| 1354.4 | 1367.5 | 20 | 20 | Zimunya, T (Tumisho) | | GSV | 1315.9 | 1325.6 | Valia's Chess Tournament 2023 (LSEN) | 4 | 2023-05-06 | S | B | 0 | 0.5 | -0.5 | -8.3 | 0.51 | -0.51 | -10.2 |
| 1281.9 | 1296.3 | 20 | 20 | Zimunya, T (Tumisho) | | GSV | 1268.5 | 1278.6 | Overvaal Open 2023 (F) | 5 | 2023-04-15 | S | W | 1 | 0.56 | 0.44 | 7.3 | 0.56 | 0.44 | 8.8 |
| 1254.8 | 1266.6 | 20 | 20 | Zimunya, T (Tumisho) | | GSV | 1228.2 | 1228.6 | Hoerskool Drie Riviere Open 2023 (F) | 5 | 2023-03-11 | S | W | 0 | 0.57 | -0.57 | -9.5 | 0.59 | -0.59 | -11.8 |
| 1182.5 | 1181.3 | 20 | 20 | Zimunya, T (Tumisho) | | GSV | 1183.1 | 1173.5 | Laerkool Midvaal Chess Open 2023 (LSEN) | 3 | 2023-01-28 | S | B | 1 | 0.46 | 0.54 | 9 | 0.47 | 0.53 | 10.6 |
| 1131.5 | 1116.3 | 20 | 20 | Zimunya, T (Tumisho) | | GSV | 1315.8 | 1314.6 | Lux Deo NG Kerk Chess Open 2022 (LSEN) | 2 | 2022-04-09 | S | W | 0.5 | 0.33 | 0.17 | 2.8 | 0.31 | 0.19 | 3.8 |
| 1131.5 | 1116.3 | 20 | 20 | Zimunya, T (Tumisho) | | GSV | 1315.8 | 1314.6 | Dirk De Koster Chess Open 2022 (LSEN) | 5 | 2022-04-23 | S | W | 0 | 0.33 | -0.33 | -5.5 | 0.31 | -0.31 | -6.2 |
| 1184.7 | 1180.4 | 20 | 20 | Zimunya, T (Tumisho) | | GSV | 1184.7 | 1175.4 | Heidelberg Klub Open 2002 (C) | 3 | 2022-02-19 | S | W | 0 | 0.54 | -0.54 | -9 | 0.55 | -0.55 | -11 |
| 1224 | 1235.6 | 20 | 20 | Zimunya, T (Tumisho) | | GSV | 1196.8 | 1178.3 | 2019 South African Junior LSEN Championships (U15A SID) | 4 | 2020-01-12 | S | B | 1 | 0.49 | 0.51 | 9.6 | 0.52 | 0.48 | 9.6 |
| 951.8 | 946.4 | 20 | 20 | Zimunya, T (Tumisho) | | GSV | 1095.3 | 1087.8 | LS Voorwaarts & Dr P Hangelbroek Chess Open 2019 (LSEN) | 1 | 2019-08-31 | S | B | 0 | 0.29 | -0.29 | -4.8 | 0.29 | -0.29 | -5.8 |
| 971.7 | 971.6 | 20 | 20 | Zimunya, T (Tumisho) | | GSV | 1044.5 | 1012.2 | TST-MSA Chess Open 2019 (LSEN) | 5 | 2019-07-20 | S | W | 0 | 0.46 | -0.46 | -7.6 | 0.49 | -0.49 | -9.8 |
| 888.1 | 883.1 | 20 | 20 | Zimunya, T (Tumisho) | | GSV | 1204.9 | 1202.2 | Dirk de Koster Chess Open 2019 (LESN) | 1 | 2019-04-13 | S | W | 0.5 | 0.17 | 0.33 | 5.5 | 0.17 | 0.33 | 6.6 |
