| 1211.9 | 1208.1 | 20 | 20 | Montgomery, E (Elizabeth) | | WCT | 1334.1 | 1331.2 | Western Cape Schools Individuals 2019 (U18 Girls) | 3 | 2019-05-04 | S | W | 0 | 0.4 | -0.4 | -6.6 | 0.4 | -0.4 | -8 |
| 1218.5 | 1213.5 | 20 | 20 | Montgomery, E (Elizabeth) | | WCT | 1356.2 | 1360.7 | Overberg School Chess Close Champs 2019 (U18 Girls) | 4 | 2019-03-08 | S | B | 0 | 0.3 | -0.3 | -5 | 0.29 | -0.29 | -5.8 |
| 1008.5 | 1027.6 | 20 | 20 | Montgomery, E (Elizabeth) | | WCT | 1290.6 | 1301.8 | Overberg 2nd Trial 2018 (U18) | 1 | 2018-05-05 | S | W | 0 | 0.21 | -0.21 | -3.5 | 0.22 | -0.22 | -4.4 |
| 1008.5 | 1027.6 | 20 | 20 | Montgomery, E (Elizabeth) | | WCT | 1290.6 | 1301.8 | Western Cape Schools Individuals 2018 (U18 Girls) | 5 | 2018-05-20 | S | D | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| 915.2 | 915.2 | 20 | 20 | Montgomery, E (Elizabeth) | | WCT | 1233.8 | 1233.8 | Overberg Schools Closed 2018 (U18 Girls) | 2 | 2018-03-23 | S | W | 0 | 0.17 | -0.17 | -2.8 | 0.17 | -0.17 | -3.4 |
| 767 | 767 | 20 | 20 | Montgomery, E (Elizabeth) | | WP | 1077 | 1077 | Overberg School Chess Championship 2017 (Under 15 Girls) | 5 | 2017-04-01 | S | W | 0 | 0.14 | -0.14 | -2.3 | -0.14 | 0.14 | 2.8 |
| 720 | 720 | 20 | 20 | Montgomery, E (Elizabeth) | | WP | 1061 | 1061 | South African Junior Wildcard Championships 2016 (U16 Girls) | 3 | 2016-12-21 | S | W | 0 | 0.12 | -0.12 | -2.4 | -0.12 | 0.12 | 2.4 |
| 744 | 744 | 20 | 20 | Montgomery, E (Elizabeth) | | WP | 1075 | 1075 | Overberg Chess Trials 2016 (U16-U20) | 5 | 2016-09-03 | S | W | 0 | 0.12 | -0.12 | -2 | -0.12 | 0.12 | 2.4 |
| 752 | 752 | 20 | 20 | Montgomery, E (Elizabeth) | | WB | 951 | 951 | Western Cape Schools Chess Individuals 2016 (U15 Girls) | 7 | 2016-05-01 | S | W | 0 | 0.24 | -0.24 | -4 | -0.24 | 0.24 | 4.8 |