| Bustamante Grijalba Ariadna 1653 CRC Rp:1851 |
| Rd. | No.Ini. | | Nombre | Elo | FED | Pts. | Res. | M. |
| 1 | 1 | | Fernandez Gabriela | 1600 | CRC | 0 | s 1 | 1 |
| 2 | 6 | | Alfaro Leon Allison | 1600 | CRC | 1 | s 1 | 1 |
| 3 | 30 | | Arias Retana Andy | 1600 | CRC | 1 | w 1 | 1 |
| 4 | 15 | | Godinez Alvarado Angelica | 1600 | CRC | 4 | s 1 | 1 |
| 5 | 35 | | Acevedo Mendez Conny Daniela | 1744 | CRC | 6 | w 0 | 1 |
| 6 | 20 | | Mavisca Aguilar Yariela | 1600 | CRC | 5,5 | s ½ | 1 |
| 7 | 14 | | Romero Karen | 1600 | CRC | 3 | w 1 | 1 |
| Guillen Perez Ivannia 1731 CRC Rp:1895 |
| Rd. | No.Ini. | | Nombre | Elo | FED | Pts. | Res. | M. |
| 1 | 2 | | Duran Richel | 1600 | CRC | 1 | w 1 | 2 |
| 2 | 9 | | Leon Vargas Mercedes Lucia | 1605 | CRC | 1 | w 1 | 2 |
| 3 | 31 | | Ramirez Almeciga Yenny Melissa | 1636 | CRC | 4,5 | s ½ | 2 |
| 4 | 16 | | Castro Flores Maria Fernanda | 1600 | CRC | 0 | w 1 | 2 |
| 5 | 37 | | Acevedo Mendez Jennifer Tatian | 1788 | CRC | 5 | s 1 | 2 |
| 6 | 21 | | Flores Alvarado Rebeca | 1600 | CRC | 3 | w 1 | 2 |
| 7 | 12 | | Bogantes Karina | 1828 | CRC | 6 | s 0 | 2 |
| Chaves Alfaro Pamela 1868 CRC Rp:1807 |
| Rd. | No.Ini. | | Nombre | Elo | FED | Pts. | Res. | M. |
| 1 | 3 | | Fernandez Diana | 1605 | CRC | 1 | s 1 | 3 |
| 2 | 8 | | Leon Villalobos Maria Andrea | 1600 | CRC | 3,5 | s ½ | 3 |
| 3 | 32 | | Arias Retana Laura | 1622 | CRC | 2 | w 1 | 3 |
| 4 | 17 | | Gamboa Navarro Andrea | 1640 | CRC | 5,5 | s ½ | 3 |
| 5 | 36 | | Nunez Gonzalez Joshebeth Elena | 1765 | CRC | 5 | w 0 | 3 |
| 6 | 23 | | Herrera Solis María José | 1600 | CRC | 1,5 | s 1 | 3 |
| 7 | 13 | | Castro Ileana | 1709 | CRC | 4 | w 1 | 3 |
| Castillo Thais 1600 CRC Rp:1850 |
| Rd. | No.Ini. | | Nombre | Elo | FED | Pts. | Res. | M. |
| 1 | 4 | | Chaves Sanchez Ana Sofia | 1600 | CRC | 1,5 | w 1 | 4 |
| 2 | 7 | | Marin Leon Valeria -2000 | 1729 | CRC | 4,5 | w ½ | 4 |
| 3 | 34 | | Montiel Solis Michelle | 1600 | CRC | 2 | s ½ | 4 |
| 4 | 19 | | Quiel Calderon Selena | 1600 | CRC | 5 | w 1 | 4 |
| 5 | 38 | | Pozo Gonzalez Estefania | 1610 | CRC | 2 | s 1 | 4 |
| 6 | 24 | | Valverde Mendez Daniela | 1600 | CRC | 2,5 | w ½ | 4 |
| 7 | 10 | | Romero Valverde Pamela | 1600 | CRC | 0 | s 1 | 4 |
| 1. Ronda el 2011/07/07 a las 15.00 |
| M. | 4 | CCDR Cartago | Elo | - | 5 | CCDR San Jose | Elo | 0 : 4 |
