| 1535.2 | 1537.7 | 32 | 32 | Vermeulen, JB (Johannes Bernardus) | | NCP | 1307.3 | 1306.8 | Douglas Knights Chess Tournament 2026 (U12) | 4 | 2026-08-15 | S | W | 1 | 0.79 | 0.21 | 5.6 | 0.8 | 0.2 | 6.4 |
| 1537.1 | 1537.1 | 32 | 32 | Vermeulen, JB (Johannes Bernardus) | | NCP | 1339 | 1339 | Hopetown Chess Tournament 3 2026 (B) | 4 | 2026-07-25 | S | W | 1 | 0.77 | 0.23 | 6.1 | 0.77 | 0.23 | 7.3 |
| 1333.6 | 1331 | 20 | 20 | Vermeulen, JB (Johannes Bernardus) | | NCP | 1287 | 1290.1 | Hopetown Schools Open 2025 (U11) | 3 | 2025-08-01 | S | B | 0 | 0.51 | -0.51 | -8.5 | 0.51 | -0.51 | -10.2 |
| 1315.8 | 1315.4 | 20 | 20 | Vermeulen, JB (Johannes Bernardus) | | NCP | 1225.4 | 1217.2 | 2024 Kimberley Chess Club Christmas Open (Bishops) | 5 | 2024-12-07 | S | B | 0 | 0.56 | -0.56 | -9.4 | 0.57 | -0.57 | -11.4 |
| 1313.2 | 1312.9 | 20 | 20 | Vermeulen, JB (Johannes Bernardus) | | NCP | 1244.8 | 1240.2 | 2024 Hopetown Schools Chess Tournament (U9+U11) | 2 | 2024-10-12 | S | B | 0 | 0.54 | -0.54 | -9.1 | 0.54 | -0.54 | -10.8 |
| 1208.1 | 1213.2 | 20 | 20 | Vermeulen, J (Johannes) | | NCF | 1158.6 | 1165.6 | Hopetown School Chess Open Tournament 2023 (U9) | 2 | 2023-05-06 | S | W | 0 | 0.6 | -0.6 | -10.1 | 0.6 | -0.6 | -12 |
