| 1697.5 | 1694.6 | 28 | 28 | Joya, I (Imkhita) | WPM | WCT | 1755.2 | 1744.7 | CT Metro North Schools Chess Individual Trials 2026 (U15 Girls) | 4 | 2026-02-15 | S | B | 0 | 0.39 | -0.39 | -9.1 | 0.4 | -0.4 | -11.2 |
| 1585.4 | 1593.9 | 20 | 20 | Joya, I (Imkhita) | WPM | WCT | 1707.4 | 1709.6 | Western Cape Schools Individual Championship 2025 (U15 Girls) | 6 | 2025-04-27 | S | W | 0 | 0.4 | -0.4 | -6.6 | 0.41 | -0.41 | -8.2 |
| 1585.4 | 1593.9 | 20 | 20 | Joya, I (Imkhita) | WPM | WCT | 1707.4 | 1709.6 | South African Junior Closed Chess Championships 2025 (U14 Girls) | 3 | 2025-04-01 | S | B | 0 | 0.32 | -0.32 | -6.4 | 0.32 | -0.32 | -6.4 |
| 1577.8 | 1587.7 | 20 | 20 | Joya, I (Imkhita) | | WCT | 1713.1 | 1713.4 | CT Metro Schools Individual Closed 2025 (U15 Girls) | 5 | 2025-03-02 | S | W | 0 | 0.38 | -0.38 | -6.5 | 0.4 | -0.4 | -8 |
| 1610.2 | 1621.1 | 20 | 20 | Joya, I (Imkhita) | | WCT | 1594.1 | 1599.8 | South African Junior Closed Chess Championship 2024 (U14 Girls) | 9 | 2024-05-01 | S | W | 0.5 | 0.56 | -0.06 | -1.2 | 0.57 | -0.07 | -1.4 |
| 1403.1 | 1350.7 | 20 | 20 | Joya, I (Imkhita) | | WCT | 1538.6 | 1538.9 | Western Cape PS Individuals 2023 (U13 Girls) | 6 | 2023-05-06 | S | W | 0 | 0.38 | -0.38 | -6.3 | 0.32 | -0.32 | -6.4 |
| 1376.7 | 1336.8 | 20 | 20 | Joya, I (Imkhita) | | WCT | 1447.5 | 1358.1 | Western Cape Schools 2022 (U11 Girls) | 6 | 2022-05-29 | S | W | 0.5 | 0.46 | 0.04 | 0.7 | 0.52 | -0.02 | -0.4 |
| 1388 | 1327.5 | 20 | 20 | Joya, I (Imkhita) | | WCT | 1319.8 | 1246.5 | Metro WP Schools Chess Trials 2022 (U11 Girls) | 4 | 2022-04-23 | S | B | 0 | 0.54 | -0.54 | -9 | 0.55 | -0.55 | -11 |
| 1339.5 | 1286.1 | 20 | 20 | Joya, I (Imkhita) | | WCT | 1210 | 1164.8 | Kraaifontein Open 2022 (U12) | 5 | 2022-01-09 | S | W | 0 | 0.69 | -0.69 | -12 | 0.68 | -0.68 | -13.6 |