| 1167.1 | 1165.6 | 20 | 20 | Khumalo, N (Nkosinathi) | | GSV | 1333.3 | 1337.7 | LS Vryheidsmonument Chess Open 2022 (LSEN) | 5 | 2022-05-07 | S | B | 1 | 0.26 | 0.74 | 12.3 | 0.26 | 0.74 | 14.8 |
| 1131.5 | 1116.3 | 20 | 20 | Khumalo, N (Nkosinathi) | | GSV | 1284.5 | 1280.4 | Lux Deo NG Kerk Chess Open 2022 (LSEN) | 5 | 2022-04-09 | S | W | 0 | 0.36 | -0.36 | -6 | 0.35 | -0.35 | -7 |
| 1131.5 | 1116.3 | 20 | 20 | Khumalo, N (Nkosinathi) | | GSV | 1284.5 | 1280.4 | Dirk De Koster Chess Open 2022 (LSEN) | 2 | 2022-04-23 | S | W | 0 | 0.36 | -0.36 | -6 | 0.35 | -0.35 | -7 |
| 1205 | 1206 | 20 | 20 | Khumalo, N (Nkosinathi) | | GSV | 1327.3 | 1329 | Midvaal Ope 2022 (B) | 3 | 2022-01-29 | S | B | 0 | 0.32 | -0.32 | -5.3 | 0.32 | -0.32 | -6.4 |
| 1195.4 | 1197.4 | 20 | 20 | Khumalo, N (Nkosinathi) | | GSV | 1211.5 | 1231.6 | Hoerskool Drie Riviere 2020 (LSEN) | 4 | 2020-03-07 | S | W | 0 | 0.52 | -0.52 | -8.6 | 0.5 | -0.5 | -10 |
| 1224 | 1235.6 | 20 | 20 | Khumalo, N (Nkosinathi) | | GSV | 1221.5 | 1227.2 | 2019 South African Junior LSEN Championships (U15A SID) | 5 | 2020-01-12 | S | W | 0 | 0.54 | -0.54 | -10.2 | 0.55 | -0.55 | -11 |
| 951.8 | 946.4 | 20 | 20 | Khumalo, N (Nkosinathi) | | GSV | 1248 | 1243.8 | LS Voorwaarts & Dr P Hangelbroek Chess Open 2019 (LSEN) | 4 | 2019-08-31 | S | W | 1 | 0.2 | 0.8 | 13.3 | 0.2 | 0.8 | 16 |
| 971.7 | 971.6 | 20 | 20 | Khumalo, N (Nkosinathi) | | GSV | 758.2 | 804.4 | TST-MSA Chess Open 2019 (LSEN) | 1 | 2019-07-20 | S | W | 0 | 0.79 | -0.79 | -13.1 | 0.74 | -0.74 | -14.8 |
| 964.7 | 961.2 | 20 | 20 | Khumalo, N (Nkosinathi) | | GSV | 585.6 | 600 | Drie Riviere Open 2019 (E) | 3 | 2019-06-08 | S | B | 0 | 0.9 | -0.9 | -14.9 | 0.88 | -0.88 | -17.6 |
| 500 | 500 | 20 | 20 | Khumalo, N (Nkosinathi) | | GSV | 500 | 500 | Carels Open Chess Tournament 2017 (E-Lsen) | 5 | 2017-03-04 | S | B | 0 | 0.5 | -0.5 | -8.3 | -0.5 | 0.5 | 10 |
