 6521355 | CRC | 1370 |
| 64 | | Morales Zumbado Raul | 6518303 | CRC | 1366 |
| 65 | | Miranda Villalta Jose Pablo | 6508022 | CRC | 1349 |
| 66 | | Pastor Carvajal Jeigoth | 6516718 | CRC | 1341 |
| 67 | | Lobo Jimenez Mariana | 6605516 | PAN | 1275 |
| 68 | | Herrera Granados Felipe | 6509690 | CRC | 1271 |
| 69 | | Barboza Viquez Martin Eduardo | 6508200 | CRC | 1223 |
| 70 | | Calderon Brenes Tiffany | 6510264 | CRC | 1221 |
| 71 | | Chaves Olaso Axel Andrey | 6518095 | CRC | 1208 |
| 72 | | Lobo Jimenez Marielys | 6605508 | PAN | 1202 |
| 73 | | Sierra Berrocal Auriel | 6507263 | CRC | 1194 |
| 74 | | Sierra Berrocal Gabriela | 6507271 | CRC | 1188 |
| 75 | | Ramos Rodriguez Daniel | 6511635 | CRC | 1184 |
| 76 | ACM | Frater Gonzalez Gabriel | 6511066 | CRC | 1175 |
| 77 | | Mayorga Araya Sofia | 6514065 | CRC | 1161 |
| 78 | | Diaz Charpentier Ashly Valeri | 6513646 | CRC | 1147 |
| 79 | | Rojas Esquivel Luis Julian | 6517587 | CRC | 1147 |
| 80 | | Fuentes Solano Nahum Alfonso | 6519571 | CRC | 1134 |
| 81 | ACM | Hernandez Perez Javier Francisco | 63300028 | CRC | 1129 |
| 82 | | Rojas Esquivel Alejandro | 6517579 | CRC | 1087 |
| 83 | | Vargas Abadia Alejandro | 6511600 | CRC | 1071 |
| 84 | | Alvarado Alvarez Rafael Angel | 6510515 | CRC | 1031 |
| 85 | | Vargas Abadia Adrian | 6514200 | CRC | 1014 |
| 86 | | Alfaro Bolanos Fabiola | | CRC | 0 |
| 87 | | Alfaro Bolanos Josue | | CRC | 0 |
| 88 | | Bolivar Lobo Yamil | | CRC | 0 |
| 89 | | Chavarria Castillo José Martin | | CRC | 0 |
| 90 | | Rojas Solano Luis | | CRC | 0 |