| 1488.5 | 1481.4 | 28 | 28 | Breytenbach, N (Nicla-Cruz) | | KED | 1560.7 | 1549.4 | 2026 Mandela 67 Chess Tournament (U16) | 2 | 2026-07-18 | S | W | 0 | 0.46 | -0.46 | -11 | 0.46 | -0.46 | -13 |
| 1513.8 | 1511.8 | 28 | 28 | Breytenbach, N (Nicla-Cruz) | | KED | 1492.3 | 1429.9 | 2026 Durban Chess Club Championship | 4 | 2026-05-07 | S | W | 0 | 0.57 | -0.57 | -14.9 | 0.64 | -0.64 | -17.8 |
| 1695.6 | 1699.4 | 28 | 28 | Breytenbach, N (Nicla-Cruz) | | KED | 1468.2 | 1327.7 | 2026 Durban Chess Club Revive Swiss | 9 | 2026-03-12 | S | W | 1 | 0.81 | 0.19 | 5.1 | 0.97 | 0.03 | 0.7 |
| 1373.9 | 1365.4 | 20 | 20 | Breytenbach, N (Nicla-Cruz) | | KED | 1242 | 1232 | 2025 Eyethu Chess Academy Individual Invitation (A+B) | 2 | 2025-05-31 | S | W | 0.5 | 0.7 | -0.2 | -3.3 | 0.7 | -0.2 | -4 |
| 1391.7 | 1372 | 20 | 20 | Breytenbach, N (Nicla-Cruz) | | KED | 1212.8 | 1200 | 2025 Eyethu Chess Academy Tournament (U14+U16) | 5 | 2025-03-15 | S | B | 1 | 0.67 | 0.33 | 5.5 | 0.66 | 0.34 | 6.8 |
