| 1637.5 | 1627.9 | 28 | 28 | Botha, E (Erasmus Albertus) | | NBR | 1244.2 | 1236.8 | Bojanala's Circuit Championships 1 of 4 2026 (U8+U10) | 1 | 2026-05-30 | S | W | 0 | 1 | -1 | -23.1 | 1 | -1 | -27.9 |
| 1565.8 | 1563.8 | 20 | 20 | Botha, E (Erasmus Albertus) | | NBR | 1226.2 | 1222.6 | Bojanala's Battle In The Kloof 2025 (Center Pawns) | 5 | 2025-02-15 | S | W | 1 | 0.94 | 0.06 | 1 | 0.94 | 0.06 | 1.2 |
| 1339.4 | 1170.4 | 20 | 20 | Botha, E (Erasmus Albertus) | | NBR | 1148.6 | 1160 | Bojanala's Kings & Queens Rapid and Doubles 2024 (Center Pawns) | 3 | 2024-08-10 | R | W | 1 | 0.76 | 0.24 | 1.9 | 0.55 | 0.45 | 9 |
| 1344.7 | 1346.2 | 20 | 20 | Botha, E (Erasmus Albertus) | | NBR | 1188.7 | 1188.5 | Incognito Invitational 2024 (B) | 2 | 2024-07-21 | S | W | 1 | 0.72 | 0.28 | 4.6 | 0.73 | 0.27 | 5.4 |
| 1443.1 | 1442.2 | 20 | 20 | Botha, E (Erasmus Albertus) | | NBR | 1283.2 | 1281.6 | South African Junior Closed Chess Championship 2024 (U8 Open) | 3 | 2024-04-28 | S | W | 1 | 0.73 | 0.27 | 5.4 | 0.73 | 0.27 | 5.4 |
| 1420.8 | 1422 | 20 | 20 | Botha, E (Erasmus Albertus) | | NBR | 1199.1 | 1194 | Bojanala Closed Chess Championships Finals 2024 (U8) | 5 | 2024-02-11 | S | W | 1 | 0.8 | 0.2 | 4 | 0.81 | 0.19 | 3.8 |
| 1427.5 | 1453.4 | 20 | 20 | Botha, E (Erasmus Albertus) | | NBR | 1367.7 | 1363.2 | Bojanala's Rosewood 2023 (Big Pawns) | 5 | 2023-08-12 | S | B | 1 | 0.53 | 0.47 | 7.8 | 0.56 | 0.44 | 8.8 |
| 1155.4 | 1151.1 | 20 | 20 | Botha, E (Erasmus Albertus) | | NBR | 1165.3 | 1162 | Harties Wolf Pack 2023 (U8) | 1 | 2023-01-21 | S | B | 1 | 0.45 | 0.55 | 9.2 | 0.45 | 0.55 | 11 |
