| 1394.8 | 1390.7 | 20 | 20 | Buitendag, N (Nanique) | | GTP | 1409.1 | 1406.8 | 2019 Etienne Lewis Trials (U16 Girls) | 6 | 2019-09-01 | S | B | 1 | 0.44 | 0.56 | 11.2 | 0.44 | 0.56 | 11.2 |
| 1266.8 | 1272.6 | 20 | 20 | Buitendag, N (Nanique) | | GTP | 1287.4 | 1284.1 | 2019 SA Schools Winter Games (U15 Girls) | 3 | 2019-07-02 | S | B | 1 | 0.43 | 0.57 | 10.7 | 0.44 | 0.56 | 11.2 |
| 1246.3 | 1238.7 | 20 | 20 | Buitendag, N (Nanique) | | GTP | 1200.4 | 1197.5 | 2019 D4 Individual Finals (U15 Girls) | 3 | 2019-03-09 | S | W | 1 | 0.6 | 0.4 | 6.6 | 0.59 | 0.41 | 8.2 |
| 1246.9 | 1245.3 | 20 | 20 | Buitendag, N (Nanique) | | GTP | 1249.8 | 1261.5 | 2018 Etienne Lewis Trials (U16 Girls) | 6 | 2018-09-02 | S | B | 1 | 0.45 | 0.55 | 11 | 0.44 | 0.56 | 11.2 |
| 986 | 986 | 20 | 20 | Buitendag, N (Nanique) | | GTP | 1031 | 1031 | 2017 Tshwane Chess Etienne Lewis (U14 Girls) | 7 | 2017-09-03 | S | W | 1 | 0.44 | 0.56 | 11.2 | 0.56 | 0.44 | 8.8 |
| 911 | 911 | 20 | 20 | Buitendag, N (Nanique) | | GTP | 1048 | 1048 | 2017 Wynie Robbertse Chess Tournament (C) | 1 | 2017-02-25 | S | B | 0.5 | 0.32 | 0.18 | 3 | 0.18 | 0.32 | 6.4 |
| 911 | 911 | 20 | 20 | Buitendag, N (Nanique) | | GTP | 1048 | 1048 | 2017 Tshwane Registration Tournament (D) | 2 | 2017-01-21 | S | W | 1 | 0.32 | 0.68 | 11.3 | 0.68 | 0.32 | 6.4 |
| 1007 | 1007 | 20 | 20 | Buitendag, N (Nanique) | | GTP | 995 | 995 | 2016 Gauteng D4 Individuals (U13 Girls) | 1 | 2016-04-16 | S | B | 1 | 0.52 | 0.48 | 8 | 0.48 | 0.52 | 10.4 |
| 1003 | 1003 | 20 | 20 | Buitendag, N (Nanique) | | GTP | 1093 | 1093 | Sa Junior Closed Chess Championship 2016 (U12 Girls) | 9 | 2016-03-24 | S | W | 1 | 0.38 | 0.62 | 12.4 | 0.62 | 0.38 | 7.6 |
| 867 | 867 | 20 | 20 | Buitendag, N (Nanique) | | GTP | 1056 | 1056 | 2015 Africa Womens Open (B-Section) | 3 | 2015-08-08 | S | B | 1 | 0.25 | 0.75 | 12.4 | 0.75 | 0.25 | 5 |
| 952 | 952 | 20 | 20 | Buitendag, N (Nanique) | | GTP | 1017 | 1017 | D4 Individual Trails 2015 (U11 Girls) | 4 | 2015-03-14 | S | W | 0 | 0.41 | -0.41 | -6.8 | -0.41 | 0.41 | 8.2 |
| 806 | 806 | 20 | 20 | Buitendag, N (Nanique) | | GTP | 864 | 864 | Menlo Open 2014 - Sec C Rating < 1300 Born On Af | 3 | 2014-07-26 | S | W | 0 | 0.42 | -0.42 | -7 | -0.42 | 0.42 | 8.4 |
| 873 | 873 | 20 | 20 | Buitendag, N (Nanique) | | GTP | 739 | 739 | Piet Robbertse 2014 - Section D | 6 | 2014-01-26 | S | B | 0 | 0.68 | -0.68 | -13.6 | -0.68 | 0.68 | 13.6 |
| 728 | 728 | 20 | 20 | Buitendag, N (Nanique) | | GTP | 756 | 756 | Jakaranda Open Section D Section D: Rating Below 1 | 2 | 2013-09-07 | S | B | 1 | 0.46 | 0.54 | 9 | 0.54 | 0.46 | 9.2 |
| 660 | 660 | 20 | 20 | Buitendag, N (Nanique) | | GN | 634 | 634 | Gncu - Etienne Lewis Trials 2012 U 10 | 8 | 2012-08-11 | S | B | 0.5 | 0.54 | -0.04 | -0.8 | -0.04 | 0.54 | 10.8 |
