| 1527.2 | 1529.2 | 20 | 20 | Msiwa, N (Nokuthula) | | GWR | 1436.7 | 1428.9 | Gauteng Schools Individuals Finals 2024 (U18 Girls) | 5 | 2024-08-17 | S | B | 0.5 | 0.56 | -0.06 | -1 | 0.57 | -0.07 | -1.4 |
| 1502.5 | 1492.9 | 20 | 20 | Msiwa, N (Nokuthula) | | GWR | 1465.2 | 1461.8 | 2024 D2 Schools Individuals (U18 Girls) | 4 | 2024-05-04 | S | D | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1502.5 | 1492.9 | 20 | 20 | Msiwa, N (Nokuthula) | | GWR | 1465.2 | 1461.8 | 2024 D2 Schools Individuals (U18 Girls) | 5 | 2024-05-04 | S | B | 0.5 | 0.5 | 0 | 0 | 0.49 | 0.01 | 0.2 |
| 1483.7 | 1481.7 | 20 | 20 | Msiwa, N (Nokuthula) | | GWR | 1503.6 | 1502.4 | West Rand Trials 2022 (U16) | 5 | 2022-09-03 | S | W | 0.5 | 0.52 | -0.02 | -0.3 | 0.52 | -0.02 | -0.4 |
| 1280.5 | 1277.2 | 20 | 20 | Msiwa, N (Nokuthula) | | GWR | 1432 | 1434.5 | 2022 Gauteng Schools Individual Chess Championship (U15 Girls) | 4 | 2022-06-18 | S | W | 0.5 | 0.37 | 0.13 | 2.2 | 0.36 | 0.14 | 2.8 |
| 1253.6 | 1243.7 | 20 | 20 | Msiwa, N (Nokuthula) | | GWR | 1431.5 | 1436.1 | D2 Schools Individuals 2022 (U15 Girls) | 5 | 2022-05-07 | S | W | 0 | 0.33 | -0.33 | -5.5 | 0.32 | -0.32 | -6.4 |
| 1289.5 | 1280.1 | 20 | 20 | Msiwa, N (Nokuthula) | | GWR | 1398.8 | 1394.6 | Khutsong Chess Club 2020 (B) | 3 | 2020-03-07 | S | B | 0 | 0.33 | -0.33 | -5.5 | 0.32 | -0.32 | -6.4 |
| 1210.3 | 1213.2 | 20 | 20 | Msiwa, N (Nokuthula) | | GWR | 1248.3 | 1262.7 | Khutsong Chess Club vs Knight Riders 2019 (A) | 5 | 2019-06-08 | S | B | 0 | 0.41 | -0.41 | -6.8 | 0.4 | -0.4 | -8 |
| 1180.1 | 1180.4 | 20 | 20 | Msiwa, N (Nokuthula) | | GWR | 1195.1 | 1203.3 | Merafong Schools Individuals 2019 (U13 Girls) | 4 | 2019-05-04 | S | B | 0.5 | 0.44 | 0.06 | 1 | 0.43 | 0.07 | 1.4 |
| 1200 | 1200 | 20 | 20 | Msiwa, N (Nokuthula) | | GWR | 854.9 | 869.4 | Merafong Schools Individuals 2018 (U11 Girls) | 2 | 2018-05-05 | S | W | 0 | 0.94 | -0.94 | -15.6 | 0.93 | -0.93 | -18.6 |
