| 871.2 | 856.2 | 20 | 20 | Diedericks, C (Christiaan) | | GSV | 982.7 | 968 | 2018 Interregion Sedibeng vs Ekurhuleni (N) | 1 | 2018-11-03 | S | W | 1 | 0.41 | 0.59 | 9.8 | 0.41 | 0.59 | 11.8 |
| 884.1 | 872.6 | 20 | 20 | Diedericks, C (Christiaan) | | GSV | 922.7 | 921.4 | Fonteine Open 2018 (LSEN) | 5 | 2018-10-13 | S | B | 0 | 0.41 | -0.41 | -6.8 | 0.4 | -0.4 | -8 |
| 867.2 | 852.2 | 20 | 20 | Diedericks, C (Christiaan) | | GSV | 904.3 | 929 | TST-MSA Tournament 2018 | 4 | 2018-07-21 | S | W | 1 | 0.5 | 0.5 | 8.3 | 0.45 | 0.55 | 11 |
| 926.6 | 939.4 | 20 | 20 | Diedericks, C (Christiaan) | | GSV | 777.8 | 808.2 | Broadland`s Knights Chess Open 2018 (LSEN) | 2 | 2018-06-16 | S | W | 1 | 0.71 | 0.29 | 4.8 | 0.69 | 0.31 | 6.2 |
| 715 | 715 | 20 | 20 | Diedericks, C (Christiaan) | | GSV | 543 | 543 | Fonteine Ope 2017 (E-Lsen) | 1 | 2017-10-14 | S | W | 1 | 0.73 | 0.27 | 4.5 | 0.27 | 0.73 | 14.6 |
| 500 | 500 | 20 | 20 | Diedericks, C (Christiaan) | | GSV | 593 | 593 | D7 Primary 2017 (Open) | 2 | 2017-04-22 | S | W | 1 | 0.37 | 0.63 | 10.5 | 0.63 | 0.37 | 7.4 |
| 0 | 0 | 20 | 20 | Diedericks, C (Christiaan) | | GSV | 625 | 625 | 2017 Heidelberg Open (Lsen) | 3 | 2017-02-04 | S | W | 1 | 0 | 1 | 16.6 | 0 | 1 | 20 |
