| 1459.6 | 1450.4 | 20 | 20 | Mackintosh, M (Michaella) | | WCT | 1513.7 | 1506.9 | 2020 Metro Trials (U13 Girls) | 5 | 2020-03-14 | S | B | 1 | 0.4 | 0.6 | 10 | 0.39 | 0.61 | 12.2 |
| 1373.3 | 1319.5 | 20 | 20 | Mackintosh, M (Michaella) | | WCT | 1440.9 | 1399.6 | Western Cape Top Schools 2019 (U11 Mix) | 4 | 2019-09-01 | S | B | 1 | 0.38 | 0.62 | 10.3 | 0.36 | 0.64 | 12.8 |
| 1341.3 | 1341.4 | 20 | 20 | Mackintosh, M (Michaella) | | WCT | 1337.7 | 1327.9 | South African Schools Individuals Chess Championships 2019 (U13 Girls) | 5 | 2019-06-20 | S | W | 1 | 0.55 | 0.45 | 7.5 | 0.56 | 0.44 | 8.8 |
| 1344.2 | 1332.8 | 20 | 20 | Mackintosh, M (Michaella) | | WCT | 1288.7 | 1274.3 | Western Cape Schools Individuals 2019 (U11 Girls) | 5 | 2019-05-19 | S | B | 1 | 0.52 | 0.48 | 8 | 0.53 | 0.47 | 9.4 |
| 1260.9 | 1268.4 | 20 | 20 | Mackintosh, M (Michaella) | | WCT | 1305.3 | 1292.7 | Metro School Chess Closed Individual Trials 2019 (U11 Girls) | 6 | 2019-03-02 | S | W | 1 | 0.49 | 0.51 | 8.5 | 0.51 | 0.49 | 9.8 |