| 1305 | 1271.2 | 36 | 36 | Du Preez, A (Anneke) | | WOS | 1465.1 | 1441.3 | Overberg Schools Primary School Trials (Region 1) 2026 (U13 Girls) | 4 | 2026-02-28 | R | W | 0 | 0.36 | -0.36 | -7.7 | 0.34 | -0.34 | -12.4 |
| 1359.4 | 1281.2 | 20 | 20 | Du Preez, A (Anneke) | | WOS | 1487 | 1411.3 | Curro Hermanus Spring Open 2025 (U11 Girls) | 2 | 2025-10-18 | R | B | 0 | 0.31 | -0.31 | -3.7 | 0.31 | -0.31 | -6.2 |
| 1330.8 | 1319.7 | 20 | 20 | Du Preez, A (Anneke) | | WOS | 1432.9 | 1424.5 | Overberg Top Schools 2025 (U9-U13 Girls) | 4 | 2025-08-02 | S | B | 0 | 0.34 | -0.34 | -5.6 | 0.34 | -0.34 | -6.8 |
| 1294.5 | 1261.5 | 20 | 20 | Du Preez, A (Anneke) | | WOS | 1417.5 | 1381.7 | Brave Knights Rapid 2025 (U11) | 5 | 2025-05-03 | R | B | 0 | 0.32 | -0.32 | -4 | 0.32 | -0.32 | -6.4 |
| 1260.9 | 1267 | 20 | 20 | Du Preez, A (Anneke) | | WOS | 1489.6 | 1463.5 | Overberg Schools - PS Closed 2025 (U11 Girls) | 3 | 2025-03-08 | S | B | 0.5 | 0.19 | 0.31 | 5.1 | 0.23 | 0.27 | 5.4 |
| 1239.7 | 1244.2 | 20 | 20 | Du Preez, A (Anneke) | | WOS | 1474.8 | 1326.8 | Laerskool Welgemoed Rapid 2025 (U12) | 2 | 2025-02-15 | R | B | 0 | 0.18 | -0.18 | -2.2 | 0.36 | -0.36 | -7.2 |
| 1217.2 | 1253 | 20 | 20 | Du Preez, A (Anneke) | | WOS | 1281.5 | 1225.3 | Overberg Schools - PS Closed 2024 (U11 Girls) | 5 | 2024-03-16 | S | W | 0 | 0.47 | -0.47 | -7.8 | 0.57 | -0.57 | -11.4 |
| 1232.6 | 1254.8 | 20 | 20 | Du Preez, A (Anneke) | | WOS | 1266.1 | 1219.2 | Western Cape PS Individuals 2023 (U9 Girls) | 4 | 2023-05-05 | S | B | 0 | 0.42 | -0.42 | -7 | 0.5 | -0.5 | -10 |
| 1198.1 | 1200 | 20 | 20 | Du Preez, A (Anneke) | | WOS | 1131.3 | 1152.4 | Overberg School Chess Closed Tournament 2023 (U9 Girls) | 5 | 2023-03-25 | S | W | 0 | 0.62 | -0.62 | -10.3 | 0.6 | -0.6 | -12 |
| 1198.1 | 1198 | 20 | 20 | Du Preez, A (Anneke) | | WOS | 1131.3 | 1137.2 | Overberg Primary School Trials (Region 2) | 6 | 2023-03-10 | R | B | 0 | 0.54 | -0.54 | -5.1 | 0.53 | -0.53 | -10.6 |
| 1200 | 1200 | 20 | 20 | Du Preez, A (Anneke) | | WOS | 1109.3 | 1082.8 | Overberg Schools Open Tournament 2023 (U10) | 1 | 2023-02-11 | R | W | 0 | 0.65 | -0.65 | -6.1 | 0.68 | -0.68 | -13.6 |
