| 1363.3 | 1340.6 | 20 | 20 | Changara, A (Adiel Tavonga) | | NBR | 1492.5 | 1499.8 | Bojanala Closed Chess Championships 2026 (U16) | 3 | 2026-02-14 | S | B | 0 | 0.31 | -0.31 | -6.2 | 0.27 | -0.27 | -5.4 |
| 1377.8 | 1359.7 | 20 | 20 | Changara, A (Adiel Tavonga) | | NBR | 1493.7 | 1489.3 | Bojanala Wildcard Chess Championships 2026 (U16) | 1 | 2026-01-24 | S | W | 0 | 0.41 | -0.41 | -6.8 | 0.39 | -0.39 | -7.8 |
| 1290.9 | 1242.7 | 20 | 20 | Changara, A (Adiel Tavonga) | | NBR | 1513 | 1511.3 | Bojanala's Brink Of Activity 2024 (Rooks) | 1 | 2024-11-30 | S | W | 0 | 0.28 | -0.28 | -4.6 | 0.23 | -0.23 | -4.6 |
| 1366.2 | 1288.8 | 20 | 20 | Changara, A (Adiel Tavonga) | | NBR | 1451.7 | 1450.2 | Bojanala's Circuit Championships 4 of 4 204 (U14) | 5 | 2024-10-12 | S | B | 0.5 | 0.36 | 0.14 | 2.3 | 0.27 | 0.23 | 4.6 |
| 1224.9 | 1220.8 | 20 | 20 | Changara, A (Adiel Tavonga) | | NBR | 1471.2 | 1471.4 | Bojanala Circuit Championship 2 of 4 2024 (U14) | 5 | 2024-06-15 | S | B | 0 | 0.17 | -0.17 | -2.8 | 0.17 | -0.17 | -3.4 |
| 1105.8 | 1103.2 | 20 | 20 | Changara, A (Adiel Tavonga) | | NBR | 1228 | 1235.7 | FIDE at The King`s Gate 2.0 2022 (Junior) | 5 | 2022-10-22 | S | W | 0 | 0.4 | -0.4 | -7.5 | 0.39 | -0.39 | -7.8 |
| 1200 | 1200 | 20 | 20 | Changara, A (Adiel Tavonga) | | NBR | 1185.1 | 1178.8 | Fide At The King`s Gate 2022 (Junior) | 1 | 2022-02-26 | S | B | 0 | 0.48 | -0.48 | -9 | 0.48 | -0.48 | -9.6 |
