| 1494 | 1501.6 | 20 | 20 | Goncalves Dias, A (Amika) | | GTP | 1297.2 | 1295.2 | 2019 South African Junior Closed Chess Championship (U16 Girls) | 1 | 2019-03-17 | S | W | 1 | 0.77 | 0.23 | 4.6 | 0.78 | 0.22 | 4.4 |
| 1489.1 | 1503 | 20 | 20 | Goncalves Dias, A (Amika) | | GTP | 1281.1 | 1290.9 | 2018 Etienne Lewis Trials (U16 Girls) | 6 | 2018-09-02 | S | W | 0 | 0.78 | -0.78 | -15.6 | 0.79 | -0.79 | -15.8 |
| 1389.8 | 1378.9 | 20 | 20 | Goncalves Dias, A (Amika) | | GTP | 1185.2 | 1174.2 | 2018 D4 Tshwane North Individual Chess Championships (U15 Girls) | 3 | 2018-03-10 | S | W | 1 | 0.78 | 0.22 | 3.7 | 0.78 | 0.22 | 4.4 |
| 1319 | 1319 | 20 | 20 | Goncalves Dias, A (Amika) | | GTP | 1106 | 1106 | 2017 Tshwane Chess Etienne Lewis (U16 Girls) | 3 | 2017-09-01 | S | W | 1 | 0.77 | 0.23 | 4.6 | 0.23 | 0.77 | 15.4 |
| 1199 | 1199 | 20 | 20 | Goncalves Dias, A (A Mika) | | GTP | 1135 | 1135 | 2017 D4 Individuals (U15 Girls) | 4 | 2017-05-13 | S | B | 0.5 | 0.59 | -0.09 | -1.5 | -0.09 | 0.59 | 11.8 |
| 1164 | 1164 | 20 | 20 | Goncalves Dias, A (A Mika) | | GTP | 1170 | 1170 | Sa Junior Closed Chess Championship 2017 (U14 Girls) | 4 | 2017-04-07 | S | W | 0.5 | 0.49 | 0.01 | 0.2 | 0.01 | 0.49 | 9.8 |
| 1107 | 1107 | 20 | 20 | Goncalves Dias, A (A Mika) | | GTP | 1160 | 1160 | 2016 Tshwane Chess Etienne Lewis Trials (U14 Girls) | 4 | 2016-09-03 | S | W | 0 | 0.43 | -0.43 | -8.6 | -0.43 | 0.43 | 8.6 |
| 1074 | 1074 | 20 | 20 | Goncalves Dias, A (A Mika) | | GTP | 1131 | 1131 | Sa Junior Closed Chess Championship 2016 (U14 Girls) | 6 | 2016-03-23 | S | B | 0.5 | 0.42 | 0.08 | 1.6 | 0.08 | 0.42 | 8.4 |
| 968 | 968 | 20 | 20 | Goncalves Dias, A (A,mika) | | GTP | 1032 | 1032 | Chris Greyling 2014 - Section C Rating 1200 Lowe | 4 | 2014-03-15 | S | W | 0 | 0.41 | -0.41 | -6.8 | -0.41 | 0.41 | 8.2 |
| 994 | 994 | 20 | 20 | Goncalves Dias, A (A Mika) | | GTP | 942 | 942 | Marisa Van Der Merwe Open 2013 Section C - Rating | 4 | 2013-05-11 | S | W | 1 | 0.57 | 0.43 | 7.1 | 0.43 | 0.57 | 11.4 |
| 1002 | 1002 | 20 | 20 | Goncalves Dias, A (A Mika) | | GTP | 953 | 953 | South African Junior Closed 2013 U10 Girls | 7 | 2013-04-05 | S | B | 0 | 0.57 | -0.57 | -11.4 | -0.57 | 0.57 | 11.4 |
| 1055 | 1055 | 20 | 20 | Goncalves Dias, A (A Mika) | | GTP | 863 | 863 | Blue Bull Open 2013 Section C | 2 | 2013-02-02 | S | W | 0 | 0.75 | -0.75 | -12.4 | -0.75 | 0.75 | 15 |
| 908 | 908 | 20 | 20 | Goncalves Dias, A (A) | | GN | 753 | 753 | Mid-Gauteng Open 2012 Section D | 1 | 2012-06-16 | S | B | 0.5 | 0.7 | -0.2 | -3.3 | -0.2 | 0.7 | 14 |