| 1072.5 | 1061.6 | 20 | 20 | Van Der Westhuizen, S (Simeon) | | GE | 1272.8 | 1220.3 | East Rand Chess Club Open 2025 (C) | 3 | 2025-03-01 | S | B | 0 | 0.23 | -0.23 | -3.8 | 0.27 | -0.27 | -5.4 |
| 1018 | 1110.3 | 20 | 20 | Van Der Westhuizen, S (Simeon) | | GE | 1244 | 1268.8 | LS Northmead Trials 2025 (U13) | 3 | 2025-01-25 | R | W | 0 | 0.28 | -0.28 | -3.4 | 0.36 | -0.36 | -7.2 |
| 1096.6 | 1099.6 | 20 | 20 | Van Der Westhuizen, S (Simeon) | | GE | 1219.6 | 1185.4 | Ekurhuleni Trails 3 2024 (U12) | 2 | 2024-08-24 | S | W | 0 | 0.4 | -0.4 | -6.6 | 0.44 | -0.44 | -8.8 |
| 1087.9 | 1201.4 | 20 | 20 | Van Der Westhuizen, S (Simeon) | | GE | 1231 | 1258.4 | Ekurhuleni North Chess Club Open Tournament 2024 (D) | 1 | 2024-03-02 | R | B | 0 | 0.29 | -0.29 | -3.5 | 0.39 | -0.39 | -7.8 |
| 1068.9 | 1200 | 20 | 20 | Van Der Westhuizen, S (Simeon) | | GE | 1200 | 1200 | Laerskool Northmead Proewe 2024 (U11) | 5 | 2024-02-10 | R | B | 0 | 0.31 | -0.31 | -3.7 | 0.46 | -0.46 | -9.2 |
