| Miranda Villalta Jose Pablo 1402 CRC Rp:1355 |
| Rd. | SNo | | Name | Rtg | FED | Pts. | Res. | Bo. |
| 1 | 5 | | Rosales Gonzalez Erick Josue | 1736 | CRC | 6 | s 0 | 1 |
| 3 | 17 | | Redondo Washington Josimar | 1400 | CRC | 3 | w 0 | 1 |
| 6 | 23 | | Rodriguez Villegas Aymara | 1400 | CRC | 0 | s 1 | 1 |
| 7 | 28 | | Zeledon Perez Edgar | 1656 | CRC | 4 | w 0 | 1 |
| Villalobos Venegas Carlos 1400 CRC Rp:1429 |
| Rd. | SNo | | Name | Rtg | FED | Pts. | Res. | Bo. |
| 1 | 6 | | Ruiz Victor | 1400 | CRC | 1,5 | w 0 | 2 |
| 3 | 18 | | Rojas Vargas Cesar | 1400 | CRC | 2 | s 1 | 2 |
| 4 | 39 | | Rojas Lopez Jahir Daniel | 1400 | CRC | 1 | s 1 | 1 |
| 5 | 50 | | Segura Cordero Ariel | 1551 | CRC | 2 | w 0 | 1 |
| 6 | 24 | | Vargas Bolanos Alejandro | 1400 | CRC | 0 | w 1 | 2 |
| 7 | 29 | | Gutierrez Arbaiza Jordan | 1423 | CRC | 3 | s 0 | 2 |
| Frater Gabriel 1400 CRC Rp:1325 |
| Rd. | SNo | | Name | Rtg | FED | Pts. | Res. | Bo. |
| 1 | 7 | | Campos Vega Bryan Enrique | 1534 | CRC | 2 | s 0 | 3 |
| 3 | 20 | | Araya Hernandez M°Daniela | 1400 | CRC | 2 | w 0 | 3 |
| 4 | 40 | | Cordero Urena Gabriel | 1400 | CRC | 2 | w 1 | 2 |
| 5 | 51 | | Duran Venegas Oscar Alonso | 1544 | CRC | 5 | s 0 | 2 |
| 6 | 25 | | Rodriguez Villegas Xotchil | 1400 | CRC | 0,5 | s 1 | 3 |
| 7 | 30 | | Gutierrez Arbaiza Ronny | 1422 | CRC | 3 | w 0 | 3 |
| De la Cruz Andre 1400 CRC Rp:1583 |
| Rd. | SNo | | Name | Rtg | FED | Pts. | Res. | Bo. |
| 1 | 8 | | Munoz Ramirez Kyara Vanessa | 1553 | CRC | 2 | w 0 | 4 |
| 3 | 21 | | Perez Ramos Marco | 1400 | CRC | 2 | s 1 | 4 |
| 4 | 42 | | Arbaca Flores Kendall | 1414 | CRC | 5 | s 0 | 3 |
| 5 | 52 | | Guzman Hidalgo Camila | 1471 | CRC | 1 | w 1 | 3 |
| 6 | 26 | | Poltronieri Garcia Valeria | 1400 | CRC | 0 | w 1 | 4 |
| 7 | 31 | | Sierra Berrocal Auriel | 1507 | CRC | 2 | s 1 | 4 |
| Hernandez Perez Javier Franci 1400 CRC Rp:0 |
| Rd. | SNo | | Name | Rtg | FED | Pts. | Res. | Bo. |
| 4 | 43 | | Brenes Mora Yordi Gabriel | 1400 | CRC | 3 | w 0 | 4 |
| 5 | 53 | | Arias Walker Alexa Nicole | 1400 | CRC | 3 | s 0 | 4 |
| Round 1 on 2015/10/24 at 09:30 |
| Bo. | 5 | SAN RAMÓN | Rtg | - | 14 | CCDR Escazu C | Rtg | 4 : 0 |
| 5.1 | | | Rosales Gonzalez Erick Josue |
