| Nr. | | Numele | Fide ID | FED | Rtg. | ELO | sex | Club/Oras |
| 1 | | Aguilar Delgado Alberto | 6501923 | CRC | 1817 | 1817 | | |
| 2 | | Diaz Charpentier Ashly Valeria | 6513646 | CRC | 1694 | 1174 | w | Pococi |
| 3 | | Araya Chavarria Asdrubal | 6507190 | CRC | 1672 | 0 | | Heredia |
| 4 | | Granados Wing Brian Saul | 6511201 | CRC | 1581 | 1581 | | |
| 5 | | Charpentier Badilla Ian Sebastian | 6523366 | CRC | 1544 | 0 | | Pococi |
| 6 | | Magana Godoy Saul Eliel | 6557139 | CRC | 1436 | 0 | | |
| 7 | | Mora Solano Brandon Steven | 6524702 | CRC | 1400 | 0 | | Pococi |
| 8 | | Abarca Matarrita Juan Pablo | 6509380 | CRC | 1381 | 1381 | | |
| 9 | | Montero Romero Dany Jose | 6522181 | CRC | 1335 | 1335 | | |
| 10 | | Angulo Valladares Kyara Melissa | 6518281 | CRC | 1112 | 1112 | w | |
| 11 | | Chaves Solis Santiago | 6527540 | CRC | 1078 | 1078 | | |
| 12 | | Colindres Gaitan Juan Pablo | 6522122 | CRC | 1044 | 1044 | | |
| 13 | | Mora Solano Gian Carlos | 6520480 | CRC | 1020 | 1020 | | |
| 14 | | Ulate Climaco Kevin Mauricio | 6522289 | CRC | 1001 | 1001 | | |
| 15 | | Benavides Avila Saul | | CRC | 0 | 0 | | |
| 16 | | Bonilla Munoz Tyra Naomy | 6530613 | CRC | 0 | 0 | w | |
| 17 | | Brenes Espinoza Tomas | | CRC | 0 | 0 | | |
| 18 | | Brenes Espinoza Victor Manuel | 6556388 | CRC | 0 | 0 | | |
| 19 | | Calero Castro Dixon Josue | 6556230 | CRC | 0 | 0 | | |
| 20 | | Carrillo Quiros Frederick Abraham | 6556370 | CRC | 0 | 0 | | |
| 21 | | Castro Alfaro Jose Maria | 6557090 | CRC | 0 | 0 | | |
| 22 | | Chaves Solis Sofia | 6530303 | CRC | 0 | 0 | w | |
| 23 | | Diaz Fuentes Jimena Victoria | 6556418 | CRC | 0 | 0 | w | |
| 24 | | Diaz Sequeira Maikely Jesus | 6556337 | CRC | 0 | 0 | w | |
| 25 | | Espinoza Gonzalez Nathalie | 6535895 | CRC | 0 | 0 | w | |
| 26 | | Gabriel Brizuela Yonaikel Emanuel | 6556345 | CRC | 0 | 0 | | |
| 27 | | Garita Araya Amber | 6556299 | CRC | 0 | 0 | w | |
| 28 | | Garita Vargas Elian Andres | 6556302 | CRC | 0 | 0 | | |
| 29 | | Garita Vargas Zoe | 6556396 | CRC | 0 | 0 | w | |
| 30 | | Herrera Alvarez Maicol Antonio | 6550282 | CRC | 0 | 0 | | |
| 31 | | Hurtado Hernandez Matias | 6556256 | CRC | 0 | 0 | | |
| 32 | | Irola Araya Camila | 6556361 | CRC | 0 | 0 | w | |
| 33 | | Juarez Hernandez Jose Julian | 6530664 | CRC | 0 | 0 | | |
| 34 | | Lippi Mena Andrés | | CRC | 0 | 0 | | |
| 35 | | Lippi Mena Marianela | | CRC | 0 | 0 | | |
| 36 | | Mendez Quesada Estefany Pamela | 6530680 | CRC | 0 | 0 | w | |
| 37 | | Moya Cabrera Mathias Bernardo | 6530320 | CRC | 0 | 0 | | |
| 38 | | Mungrio Castro Bryan Eduardo | | CRC | 0 | 0 | | |
| 39 | | Navarro Hernandez Endrick Santiago | 6556400 | CRC | 0 | 0 | | |
| 40 | | Quesada Quintanilla Lexy | 6530710 | CRC | 0 | 0 | w | |
| 41 | | Vargas Sanchez Suriely | 6530761 | CRC | 0 | 0 | w | |
| 42 | | Villalobos Chinchilla Mattias | | CRC | 0 | 0 | | |
| 43 | | Zhen Cen Jia Jun | 6556264 | CRC | 0 | 0 | | |