| No. | | Nombre | FIDE-ID | FED | FIDE | EloN | sexo | Club/Ciudad |
|---|
| 1 | CM | Murillo Gonzalez Carlos E | 6504892 | CRC | 1907 | 2026 | | Codea |
| 2 | | Calvo Gutierrez Luis Guillerm | 6501524 | CRC | 1868 | 2026 | | Ccdr San Jose |
| 3 | | Quesada Campos Jordi Alessand | 6503900 | CRC | 1895 | 2013 | | Ccdr Goicoechea |
| 4 | | Buitrago Mosquera Antonio | 6504213 | CRC | 1748 | 1941 | | Ccdr San Jose |
| 5 | | Carvajal Pena Daniel | 6504612 | CRC | 1769 | 1941 | | Ccdr Goicoechea |
| 6 | | Porras Chavarria Steve | 6504957 | CRC | 1785 | 1938 | | Codea |
| 7 | | Castillo Morales Thais | 6507395 | CRC | 1769 | 1927 | w | Ccdr San Jose |
| 8 | | Quiros Avendano Luis Alejandr | 6507751 | CRC | 1727 | 1915 | | Ccdr Escazu |
| 9 | WCM | Salas Torres Pamela | 6505716 | CRC | 1765 | 1909 | w | Pococi |
| 10 | | Monge Marin Ernesto | 6506500 | CRC | 1717 | 1909 | | Ccdr Goicoechea |
| 11 | WCM | Acevedo Mendez Jennifer | 6504442 | CRC | 1718 | 1888 | w | Codea |
| 12 | | Arce Mendez Elias | 6507948 | CRC | 1723 | 1878 | | Ccdr Cartago |
| 13 | | Castro Garcia Ileana | 6507069 | CRC | 1551 | 1785 | w | Ccdr Goicoechea |
| 14 | | Solis Gatgens Isaac | 6506828 | CRC | 1596 | 1777 | | Ccdr Goicoechea |
| 15 | | Alvarado Castro Jeaustin | 6504191 | CRC | 1535 | 1748 | | Pasion Ajedrez |
| 16 | | Ramirez Monge Cassandra | 6507778 | CRC | 1465 | 1741 | w | Codea |
| 17 | | Morales Chacon Mauricio | 6509495 | CRC | 1639 | 1731 | | Ccdr Escazu |
| 18 | | Alfaro Leon Andrey | 6507450 | CRC | 0 | 1711 | | Ccdr Escazu |
| 19 | | Duque Araya Cristopher | 6508766 | CRC | 1589 | 1712 | | Ccdr San Ramon |
| 20 | | Sanchez Corrales Carlos Julia | 6505104 | CRC | 1516 | 1707 | | Ccdr Santa Ana |
| 21 | | Chaves Alfaro Victor | 6508316 | CRC | 1611 | 1638 | | Ccdr San Jose |
| 22 | | Solis Baltodano Jose Pablo | 6508960 | CRC | 1429 | 1635 | | Desamparados |
| 23 | | Chaves Alfaro Beatriz | 6508308 | CRC | 1369 | 1622 | w | Ccdr San Jose |
| 24 | | Guzman Benavides Steven | 6508634 | CRC | 1388 | 1619 | | Ccdr Santa Ana |
| 25 | | Sibaja Tellez Josue | 6510000 | CRC | 1336 | 1601 | | Ccdr Santa Ana |
| 26 | | Calvo Navarrete Karolay | 6509606 | CRC | 1279 | 1600 | w | Ccdr Curridabat |
| 27 | | Roman Alvarado Mercy | 6509800 | CRC | 1154 | 1538 | w | Ccdr Curridabat |
| 28 | | Jimenez Solorzano Edthmilye | 6509940 | CRC | 0 | 1507 | w | Codea |
| 29 | | Mora Nunez Kevin | 6510736 | CRC | 0 | 1445 | | Ccdr Curridabat |
| 30 | | Arana Matarrita Tito | 6509860 | CRC | 0 | 1434 | | Desamparados |
| 31 | | Abarca Orozco Ivonne | 6511198 | CRC | 0 | 1425 | w | Ccdr Curridabat |