| 1154.7 | 1167.2 | 20 | 20 | Van Der Westhuizen, L (Linli) | | WCW | 1408.2 | 1406.7 | Worcester Chess Academy Challenge 2025 (1) | 2 | 2025-07-16 | S | B | 0 | 0.16 | -0.16 | -2.7 | 0.18 | -0.18 | -3.6 |
| 1154.7 | 1167.2 | 20 | 20 | Van Der Westhuizen, L (Linli) | | WCW | 1408.2 | 1406.7 | Worcester Chess Academy Challenge 2025 (1) | 5 | 2025-07-16 | S | W | 0 | 0.25 | -0.25 | -4.1 | 0.26 | -0.26 | -5.2 |
| 1154.7 | 1167.2 | 20 | 20 | Van Der Westhuizen, L (Linli) | | WCW | 1408.2 | 1406.7 | Worcester Chess Academy Challenge 2025 (2) | 4 | 2025-07-17 | S | W | 0 | 0.25 | -0.25 | -4.1 | 0.26 | -0.26 | -5.2 |
| 1102.7 | 1084 | 20 | 20 | Van Der Westhuizen, L (Linli) | | WCW | 1367.8 | 1350 | Akkertjies Invitational 2024 (U11 Girls) | 4 | 2024-09-14 | S | W | 0 | 0.23 | -0.23 | -3.8 | 0.23 | -0.23 | -4.6 |
| 1200 | 1200 | 20 | 20 | Van Der Westhuizen, L (Linli) | | WCW | 1200 | 1200 | Cape Winelands Schools 2022 (U9 Girls) | 2 | 2022-03-12 | S | B | 0 | 0.46 | -0.46 | -7.6 | 0.46 | -0.46 | -9.2 |