| 1580.1 | 1503.9 | 20 | 20 | Erasmus, A (Anneke) | | WCW | 1608.3 | 1529.3 | WCSC Kings & Queens 2025 (Queens) | 2 | 2025-11-29 | R | B | 0.5 | 0.43 | 0.07 | 0.9 | 0.43 | 0.07 | 1.4 |
| 1580.1 | 1503.9 | 20 | 20 | Erasmus, A (Anneke) | | WCW | 1608.3 | 1529.3 | WCSC Kings & Queens 2025 (Queens) | 5 | 2025-11-29 | R | W | 0 | 0.51 | -0.51 | -6.4 | 0.51 | -0.51 | -10.2 |
| 1570 | 1542.2 | 20 | 20 | Erasmus, A (Anneke) | | WCW | 1561 | 1514.4 | Cape Winelands Schools Prestige 2025 (U17 Girls) | 3 | 2025-03-08 | S | W | 1 | 0.55 | 0.45 | 7.5 | 0.57 | 0.43 | 8.6 |
| 1552.3 | 1431.6 | 20 | 20 | Erasmus, A (Anneke) | | WCW | 1546.6 | 1493.6 | Cape Winelands Schools - HS Trials 1 2024 (U15 Girls) | 4 | 2024-02-17 | R | B | 0.5 | 0.46 | 0.04 | 0.5 | 0.39 | 0.11 | 2.2 |
| 1557.5 | 1531.9 | 20 | 20 | Erasmus, A (Anneke) | | WCW | 1558.4 | 1522.7 | Western Cape HS Individuals 2023 (U15 Girls) | 3 | 2023-04-01 | S | W | 0 | 0.54 | -0.54 | -9 | 0.55 | -0.55 | -11 |
| 1371.7 | 1242 | 20 | 20 | Erasmus, A (Anneke) | | WCW | 1471.2 | 1424.8 | Cape Winelands Schools 2022 (U13 Girls) | 5 | 2022-03-12 | S | W | 0 | 0.43 | -0.43 | -7.1 | 0.33 | -0.33 | -6.6 |
| 1320.6 | 1330.5 | 20 | 20 | Erasmus, A (Anneke) | | WCW | 1491.6 | 1416.4 | Worcester Schools Trials 2022 (U13 Girls) | 3 | 2022-02-19 | R | W | 0.5 | 0.34 | 0.16 | 1.9 | 0.44 | 0.06 | 1.2 |
| 1235.6 | 1227.5 | 20 | 20 | Erasmus, A (Anneke) | | WCW | 1528.8 | 1239.7 | Cape Winelands Schools Trials 1 2020 (U11 Girls) | 6 | 2020-02-08 | R | W | 1 | 0.2 | 0.8 | 9.6 | 0.53 | 0.47 | 9.4 |
| 1312.3 | 1158.8 | 20 | 20 | Erasmus, A (Anneke) | | WCW | 1307.6 | 1287.2 | CW Schools Open 2019 (U11 Girls) | 6 | 2019-02-02 | R | W | 1 | 0.55 | 0.45 | 5.4 | 0.39 | 0.61 | 12.2 |
| 1272.9 | 1200 | 20 | 20 | Erasmus, A (Anneke) | | WCW | 1237.4 | 1200 | South African Junior Blitz 2018 (U10) | 5 | 2018-12-19 | B | W | 1 | 0.58 | 0.42 | 1.5 | 0.54 | 0.46 | 9.2 |
| 1272.9 | 1238.9 | 20 | 20 | Erasmus, A (Anneke) | | WCW | 1237.4 | 1207.7 | 2018 Wild Card Chess Championships (U10 Girls) | 5 | 2018-12-23 | S | W | 0.5 | 0.58 | -0.08 | -1.6 | 0.58 | -0.08 | -1.6 |
| 1199.9 | 1170.1 | 20 | 20 | Erasmus, A (Anneke) | | WCW | 1158.9 | 1110.8 | Caledon Casino 2 2018 (U8+U10) | 2 | 2018-10-20 | S | B | 1 | 0.51 | 0.49 | 8.1 | 0.53 | 0.47 | 9.4 |
| 1102.8 | 1108 | 20 | 20 | Erasmus, A (Anneke) | | WCW | 1168.5 | 1107.6 | Caledon Casino Open 2018 (U10) | 4 | 2018-08-04 | S | W | 0.5 | 0.47 | 0.03 | 0.5 | 0.54 | -0.04 | -0.8 |
