| M. | No. | | | White | Elo | Pts. | Resultado | Pts. | | Black | Elo | | No. |
|---|
| 1 | 1 | | FM | Nieto Rodriguez Alejandro | 2077 | 4 | ½ - ½ | 3½ | | Rivera Gonzalez Jose Alexis | 1758 | | 4 |
| 2 | 3 | | | Melara Moises | 1773 | 3 | 1 - 0 | 3 | | Sequeira Guadamuz Jhoel | 1702 | | 7 |
| 3 | 5 | | WFM | Ruiz Mishell | 1736 | 3 | ½ - ½ | 3 | | Peng Janet | 1581 | | 12 |
| 4 | 9 | | | Yearwood Shannon | 1679 | 3 | 1 - 0 | 3 | | Marin Masis Jose Esteban | 1726 | | 6 |
| 5 | 15 | | | Rosales Gonzalez Erick Josue | 1443 | 2½ | 0 - 1 | 2½ | | Martinez Smirnov Timur Ri | 1821 | | 2 |
| 6 | 21 | | | Jimenez Salas Kristel | 1222 | 2½ | ½ - ½ | 2½ | | Solano Saltachin Carlos Andre | 1682 | | 8 |
| 7 | 13 | | | Torres Romero Cristhian | 1534 | 2½ | ½ - ½ | 2½ | | Marin Leon Valeria | 1478 | | 14 |
| 8 | 11 | | | Herrera Marjorie | 1652 | 2 | 1 - 0 | 2 | | Cedeno Caceres Stif | 0 | | 27 |
| 9 | 23 | | | Alvarado Villalobos Juan Pabl | 0 | 2 | ½ - ½ | 2 | | Murillo Gonzalez David | 1425 | | 16 |
| 10 | 17 | | | Zeledon Perez Edgar | 1422 | 2 | 1 - 0 | 2 | | Alfaro Leon Allison | 0 | | 22 |
| 11 | 26 | | | Brenes Morales Manuel | 0 | 2 | 0 - 1 | 2 | | Mendez Moreno Kevin Alberto | 1411 | | 18 |
| 12 | 20 | | | Ruiz Coronado Maykel | 1356 | 1½ | 1 - 0 | 2 | | Orozco Centeno Melissa | 0 | | 35 |
| 13 | 29 | | | Gonzalez Cascante Roy | 0 | 1½ | 1 - 0 | 1½ | | Lobo Jimenez Mariela | 0 | | 34 |
| 14 | 19 | | | Castillo Valle Adam | 1375 | 1 | ½ - ½ | 1½ | | Porras Chavarria Pamela Maria | 0 | | 36 |
| 15 | 33 | | | Herrera Berrocal Priscilla | 0 | 1 | 0 - 1 | 1 | | Wagemans Alvarado Bryan | 1673 | | 10 |
| 16 | 24 | | | Badilla Flores Indigo | 0 | 1 | 1 - 0 | 1 | | Elizondo Montero Juan Luis | 0 | | 28 |
| 17 | 32 | | | Hernandez Castro Esteban | 0 | 1 | 0 - 1 | 1 | | Bonilla Quiros Diego Alonso | 0 | | 25 |
| 18 | 30 | | | Gutierrez Arbaiza Jordan | 0 | 0 | 1 - 0 | ½ | | Gutierrez Arbaiza Ronny | 0 | | 31 |