Festival Sudamericano de la Juventud 2018 - Sub 18 Femenino Última actualización07.12.2018 21:41:11, Propietario/Última carga: federacion peruana de ajedrez
Ranking inicial
| No. | | | Nombre | FIDE-ID | FED | Elo |
| 1 | | WCM | Viveros Erica Johana | 4416988 | COL | 2033 |
| 2 | | WFM | Borda Rodas Anapaola S. | 152781 | ARG | 1995 |
| 3 | | WIM | Caballero Quijano Mitzy Mishell | 3807223 | PER | 1965 |
| 4 | | WCM | Rosado Perez Maria Jose | 4408713 | COL | 1930 |
| 5 | | | Mostacero Velarde Isabella | 3816370 | PER | 1860 |
| 6 | | CM | Ruiz Tipantasig Mishell | 3627640 | ECU | 1840 |
| 7 | | WCM | Malan Lucia | 3007570 | URU | 1818 |
| 8 | | WFM | Molina Jessica | 3303888 | BOL | 1806 |
| 9 | | | Palao Adriana | 3805204 | PER | 1799 |
| 10 | | | Varela Maria De Los Angeles | 4408810 | COL | 1772 |
| 11 | | | Palacios Llancari Katherine | 3821986 | PER | 1754 |
| 12 | | WFM | Mamani Anahi | 3311589 | BOL | 1719 |
| 13 | | | Manriquez Abarzua Maria Belen | 3418235 | CHI | 1718 |
| 14 | | | Francia Arzapalo Gianella | 3811808 | PER | 1702 |
| 15 | | | Vilcasa Pacho Evelyn | 3826147 | PER | 1502 |
| 16 | | | Gil Bohorquez Ariana | 3631796 | ECU | 1483 |
| 17 | | | Cuadros Quispe Danae Yadira | 3847950 | PER | 1367 |
| 18 | | | Lugo Tatiana | 3707474 | PAR | 1287 |
| 19 | | | Cordova Melendez Francisca | 3415716 | CHI | 1180 |
| 20 | | | Araya Munoz Rocio Amalia | 3441300 | CHI | 1069 |
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