| 1577.6 | 1511.7 | 20 | 20 | Botha, R (Ralph) | | WEG | 1672.4 | 1778.8 | InterClub Blitz 2 2024 | 9 | 2024-05-16 | B | B | 0 | 0.35 | -0.35 | -1.3 | 0.15 | -0.15 | -3 |
| 1577.6 | 1511.7 | 20 | 20 | Botha, R (Ralph) | | WEG | 1672.4 | 1778.8 | InterClub Blitz 2 2024 | 10 | 2024-05-16 | B | W | 1 | 0.43 | 0.57 | 2.1 | 0.23 | 0.77 | 15.4 |
| 1539.7 | 1522.7 | 20 | 20 | Botha, R (Ralph) | | WEG | 1698.9 | 1648.4 | Eden Closed 2024 (Men) | 4 | 2024-01-21 | S | B | 1 | 0.27 | 0.73 | 13.7 | 0.31 | 0.69 | 13.8 |
| 1504.6 | 1250.4 | 20 | 20 | Botha, R (Ralph) | | WEG | 1550.4 | 1479.4 | Interclub Blitz Evening (Mossel Bay) | 1 | 2022-10-26 | B | W | 0 | 0.49 | -0.49 | -1.8 | 0.28 | -0.28 | -5.6 |
| 1504.6 | 1250.4 | 20 | 20 | Botha, R (Ralph) | | WEG | 1550.4 | 1479.4 | Interclub Blitz Evening (Mossel Bay) | 2 | 2022-10-26 | B | B | 0 | 0.4 | -0.4 | -1.4 | 0.19 | -0.19 | -3.8 |
| 1548 | 1221.6 | 20 | 20 | Botha, R (Ralph) | | WEG | 1523.2 | 1093.6 | Pacaltsdorp Chess Club 2022 (A) | 4 | 2022-08-27 | R | B | 0 | 0.49 | -0.49 | -5.3 | 0.61 | -0.61 | -12.2 |
| 1548 | 1332.5 | 20 | 20 | Botha, R (Ralph) | | WEG | 1523.2 | 1391 | Interclub Blitz Evening 2022 | 3 | 2022-08-11 | B | W | 0 | 0.57 | -0.57 | -2.1 | 0.47 | -0.47 | -9.4 |
| 1548 | 1332.5 | 20 | 20 | Botha, R (Ralph) | | WEG | 1523.2 | 1391 | Interclub Blitz Evening 2022 | 4 | 2022-08-11 | B | B | 0 | 0.49 | -0.49 | -1.8 | 0.39 | -0.39 | -7.8 |
| 1454.1 | 1490.9 | 20 | 20 | Botha, R (Ralph) | | WEG | 1420.7 | 1395 | Eden Chess League 2021 (Premier) | 2 | 2021-08-14 | S | B | 0 | 0.5 | -0.5 | -9.4 | 0.57 | -0.57 | -11.4 |
| 1446.5 | 1331.8 | 20 | 20 | Botha, R (Ralph) | | WEG | 1368.6 | 1204 | Triangular 3 GEO-MOSS-PAC 2019 | 5 | 2019-10-03 | B | W | 0 | 0.63 | -0.63 | -2.9 | 0.69 | -0.69 | -13.8 |
| 1446.5 | 1331.8 | 20 | 20 | Botha, R (Ralph) | | WEG | 1368.6 | 1204 | Triangular 3 GEO-MOSS-PAC 2019 | 6 | 2019-10-03 | B | B | 0 | 0.55 | -0.55 | -2.5 | 0.61 | -0.61 | -12.2 |
| 1381.5 | 1366 | 20 | 20 | Botha, R (Ralph) | | WEG | 1151.4 | 1012.4 | Triangular 2 GEO-MOSS-PAC 2019 | 5 | 2019-05-30 | B | W | 1 | 0.81 | 0.19 | 0.9 | 0.95 | 0.05 | 1 |
| 1364.4 | 1255.2 | 20 | 20 | Botha, R (Ralph) | | WEG | 1115.8 | 830 | Triangular 1 GEO-MOSS-PAC 2019 | 5 | 2019-02-20 | B | B | 1 | 0.75 | 0.25 | 1.2 | 0.95 | 0.05 | 1 |
| 1364.4 | 1255.2 | 20 | 20 | Botha, R (Ralph) | | WEG | 1115.8 | 830 | Triangular 1 GEO-MOSS-PAC 2019 | 6 | 2019-02-20 | B | W | 0.5 | 0.83 | -0.33 | -1.5 | 1 | -0.5 | -10 |
| 1073 | 1073 | 20 | 20 | Botha, R (Ralph) | | WEG | 681 | 681 | Pacaltsdorp Chess Club Open 2017 (A) | 6 | 2017-05-27 | S | W | 0.5 | 0.92 | -0.42 | -7 | -0.42 | 0.92 | 18.4 |
