| 1442.6 | 1069.9 | 20 | 20 | Lefyedi, T (Thatego) | | NBR | 1605.8 | 1242.5 | Bojanala Fields Rapid-Blitz-Blindfold Champions 2022 (Rapid Prestige) | 3 | 2022-05-28 | R | W | 0 | 0.35 | -0.35 | -2.7 | 0.34 | -0.34 | -6.8 |
| 1448.6 | 1445.6 | 20 | 20 | Lefyedi, T (Thatego) | | NBR | 1516.8 | 1501.4 | Brainstorm 2021 (U18) | 4 | 2021-06-05 | S | W | 0.5 | 0.46 | 0.04 | 0.7 | 0.48 | 0.02 | 0.4 |
| 1353.7 | 1368.2 | 20 | 20 | Lefyedi, T (Thatego) | | NBR | 1563.5 | 1571 | Selly Park 2019 (A) | 2 | 2019-10-05 | S | W | 0 | 0.3 | -0.3 | -5 | 0.31 | -0.31 | -6.2 |
| 1353.7 | 1368.2 | 20 | 20 | Lefyedi, T (Thatego) | | NBR | 1563.5 | 1571 | Inter Region 2019 (U16 Open) | 4 | 2019-10-19 | S | B | 0 | 0.21 | -0.21 | -3.5 | 0.22 | -0.22 | -4.4 |
| 1239.7 | 1235.3 | 20 | 20 | Lefyedi, T (Thatego) | | NBR | 1496.8 | 1501.2 | Hoerskool Rustenburg Skaak 2019 (U16) | 4 | 2019-04-13 | S | B | 0 | 0.16 | -0.16 | -2.7 | 0.15 | -0.15 | -3 |
| 1275.3 | 1284.3 | 20 | 20 | Lefyedi, T (Thatego) | | NBR | 1528.2 | 1530.6 | Rustenburg Noord Primary Tournament 2019 (A) | 4 | 2019-02-09 | S | B | 0 | 0.16 | -0.16 | -2.7 | 0.17 | -0.17 | -3.4 |
| 1275.3 | 1284.3 | 20 | 20 | Lefyedi, T (Thatego) | | NBR | 1528.2 | 1530.6 | Hoerskool Brits Tournament 2019 (A) | 1 | 2019-02-09 | S | B | 0 | 0.16 | -0.16 | -2.7 | 0.17 | -0.17 | -3.4 |
| 1028.7 | 1028.7 | 20 | 20 | Lefyedi, T (Thatego) | | NBR | 1273.4 | 1273.4 | Laerskool Rustenburg Noord Primary 2018 (A) | 2 | 2018-02-24 | S | B | 0 | 0.17 | -0.17 | -2.8 | 0.17 | -0.17 | -3.4 |
| 1034 | 1034 | 20 | 20 | Lefyedi, T (Thatego) | | NBR | 1228 | 1228 | Matlosana Mall 2017 (U14) | 5 | 2017-10-21 | S | B | 0 | 0.25 | -0.25 | -4.1 | -0.25 | 0.25 | 5 |
| 943 | 943 | 20 | 20 | Lefyedi, T (Thatego) | | NBR | 1089 | 1089 | 2017 Inter-Regional (Under 14 Open) | 3 | 2017-05-13 | S | B | 0 | 0.3 | -0.3 | -5 | -0.3 | 0.3 | 6 |
| 943 | 943 | 20 | 20 | Lefyedi, T (Thatego) | | NBR | 1089 | 1089 | Proteapark Chess 2017 (U14) | 5 | 2017-04-22 | S | B | 0 | 0.3 | -0.3 | -5 | -0.3 | 0.3 | 6 |