| 1441.9 | 1444.2 | 20 | 20 | Van Der Merwe, O (Oliver) | | WEG | 1521.8 | 1559.9 | George Schools Chess Trials 3 2025 (U11 Boys) | 4 | 2025-03-01 | S | W | 1 | 0.45 | 0.55 | 9.1 | 0.41 | 0.59 | 11.8 |
| 1438.2 | 1442 | 20 | 20 | Van Der Merwe, O (Oliver) | | WEG | 1515.7 | 1523.8 | George Schools Chess Trials 2 2025 (U11 Boys) | 5 | 2025-02-15 | S | W | 0 | 0.45 | -0.45 | -7.5 | 0.45 | -0.45 | -9 |
| 1457.2 | 1455.4 | 20 | 20 | Van Der Merwe, O (Oliver) | | WEG | 1505.8 | 1511 | Eden Chess Trials 2 2024 (U10) | 10 | 2024-04-20 | S | W | 1 | 0.49 | 0.51 | 8.5 | 0.48 | 0.52 | 10.4 |
| 1436.2 | 1432.1 | 20 | 20 | Van Der Merwe, O (Oliver) | | WEG | 1385.4 | 1385.9 | Eden School Chess Trials 1 2024 (U9 Boys) | 5 | 2024-03-09 | S | W | 0.5 | 0.6 | -0.1 | -1.7 | 0.6 | -0.1 | -2 |
| 1436.2 | 1432.1 | 20 | 20 | Van Der Merwe, O (Oliver) | | WEG | 1385.4 | 1385.9 | George Schools Trials 3 2024 (U9 Boys) | 4 | 2024-03-02 | S | W | 0 | 0.6 | -0.6 | -10 | 0.6 | -0.6 | -12 |
| 1203.8 | 1204.2 | 20 | 20 | Van Der Merwe, O (Oliver) | | WEG | 1313.2 | 1287 | George Schools Trials 2 2024 (U9 Boys) | 4 | 2024-02-17 | S | B | 1 | 0.33 | 0.67 | 11.1 | 0.36 | 0.64 | 12.8 |