| 4.1 | | | 1600 | - | | | Bustamante Grijalba Ariadna |
| 1653 | 0 - 1 |
| 4.2 | | | 1600 | - | | | 1731 | 0 - 1 |
| 4.3 | | | 1605 | - | | | 1868 | 0 - 1 |
| 4.4 | | | 1600 | - | | | 1600 | 0 - 1 |
| 2. Ronda el 2011/07/08 a las 09.00 |
| M. | 8 | CCDR Escazu A | Elo | - | 5 | CCDR San Jose | Elo | 1 : 3 |
| 1.1 | | | 1600 | - | | | Bustamante Grijalba Ariadna |
| 1653 | 0 - 1 |
| 1.2 | | | Leon Vargas Mercedes Lucia |
| 1605 | - | | | 1731 | 0 - 1 |
| 1.3 | | | Leon Villalobos Maria Andrea |
| 1600 | - | | | 1868 | ½ - ½ |
| 1.4 | | | 1729 | - | | | 1600 | ½ - ½ |
| 3. Ronda el 2011/07/08 a las 15.00 |
| M. | 5 | CCDR San Jose | Elo | - | 6 | CCDR Santa Ana | Elo | 3 : 1 |
| 4.1 | | | Bustamante Grijalba Ariadna |
| 1653 | - | | | 1600 | 1 - 0 |
| 4.2 | | | 1731 | - | | | Ramirez Almeciga Yenny Melissa |
| 1636 | ½ - ½ |
| 4.3 | | | 1868 | - | | | 1622 | 1 - 0 |
| 4.4 | | | 1600 | - | | | 1600 | ½ - ½ |
| 4. Ronda el 2011/07/09 a las 09.00 |
| M. | 7 | CCDR Perez Zeledon A | Elo | - | 5 | CCDR San Jose | Elo | ½ :3½ |
| 2.1 | | | Godinez Alvarado Angelica |
| 1600 | - | | | Bustamante Grijalba Ariadna |
| 1653 | 0 - 1 |
| 2.2 | | | Castro Flores Maria Fernanda |
| 1600 | - | | | 1731 | 0 - 1 |
| 2.3 | | | 1640 | - | | | 1868 | ½ - ½ |
| 2.4 | | | 1600 | - | | | 1600 | 0 - 1 |
| 5. Ronda el 2011/07/09 a las 15.00 |
| M. | 5 | CCDR San Jose | Elo | - | 1 | CODEA Ciudadela Munoz | Elo | 2 : 2 |
| 3.1 | | | Bustamante Grijalba Ariadna |
| 1653 | - | | | Acevedo Mendez Conny Daniela |
| 1744 | 0 - 1 |
| 3.2 | | | 1731 | - | | | Acevedo Mendez Jennifer Tatian |
| 1788 | 1 - 0 |
| 3.3 | | | 1868 | - | | | Nunez Gonzalez Joshebeth Elena |
| 1765 | 0 - 1 |
| 3.4 | | | 1600 | - | | | 1610 | 1 - 0 |
| 6. Ronda el 2011/07/10 a las 08.00 |
| M. | 2 | CCDR Perez Zeledon B | Elo | - | 5 | CCDR San Jose | Elo | 1 : 3 |
| 3.1 | | | 1600 | - | | | Bustamante Grijalba Ariadna |
| 1653 | ½ - ½ |
| 3.2 | | | 1600 | - | | | 1731 | 0 - 1 |
| 3.3 | | | 1600 | - | | | 1868 | 0 - 1 |
| 3.4 | | | 1600 | - | | | 1600 | ½ - ½ |
| 7. Ronda el 2011/07/10 a las 14.00 |
| M. | 5 | CCDR San Jose | Elo | - | 3 | CCDR Goicoechea A | Elo | 3 : 1 |
| 2.1 | | | Bustamante Grijalba Ariadna |
| 1653 | - | | | 1600 | 1 - 0 |
| 2.2 | | | 1731 | - | | | 1828 | 0 - 1 |
| 2.3 | | | 1868 | - | | | 1709 | 1 - 0 |
| 2.4 | | | 1600 | - | | | 1600 | 1 - 0 |