| No. | | Nombre | FIDE-ID | FED | FIDE | EloN | sexo | Tipo | Club/Ciudad |
|---|
| 1 | | Marin Masis Jose Esteban | 6508146 | CRC | 1737 | 1939 | | U16 | Ccdr Goicoechea |
| 2 | | Rivera Gonzalez Jose Alexis | 6505961 | CRC | 1776 | 1885 | | U16 | Codea |
| 3 | | Solano Saltachin Carlos Andre | 6504280 | CRC | 1650 | 1877 | | U16 | Ccdr Goicoechea |
| 4 | | Bonilla Morales Bryan | 6508235 | CRC | 1480 | 1855 | | U16 | Ccdr San Jose |
| 5 | | Ramirez Madrid Gerardo Alfons | 6505945 | CRC | 1668 | 1853 | | U16 | Codea |
| 6 | | Quesada Salcedo Jacobo | 6508464 | CRC | 1632 | 1798 | | U16 | Ccdr San Jose |
| 7 | | Marin Leon Valeria | 6503381 | CRC | 1474 | 1772 | w | U16 | Ccdr San Jose |
| 8 | | Rosales Gonzalez Erick Josue | 6508049 | CRC | 1449 | 1743 | | U16 | Ccdr San Ramon |
| 9 | | Torres Romero Cristhian | 6508790 | CRC | 1518 | 1740 | | U16 | Ccdr San Jose |
| 10 | | Cedeno Caceres Stif | 6504221 | CRC | 1446 | 1723 | | U16 | Ccdr Cartago |
| 11 | | Zeledon Perez Edgar | 6509851 | CRC | 1436 | 1714 | | U16 | Ccdr Curridabat |
| 12 | | Orozco Centeno Melissa | 6508448 | CRC | 1346 | 1703 | w | U16 | Codea |
| 13 | | Jimenez Salas Kristel | 6509932 | CRC | 1232 | 1702 | w | U16 | Codea |
| 14 | | Mendez Moreno Kevin Alberto | 6507336 | CRC | 1376 | 1702 | | U16 | Codea |
| 15 | | Murillo Gonzalez David | 6507344 | CRC | 1422 | 1678 | | U16 | Codea |
| 16 | | Del Castillo Valle Adan | 6507328 | CRC | 1334 | 1649 | | U16 | Ccdr Goicoechea |
| 17 | | Ballestero Araya Humberto | 6509240 | CRC | 0 | 1638 | | U16 | Desamparados |
| 18 | | Nunez Castro Max Alejandro | 6508421 | CRC | 1319 | 1634 | | U16 | Naranjo |
| 19 | | Angulo Hernandez Maria Jesus | 6509177 | CRC | 0 | 1608 | w | U16 | Codea |
| 20 | | Alvarado Villalobos Juan Pabl | 6508073 | CRC | 1395 | 1593 | | U16 | Ccdr Cartago |
| 21 | | Bonilla Ortiz Johel Sebastian | 6508251 | CRC | 1354 | 1590 | | U16 | Ccdr Escazu |
| 22 | | Brenes Morales Manuel | 6508294 | CRC | 0 | 1581 | | U16 | Ccdr Goicoechea |
| 23 | | Duran Venegas Oscar Alonso | 6508324 | CRC | 0 | 1578 | | U16 | Ccdr Escazu |
| 24 | | Porras Chavarria Pamela Maria | 6504949 | CRC | 0 | 1577 | w | U16 | Codea |
| 25 | | Alfaro Leon Allison | 6507441 | CRC | 0 | 1567 | w | U16 | Ccdr Escazu |
| 26 | | Wagemans Alvarado Bryan | 6510809 | CRC | 1638 | 1536 | | U16 | Ccdr Escazu |
| 27 | | Gonzalez Cascante Roy | 6508871 | CRC | 1272 | 1530 | | U16 | Ccdr Goicoechea |
| 28 | | Gutierrez Arbaiza Jordan | 6511210 | CRC | 0 | 1498 | | U16 | Ccdr Curridabat |
| 29 | | Ruiz Coronado Maykel | 6509991 | CRC | 1337 | 1496 | | U16 | Codea |
| 30 | | Gutierrez Arbaiza Ronny | 6511228 | CRC | 0 | 1491 | | U16 | Ccdr Curridabat |
| 31 | | Sierra Berrocal Gabriela | 6507271 | CRC | 0 | 1468 | w | U16 | Ccdr Curridabat |
| 32 | | Quiros Acuna Nicole | 6511333 | CRC | 0 | 1430 | w | U16 | Ccdr Curridabat |
| 33 | | Elizondo Montero Juan Luis | 6510078 | CRC | 0 | 1419 | | U16 | Codea |
| 34 | | Monge Avalos Bryan Antony | 6511759 | CRC | 0 | 1400 | | U16 | Desamparados |
| 35 | | Orellana Morales Bryan Josue | 6511767 | CRC | 0 | 1400 | | U16 | Desamparados |
| 36 | | Parra Mora Gabriel | 6511775 | CRC | 0 | 1400 | | U16 | Pasion Ajedrez |
| 37 | | Rosales Gonzalez Jessica | | CRC | 0 | 1400 | w | U16 | Ccdr San Ramon |