| 2261.9 | 2269.4 | 20 | 20 | Mnguni, JD (Jakob) | | GTP | 2168.8 | 2131 | Wanderers Blitz Tournament 2024 | 6 | 2024-03-23 | B | B | 0.5 | 0.57 | -0.07 | -0.4 | 0.62 | -0.12 | -2.4 |
| 2258.4 | 2239 | 20 | 20 | Mnguni, JD (Jakob) | | GTP | 2182.9 | 2157.1 | 2024 Gauteng Inter-Region Chess Championship (Adult A) | 2 | 2024-01-13 | S | B | 0.5 | 0.55 | -0.05 | -0.9 | 0.55 | -0.05 | -1 |
| 2187.4 | 2338.9 | 20 | 20 | Mnguni, JD (Jakob) | | GTP | 2089.4 | 2156 | Mzansi Summer Blitz 2023 | 4 | 2023-12-09 | R | W | 0.5 | 0.66 | -0.16 | -0.9 | 0.75 | -0.25 | -5 |
| 2186.2 | 2345.1 | 20 | 20 | Mnguni, JD (Jakob) | | GTP | 2094.5 | 2162 | Mzansi Spring Rapid 2023 | 6 | 2023-09-02 | R | W | 0.5 | 0.65 | -0.15 | -1.2 | 0.75 | -0.25 | -5 |
| 2225.3 | 2226.4 | 20 | 20 | Mnguni, JD (Jakob) | | GTP | 2154.2 | 2172.4 | CPH March FIDE RR 2023 (A) | 2 | 2023-03-25 | S | B | 0 | 0.54 | -0.54 | -10.2 | 0.52 | -0.52 | -10.4 |
| 2225.7 | 2212.3 | 20 | 20 | Mnguni, JD (Jakob) | | GTP | 2150.3 | 2170.2 | Chess Power House Feb RR 2023 (A) | 2 | 2023-02-18 | S | W | 1 | 0.63 | 0.37 | 7 | 0.59 | 0.41 | 8.2 |
| 2230.8 | 2216.5 | 20 | 20 | Mnguni, JD (Jakob) | | GTP | 2185.6 | 2197.6 | Chess Power House 2nd RR 2022 (Prestige) | 5 | 2022-08-21 | S | W | 1 | 0.59 | 0.41 | 7.7 | 0.56 | 0.44 | 8.8 |
| 2283.1 | 2335.4 | 20 | 20 | Mnguni, JD (Jakob) | | GTP | 2113.8 | 2135.1 | 2019 South African Juior Blitz Championship (A) | 6 | 2020-01-05 | B | B | 0.5 | 0.66 | -0.16 | -0.6 | 0.69 | -0.19 | -3.8 |
| 2303.7 | 2384 | 20 | 20 | Mnguni, JD (Jakob) | | GTP | 2146.1 | 2203.1 | 2019 SWVG Arnold Classic (Rapid Prestige) | 8 | 2019-05-19 | R | W | 1 | 0.73 | 0.27 | 3.6 | 0.75 | 0.25 | 5 |
| 2292.7 | 2362.2 | 20 | 20 | Mnguni, JD (Jakob) | | GTP | 2194.3 | 2177.5 | SWVG Arnold Classic Rapid & Blitz 2018 (Rapid Prestige) | 5 | 2018-05-19 | R | W | 1 | 0.66 | 0.34 | 4.5 | 0.76 | 0.24 | 4.8 |
| 2278.2 | 2270.2 | 20 | 20 | Mnguni, JD (Jakob) | | GTP | 2194.3 | 2192.4 | JNW Club - Linden Open 2018 (A) | 3 | 2018-04-14 | S | W | 1 | 0.64 | 0.36 | 6 | 0.63 | 0.37 | 7.4 |
| 2330.5 | 2330.5 | 20 | 20 | Mnguni, JD (Jakob) | | GTP | 2218.7 | 2218.7 | JCC Wits 2018 (A) | 4 | 2018-02-25 | S | W | 0.5 | 0.67 | -0.17 | -2.9 | 0.67 | -0.17 | -3.4 |
| 2362.2 | 2362.2 | 20 | 20 | Mnguni, JD (Jakob) | | GTP | 2177.5 | 2177.5 | South African Junior Blitz 2017 Championships (A) | 7 | 2018-01-07 | B | B | 0 | 0.67 | -0.67 | -2.4 | 0.67 | -0.67 | -13.4 |
| 2289 | 2289 | 20 | 20 | Mnguni, Jd (Jakob) | | GTP | 1897 | 1897 | New Market Mall Rapid - Alberton - 2017-09-29&30 Open 2017 | 6 | 2017-09-30 | R | B | 1 | 0.92 | 0.08 | 0.8 | 0.08 | 0.92 | 18.4 |
| 2327 | 2327 | 20 | 20 | Mnguni, Jd (Jakob) | | GTP | 2124 | 2124 | 2017 South African Open (A) | 10 | 2017-07-21 | S | B | 1 | 0.76 | 0.24 | 4.8 | 0.24 | 0.76 | 15.2 |
| 2326 | 2326 | 20 | 20 | Mnguni, Jd (Jakob) | | GTP | 2096 | 2096 | Kenton Open 2017 (A) | 5 | 2017-05-20 | S | B | 0.5 | 0.79 | -0.29 | -4.8 | -0.29 | 0.79 | 15.8 |
| 2326 | 2326 | 20 | 20 | Mnguni, Jd (Jakob) | | GTP | 2096 | 2096 | Jnw Club - Bryanston2 Open 2017 (A) | 3 | 2017-05-06 | S | B | 0.5 | 0.79 | -0.29 | -4.9 | -0.29 | 0.79 | 15.8 |
| 2337 | 2337 | 20 | 20 | Mnguni, Jd (Jakob) | | GTP | 2072 | 2072 | 2017 Waterkloof Open (Prestige) | 4 | 2017-03-04 | S | B | 0 | 0.82 | -0.82 | -16.4 | -0.82 | 0.82 | 16.4 |
| 2309 | 2309 | 20 | 20 | Mnguni, Jd (Jakob) | | GTP | 1909 | 1909 | Piet Robbertse 2015 - Prestige Section | 3 | 2015-01-31 | S | W | 0.5 | 0.92 | -0.42 | -8.4 | -0.42 | 0.92 | 18.4 |
