| 1297.2 | 1295.2 | 20 | 20 | Bester, C (Carla) | | GTP | 1494 | 1501.6 | 2019 South African Junior Closed Chess Championship (U16 Girls) | 1 | 2019-03-17 | S | B | 0 | 0.23 | -0.23 | -4.6 | 0.22 | -0.22 | -4.4 |
| 1281.1 | 1290.9 | 20 | 20 | Bester, C (Carla) | | GTP | 1489.1 | 1503 | 2018 Etienne Lewis Trials (U16 Girls) | 6 | 2018-09-02 | S | B | 1 | 0.22 | 0.78 | 15.6 | 0.21 | 0.79 | 15.8 |
| 1185.2 | 1174.2 | 20 | 20 | Bester, C (Carla) | | GTP | 1389.8 | 1378.9 | 2018 D4 Tshwane North Individual Chess Championships (U15 Girls) | 3 | 2018-03-10 | S | B | 0 | 0.22 | -0.22 | -3.7 | 0.22 | -0.22 | -4.4 |
| 1106 | 1106 | 20 | 20 | Bester, C (Carla) | | GTP | 1319 | 1319 | 2017 Tshwane Chess Etienne Lewis (U16 Girls) | 3 | 2017-09-01 | S | B | 0 | 0.23 | -0.23 | -4.6 | -0.23 | 0.23 | 4.6 |
| 1135 | 1135 | 20 | 20 | Bester, C (Carla) | | GTP | 1199 | 1199 | 2017 D4 Individuals (U15 Girls) | 4 | 2017-05-13 | S | W | 0.5 | 0.41 | 0.09 | 1.5 | 0.09 | 0.41 | 8.2 |
| 1170 | 1170 | 20 | 20 | Bester, C (Carla) | | GTP | 1164 | 1164 | Sa Junior Closed Chess Championship 2017 (U14 Girls) | 4 | 2017-04-07 | S | B | 0.5 | 0.51 | -0.01 | -0.2 | -0.01 | 0.51 | 10.2 |
| 1160 | 1160 | 20 | 20 | Bester, C (Carla) | | GTP | 1107 | 1107 | 2016 Tshwane Chess Etienne Lewis Trials (U14 Girls) | 4 | 2016-09-03 | S | B | 1 | 0.57 | 0.43 | 8.6 | 0.43 | 0.57 | 11.4 |
| 1131 | 1131 | 20 | 20 | Bester, C (Carla) | | GTP | 1074 | 1074 | Sa Junior Closed Chess Championship 2016 (U14 Girls) | 6 | 2016-03-23 | S | W | 0.5 | 0.58 | -0.08 | -1.6 | -0.08 | 0.58 | 11.6 |
| 1032 | 1032 | 20 | 20 | Bester, C (Carla) | | GTP | 968 | 968 | Chris Greyling 2014 - Section C Rating 1200 Lowe | 4 | 2014-03-15 | S | B | 1 | 0.59 | 0.41 | 6.8 | 0.41 | 0.59 | 11.8 |
| 942 | 942 | 20 | 20 | Bester, C (Carla) | | GTP | 994 | 994 | Marisa Van Der Merwe Open 2013 Section C - Rating | 4 | 2013-05-11 | S | B | 0 | 0.43 | -0.43 | -7.1 | -0.43 | 0.43 | 8.6 |
| 953 | 953 | 20 | 20 | Bester, C (Carla) | | GM | 1002 | 1002 | South African Junior Closed 2013 U10 Girls | 7 | 2013-04-05 | S | W | 1 | 0.43 | 0.57 | 11.4 | 0.57 | 0.43 | 8.6 |
| 863 | 863 | 20 | 20 | Bester, C (Carla) | | GM | 1055 | 1055 | Blue Bull Open 2013 Section C | 2 | 2013-02-02 | S | B | 1 | 0.25 | 0.75 | 12.4 | 0.75 | 0.25 | 5 |
| 769 | 769 | 20 | 20 | Bester, C (Carla) | | GM | 908 | 908 | Mid-Gauteng Open 2012 Section D | 1 | 2012-06-16 | S | W | 0.5 | 0.29 | 0.21 | 3.5 | 0.21 | 0.29 | 5.8 |
