| Round 1 on 2026/09/19 at 9:00 AM |
| Bo. | No. | Rtg | | White | Result | | Black | Rtg | No. |
| 1 | 2 | 0 | | Perez Rojas, Barbara Esther | 0 - 1 | | Guzman Pedroza, Alejandra Valentina | 1650 | 3 | |
| 2 | 1 | 1771 | | Salazar Reyes, Andrea Valentina | 0 | | bye | 0 | -1 | |
| Round 2 on 2026/09/19 at 9:00 AM |
| Bo. | No. | Rtg | | White | Result | | Black | Rtg | No. |
| 1 | 1 | 1771 | | Salazar Reyes, Andrea Valentina | 1 - 0 | | Perez Rojas, Barbara Esther | 0 | 2 | |
| 2 | 3 | 1650 | | Guzman Pedroza, Alejandra Valentina | 0 | | bye | 0 | -1 | |
| Round 3 on 2026/09/19 at 9:00 AM |
| Bo. | No. | Rtg | | White | Result | | Black | Rtg | No. |
| 1 | 3 | 1650 | | Guzman Pedroza, Alejandra Valentina | 1 - 0 | | Salazar Reyes, Andrea Valentina | 1771 | 1 | |
| 2 | 2 | 0 | | Perez Rojas, Barbara Esther | 0 | | bye | 0 | -1 | |
| Round 4 on 2026/09/19 at 9:00 AM |
| Bo. | No. | Rtg | | White | Result | | Black | Rtg | No. |
| 1 | 3 | 1650 | | Guzman Pedroza, Alejandra Valentina | 1 - 0 | | Perez Rojas, Barbara Esther | 0 | 2 | |
| 2 | 1 | 1771 | | Salazar Reyes, Andrea Valentina | 0 | | bye | 0 | -1 | |
| Round 5 on 2026/09/19 at 9:00 AM |
| Bo. | No. | Rtg | | White | Result | | Black | Rtg | No. |
| 1 | 2 | 0 | | Perez Rojas, Barbara Esther | 0 - 1 | | Salazar Reyes, Andrea Valentina | 1771 | 1 | |
| 2 | 3 | 1650 | | Guzman Pedroza, Alejandra Valentina | 0 | | bye | 0 | -1 | |
| Round 6 on 2026/09/19 at 9:00 AM |
| Bo. | No. | Rtg | | White | Result | | Black | Rtg | No. |
| 1 | 1 | 1771 | | Salazar Reyes, Andrea Valentina | 0 - 1 | | Guzman Pedroza, Alejandra Valentina | 1650 | 3 | |
| 2 | 2 | 0 | | Perez Rojas, Barbara Esther | 0 | | bye | 0 | -1 | |