| 1998 | 1995.6 | 20 | 20 | Mnyasta, C (Charlton) | NM | WCT | 2221.2 | 2247.7 | Chess Elevation Series 1 2026 (Level 6) | 3 | 2026-01-07 | S | W | 0.5 | 0.28 | 0.22 | 0.8 | 0.25 | 0.25 | 0.9 |
| 2033.8 | 2017.4 | 20 | 20 | Mnyasta, C (Charlton) | NM | WCT | 2220.9 | 2253.3 | UCT Open Chess Championship 2025 (Championship) | 5 | 2025-10-12 | S | W | 0 | 0.32 | -0.32 | -6 | 0.27 | -0.27 | -5.4 |
| 2024.5 | 2006.6 | 20 | 20 | Mnyasta, C (Charlton) | NM | WCT | 2227.4 | 2252.6 | Western Cape Women’s Championship 2025 (Advanced) | 5 | 2025-08-10 | S | W | 0.5 | 0.31 | 0.19 | 3.6 | 0.26 | 0.24 | 4.8 |
| 1975.2 | 1989 | 20 | 20 | Mnyasta, C (Charlton) | NM | WCT | 2206.8 | 2240.6 | South African Junior Closed Chess Championships 2025 (U20 Open) | 8 | 2025-04-04 | S | W | 0 | 0.27 | -0.27 | -5.4 | 0.25 | -0.25 | -5 |
| 1961.9 | 1936.9 | 20 | 20 | Mnyasta, C (Charlton) | | WCT | 2247.4 | 2281 | 2024 Moja Chess Extravaganza (Prestige) | 9 | 2024-09-29 | S | B | 0 | 0.13 | -0.13 | -2.6 | 0.06 | -0.06 | -1.2 |
| 1975.2 | 1949.4 | 20 | 20 | Mnyasta, C (Charlton) | | WCT | 2241 | 2279.2 | 2nd Young Minds Classic 2024 (Advanced) | 4 | 2024-08-11 | S | W | 0 | 0.23 | -0.23 | -4.3 | 0.16 | -0.16 | -3.2 |
| 2011.7 | 1973.8 | 20 | 20 | Mnyasta, C (Charlton) | | WCT | 2254.7 | 2300 | South African Junior Closed Chess Championship 2024 (U20 Open) | 2 | 2024-04-27 | S | B | 0 | 0.18 | -0.18 | -3.6 | 0.08 | -0.08 | -1.6 |
| 1979.8 | 1952.2 | 20 | 20 | Mnyasta, C (Charlton) | | WCT | 2274.1 | 2309.5 | Cape Town Open Chess Championship 2024 (Championship) | 2 | 2024-03-16 | S | W | 1 | 0.2 | 0.8 | 15 | 0.13 | 0.87 | 17.4 |
| 1893.2 | 1849.5 | 20 | 20 | Mnyasta, C (Charlton) | | WCT | 2034.5 | 2067.7 | CW Top Schools 2023 (Advanced) | 3 | 2023-08-12 | S | B | 0 | 0.29 | -0.29 | -5.5 | 0.2 | -0.2 | -4 |
| 1865.5 | 1836.6 | 20 | 20 | Mnyasta, C (Charlton) | | WCT | 2038.4 | 2078.5 | WP Closed 2023 (A) | 6 | 2023-06-18 | S | W | 0 | 0.34 | -0.34 | -6.8 | 0.26 | -0.26 | -5.2 |
| 1841.8 | 1841.9 | 20 | 20 | Mnyasta, C (Charlton) | | WCT | 2059.1 | 2080.7 | Western Cape HS Individuals 2023 (U19 Boys) | 4 | 2023-04-02 | S | W | 0 | 0.29 | -0.29 | -4.8 | 0.26 | -0.26 | -5.2 |
| 1902.7 | 1902.8 | 20 | 20 | Mnyasta, C (Charlton) | | WCT | 2019 | 2055.3 | Cape Town Metro Schools Chess Closed Individuals 2023 (U19 Boys) | 6 | 2023-03-04 | S | W | 0 | 0.41 | -0.41 | -6.8 | 0.36 | -0.36 | -7.2 |
| 1915.2 | 1917 | 20 | 20 | Mnyasta, C (Charlton) | | WCT | 2010.7 | 2047.5 | North District School Trials 2023 (U19 Boys) | 6 | 2023-02-04 | S | W | 0 | 0.43 | -0.43 | -7.1 | 0.39 | -0.39 | -7.8 |
| 1888.6 | 1876.9 | 20 | 20 | Mnyasta, C (Charlton) | | WCT | 1995.6 | 2051.7 | Cape Town Masters Challenge 2023 (Masters) | 9 | 2023-01-08 | S | B | 1 | 0.33 | 0.67 | 13.4 | 0.25 | 0.75 | 15 |
| 1796.5 | 1791.1 | 20 | 20 | Mnyasta, C (Charlton) | | WCT | 1848.5 | 1830.7 | WP Closed 2022 (B) | 3 | 2022-06-16 | S | B | 0 | 0.4 | -0.4 | -8 | 0.41 | -0.41 | -8.2 |
| 1762.8 | 1744.3 | 20 | 20 | Mnyasta, C (Charlton) | | WCT | 1776.1 | 1746.8 | Steinitz Open 2022 (A) | 6 | 2022-05-22 | S | B | 0 | 0.44 | -0.44 | -8.3 | 0.46 | -0.46 | -9.2 |
| 1762.8 | 1744.3 | 20 | 20 | Mnyasta, C (Charlton) | | WCT | 1776.1 | 1746.8 | ERCC Club Championships 2022 (Invitational) | 2 | 2022-05-28 | S | B | 0 | 0.44 | -0.44 | -8.3 | 0.46 | -0.46 | -9.2 |
| 1762.8 | 1744.3 | 20 | 20 | Mnyasta, C (Charlton) | | WCT | 1776.1 | 1746.8 | Western Cape Schools Chess 2022 (U18 Boys) | 6 | 2022-05-08 | S | W | 0.5 | 0.53 | -0.03 | -0.5 | 0.54 | -0.04 | -0.8 |
| 1758.1 | 1767.5 | 20 | 20 | Mnyasta, C (Charlton) | | WCT | 1767.7 | 1763.6 | Kraaifontein Open 2022 (Championship) | 3 | 2022-01-08 | S | B | 0 | 0.45 | -0.45 | -8.5 | 0.46 | -0.46 | -9.2 |
| 1774.8 | 1771.7 | 20 | 20 | Mnyasta, C (Charlton) | | WCT | 1666.1 | 1664.5 | WP Open 2021 (Championship) | 6 | 2021-05-09 | S | B | 0 | 0.58 | -0.58 | -10.1 | 0.58 | -0.58 | -11.6 |
| 1784.3 | 1783.5 | 20 | 20 | Mnyasta, C (Charlton) | | WCT | 1664.4 | 1660.6 | Western Cape Closed 2020 (Championship) | 3 | 2021-03-27 | S | W | 1 | 0.68 | 0.32 | 5.4 | 0.68 | 0.32 | 6.4 |
| 1554.7 | 1519.9 | 20 | 20 | Mnyasta, C (Charlton) | | WCT | 1384.2 | 1373.8 | 2019 WP Youth Open (A) | 4 | 2019-07-13 | S | W | 0 | 0.74 | -0.74 | -12.3 | 0.71 | -0.71 | -14.2 |