| 1736 | - | | | Miranda Villalta Jose Pablo |
| 1402 | 1 - 0 |
| 5.2 | | | 1400 | - | | | Villalobos Venegas Carlos |
| 1400 | 1 - 0 |
| 5.3 | | | Campos Vega Bryan Enrique |
| 1534 | - | | | 1400 | 1 - 0 |
| 5.4 | | | Munoz Ramirez Kyara Vanessa |
| 1553 | - | | | 1400 | 1 - 0 |
| Round 3 on 2015/10/25 at 09:30 |
| Bo. | 14 | CCDR Escazu C | Rtg | - | 16 | CCDR TURRIALBA MIXTO | Rtg | 2 : 2 |
| 6.1 | | | Miranda Villalta Jose Pablo |
| 1402 | - | | | Redondo Washington Josimar |
| 1400 | 0 - 1 |
| 6.2 | | | Villalobos Venegas Carlos |
| 1400 | - | | | 1400 | 1 - 0 |
| 6.3 | | | 1400 | - | | | Araya Hernandez M°Daniela |
| 1400 | 0 - 1 |
| 6.4 | | | 1400 | - | | | 1400 | 1 - 0 |
| Round 4 on 2015/10/25 at 14:30 |
| Bo. | 12 | Curridabat Promesas | Rtg | - | 14 | CCDR Escazu C | Rtg | 2 : 2 |
| 7.1 | | | 1400 | - | | | Villalobos Venegas Carlos |
| 1400 | 0 - 1 |
| 7.2 | | | 1400 | - | | | 1400 | 0 - 1 |
| 7.3 | | | 1414 | - | | | 1400 | 1 - 0 |
| 7.4 | | | Brenes Mora Yordi Gabriel |
| 1400 | - | | | Hernandez Perez Javier Franci |
| 1400 | 1 - 0 |
| Round 5 on 2015/10/31 at 09:30 |
| Bo. | 14 | CCDR Escazu C | Rtg | - | 7 | CCDR Escazu B | Rtg | 1 : 3 |
| 6.1 | | | Villalobos Venegas Carlos |
| 1400 | - | | | 1551 | 0 - 1 |
| 6.2 | | | 1400 | - | | | Duran Venegas Oscar Alonso |
| 1544 | 0 - 1 |
| 6.3 | | | 1400 | - | | | 1471 | 1 - 0 |
| 6.4 | | | Hernandez Perez Javier Franci |
| 1400 | - | | | Arias Walker Alexa Nicole |
| 1400 | 0 - 1 |
| Round 6 on 2015/10/31 at 14:30 |
| Bo. | 17 | Green House | Rtg | - | 14 | CCDR Escazu C | Rtg | 0 : 4 |
| 8.1 | | | Rodriguez Villegas Aymara |
| 1400 | - | | | Miranda Villalta Jose Pablo |
| 1402 | 0 - 1 |
| 8.2 | | | 1400 | - | | | Villalobos Venegas Carlos |
| 1400 | 0 - 1 |
| 8.3 | | | Rodriguez Villegas Xotchil |
| 1400 | - | | | 1400 | 0 - 1 |
| 8.4 | | | Poltronieri Garcia Valeria |
| 1400 | - | | | 1400 | 0 - 1 |
| Round 7 on 2015/11/01 at 09:30 |
| Bo. | 14 | CCDR Escazu C | Rtg | - | 6 | Curridabat A | Rtg | 1 : 3 |
| 5.1 | | | Miranda Villalta Jose Pablo |
| 1402 | - | | | 1656 | 0 - 1 |
| 5.2 | | | Villalobos Venegas Carlos |
| 1400 | - | | | 1423 | 0 - 1 |
| 5.3 | | | 1400 | - | | | 1422 | 0 - 1 |
| 5.4 | | | 1400 | - | | | 1507 | 1 - 0 |