| 1536.5 | 1505.2 | 20 | 20 | Crotz, K (Kirsten) | | WCT | 1408.4 | 1397.1 | Western Cape HS Individuals 2023 (U15 Girls) | 2 | 2023-04-01 | S | W | 0 | 0.69 | -0.69 | -11.5 | 0.67 | -0.67 | -13.4 |
| 1294.6 | 1231.5 | 20 | 20 | Crotz, K (Kirsten) | | WCT | 1159.9 | 1252.1 | Cape Winelands Schools Closed 2021 (U13 Girls) | 4 | 2021-09-24 | R | B | 1 | 0.62 | 0.38 | 4.6 | 0.43 | 0.57 | 11.4 |
| 1262 | 1101.2 | 20 | 20 | Crotz, K (Kirsten) | | WCT | 1139.8 | 1144.1 | Cape Winelands Schools Trials 1 2020 (U11 Girls) | 6 | 2020-02-08 | R | W | 1 | 0.68 | 0.32 | 3.8 | 0.49 | 0.51 | 10.2 |
| 1218.2 | 1117.6 | 20 | 20 | Crotz, K (Kirsten) | | WCT | 1151.7 | 1022.1 | Cape Winelands Schools Closed 2019 (U11 Girls) | 6 | 2019-03-17 | S | B | 1 | 0.54 | 0.46 | 7.6 | 0.57 | 0.43 | 8.6 |
| 1172.1 | 894 | 20 | 20 | Crotz, K (Kirsten) | | WCT | 1084.3 | 702.4 | CW Schools Open 2019 (U11 Girls) | 6 | 2019-02-02 | R | W | 1 | 0.64 | 0.36 | 4.3 | 0.76 | 0.24 | 4.8 |
| 1010.9 | 936.4 | 20 | 20 | Crotz, K (Kirsten) | | WCT | 926.4 | 702.8 | Western Cape Schools Individuals 2018 (U9 Girls) | 3 | 2018-05-19 | S | W | 0 | 0.64 | -0.64 | -10.6 | 0.81 | -0.81 | -16.2 |
| 741.8 | 674.4 | 20 | 20 | Crotz, K (Kirsten) | | WCT | 600.8 | 560.4 | Cape Winelands Schools Prestige 2018 (U9 Girls) | 4 | 2018-03-24 | S | B | 1 | 0.62 | 0.38 | 6.3 | 0.59 | 0.41 | 8.2 |
| 674.4 | 674.4 | 20 | 20 | Crotz, K (Kirsten) | | WCT | 559 | 500 | North Boland Trials 2018 (U9 Girls) | 5 | 2018-02-17 | R | B | 1 | 0.59 | 0.41 | 4.9 | 0.66 | 0.34 | 6.8 |
| 500 | 500 | 20 | 20 | Crotz, K (Kristen) | | WB | 500 | 500 | North Boland 2017 (U9 Girls) | 4 | 2017-02-18 | R | W | 1 | 0.5 | 0.5 | 6 | 0.5 | 0.5 | 10 |
| 583 | 583 | 20 | 20 | Crotz, K (Kristen) | | WB | 191 | 191 | 2016 Worcester Chess Club Open (U8 Mix) | 1 | 2016-09-10 | S | W | 1 | 0.92 | 0.08 | 1.3 | 0.08 | 0.92 | 18.4 |