| Bo. | No. | | Name | Rtg | Pts. | Result | Pts. | | Name | Rtg | No. |
|---|
| 1 | 19 | | Aguero Rojas Gonzalo | 1400 | 1 | 1 - 0 | 1 | | Arias Narvaez Carlos Mario | 1574 | 1 |
| 2 | 2 | | Miranda Blanco Aylan Josue | 1561 | 1 | 1 - 0 | 1 | | Arguedas Ortiz Diego | 1400 | 20 |
| 3 | 24 | | Cruz Chaves Sebastian | 0 | 1 | 0 - 1 | 1 | | Barrantes Batalla Gerardo | 1538 | 5 |
| 4 | 25 | | Gonzalez Alvarez Marcos Moises | 1400 | 1 | 0 - 1 | 1 | | Baum Gutierrez Ismael | 1533 | 6 |
| 5 | 8 | | Corrales Mora Fernando | 1486 | 1 | 1 - 0 | 1 | | Lopez Villalobos Gustavo Alonso | 1400 | 28 |
| 6 | 11 | | Solano Monge Luis Guillermo | 1488 | 1 | 0 - 1 | 1 | | Rodriguez Mora Andony | 1400 | 31 |
| 7 | 32 | | Rodriguez Vargas Sebastian | 1400 | 1 | 0 - 1 | 1 | | Echeverria Soto Alejandro | 1423 | 12 |
| 8 | 33 | | Valderrama Castillo Marco Antonio | 1400 | 1 | 1 - 0 | 1 | | Jean Adrien Wilberge | 1400 | 14 |
| 9 | 4 | | Cubillo Duran Aaron | 1548 | 0 | 0 - 1 | 0 | | Vargas Alfaro Ronny | 1400 | 18 |
| 10 | 21 | | Cascante Hernandez David Antonio | 1400 | 0 | + - - | 0 | | Barboza Viquez Angelica | 1525 | 7 |
| 11 | 22 | | Chaves Osorno Ricardo | 1400 | 0 | 1 - 0 | 0 | | Charpentier Badilla Ian Sebastian | 1452 | 10 |
| 12 | 13 | | Segura Monge Marco | 1406 | 0 | 1 - 0 | 0 | | Jimenez Rodriguez Pablo | 1400 | 26 |
| 13 | 27 | | Lopez Ruiz Luis Eduardo | 1400 | 0 | - - + | 0 | | Olivares Aguilar Fabricio | 1400 | 15 |
| 14 | 29 | | Ocampo Toledo Leidy | 1400 | 0 | 0 - 1 | 0 | | Rivera Leiva Hans | 1400 | 16 |
| 15 | 17 | | Rivera Leiva Joan | 1400 | 0 | 0 - 1 | 0 | | Ramirez Quiros Alvaro Damián | 1599 | 30 |
| 16 | 3 | | Colindres Gaitan Juan Pablo | 1549 | 0 | 0 | | | not paired | | |
| 17 | 9 | | Perez Cordero Carlos Daniel | 1460 | 0 | 0 | | | not paired | | |
| 18 | 23 | | Cruz Chaves Mariana | 0 | 0 | 0 | | | not paired | | |