| M. | No. | | White | Elo | Pts. | Resultado | Pts. | | Black | Elo | No. |
|---|
| 1 | 5 | FM | Chinchilla Miranda Eugenio | 2205 | 6½ | 0 - 1 | 5½ | | Duran Vega Sergio | 2350 | 3 |
| 2 | 2 | IM | Murillo Tsijili Alexis | 2368 | 5½ | ½ - ½ | 5 | | Carvajal Gorgona Jonathan | 2244 | 4 |
| 3 | 10 | | Alvarado Rodriguez Dizan Ernesto | 2085 | 4½ | 0 - 1 | 5 | | Buitrago Mosquera Antonio | 1938 | 24 |
| 4 | 12 | | Vaglio Mattey Emanuel | 2082 | 4½ | 0 - 1 | 4½ | IM | Gonzalez Acosta Bernal | 2478 | 1 |
| 5 | 14 | | Gomez Huertas Stanley | 2064 | 4½ | ½ - ½ | 4½ | | Jimenez Garcia Emanuel | 2125 | 7 |
| 6 | 22 | | Izaguirre Allan | 1953 | 4 | 0 - 1 | 4 | | Urbina Quiroz Edwin | 2202 | 6 |
| 7 | 9 | | Solis Efren | 2100 | 4 | 0 - 1 | 4 | | Martinez Acuña Huberth | 2017 | 17 |
| 8 | 42 | | Bonilla Mora Daniel | 1658 | 4 | 0 - 1 | 4 | | Gutierrez Lopez Oscar | 2075 | 13 |
| 9 | 41 | | Morales Beita Daniel | 1665 | 3½ | 0 - 1 | 3½ | | Monge Calvo Hugo Luis | 1888 | 27 |
| 10 | 11 | | Chaves David | 2085 | 3½ | 1 - 0 | 3 | | Castro Badilla Ricardo | 1939 | 23 |
| 11 | 20 | | Acevedo Mendez Lisseth | 1990 | 3 | 1 - 0 | 3 | | Arce Prendas Karina | 1742 | 36 |
| 12 | 34 | | Acuña Arias Minor | 1792 | 3 | 0 - 1 | 3 | | Rodriguez Campos Jonathan | 1972 | 21 |
| 13 | 25 | | Vargas Miranda Diego | 1933 | 3 | 1 - 0 | 3 | | Arias Fonseca Martin | 1723 | 38 |
| 14 | 37 | | Montoya Jimenez Gabriel | 1730 | 3 | ½ - ½ | 3 | | Bogantes Karina | 1829 | 29 |
| 15 | 28 | | Ramirez Maria Jose | 1883 | 2½ | ½ - ½ | 3 | | Valverde Lopez Mario | 1794 | 33 |
| 16 | 30 | | Castro Herrera Luis Carlos | 1815 | 2½ | ½ - ½ | 2½ | | Salas Torres Pamela | 1903 | 26 |
| 17 | 45 | | Sullivan John | 1600 | 2 | 0 - 1 | 2½ | | Castro Alvarado Sebastian | 1785 | 35 |
| 18 | 43 | | Chaves Williams Jose Andres | 1600 | 1 | ½ - ½ | 2 | | Moran Mike | 1706 | 39 |
| 19 | 8 | | Montenegro Masis Esteban | 2103 | 1 | 0 | | | sin emparejar | | |
| 20 | 15 | | Gamboa Alvarado Leticia | 2047 | 4 | 0 | | | sin emparejar | | |
| 21 | 16 | | Araya Fuentes Cristian | 2035 | 4½ | 0 | | | sin emparejar | | |
| 22 | 18 | | Vindas Moran Camilo Roberto | 2011 | 4 | 0 | | | sin emparejar | | |
| 23 | 19 | | Molina Cuarezma Eduardo | 2000 | 2 | 0 | | | sin emparejar | | |
| 24 | 31 | | Hirsckind Hidalgo Dominic | 1813 | 1 | 0 | | | sin emparejar | | |
| 25 | 32 | | Trujillo Kevin | 1800 | 0 | 0 | | | sin emparejar | | |
| 26 | 40 | | Cecilio Campos Gonzalo | 1670 | 0 | 0 | | | sin emparejar | | |
| 27 | 44 | | Nuñez Vanegas German | 1600 | 0 | 0 | | | sin emparejar | | |