| 1627.9 | 1604 | 20 | 20 | Deysel, K (Kaleb) | | GJM | 1672.4 | 1671.1 | JMC Crawford International Sandton 2024 (A) | 2 | 2024-05-11 | S | W | 1 | 0.49 | 0.51 | 8.5 | 0.46 | 0.54 | 10.8 |
| 1616.7 | 1624.1 | 20 | 20 | Deysel, K (Kaleb) | | GJM | 1530.6 | 1542.8 | Bojanala's FIDE in the Sparkling Waters 2023 (Prestige) | 3 | 2023-07-29 | S | B | 0.5 | 0.56 | -0.06 | -1.2 | 0.55 | -0.05 | -1 |
| 1600.5 | 1596 | 20 | 20 | Deysel, K (Kaleb) | | GJM | 1440 | 1426.4 | South African Junior Closed Chess Championships 2022 (U12 Open) | 5 | 2022-03-30 | S | B | 1 | 0.65 | 0.35 | 7 | 0.66 | 0.34 | 6.8 |
| 1378 | 1372.6 | 20 | 20 | Deysel, K (Kaleb) | | GJM | 1375.8 | 1362.2 | 2021 Chris Greyling Open Tournament (B) | 2 | 2021-05-08 | S | W | 1 | 0.54 | 0.46 | 7.6 | 0.55 | 0.45 | 9 |
| 1379.3 | 1379.2 | 20 | 20 | Deysel, K (Kaleb) | | GJM | 1370.5 | 1353.2 | 2021 Blou Bul Tournament (B) | 5 | 2021-04-10 | S | W | 0.5 | 0.55 | -0.05 | -0.8 | 0.57 | -0.07 | -1.4 |
| 1368.9 | 1374.6 | 20 | 20 | Deysel, K (Kaleb) | | GJM | 1325.4 | 1329.1 | Eagles Open 2019 (A) | 2 | 2019-11-23 | S | W | 0 | 0.59 | -0.59 | -9.8 | 0.59 | -0.59 | -11.8 |
| 1368.9 | 1374.6 | 20 | 20 | Deysel, K (Kaleb) | | GJM | 1325.4 | 1329.1 | Chessnuts November Tournament 2019 (Kings) | 5 | 2019-11-08 | S | W | 1 | 0.59 | 0.41 | 6.8 | 0.59 | 0.41 | 8.2 |
| 1278.2 | 1292 | 20 | 20 | Deysel, K (Kaleb) | | GJM | 1202.4 | 1196.8 | JNW Club - Helpmekaar Kollege Open 2019 (E) | 4 | 2019-07-06 | S | W | 0 | 0.63 | -0.63 | -10.5 | 0.65 | -0.65 | -13 |
| 1278.2 | 1292 | 20 | 20 | Deysel, K (Kaleb) | | GJM | 1202.4 | 1196.8 | JHB Metro Closed 2019 (U10) | 6 | 2019-07-28 | S | B | 1 | 0.55 | 0.45 | 8.5 | 0.57 | 0.43 | 8.6 |
| 1179 | 1176.4 | 20 | 20 | Deysel, K (Kaleb) | | GJM | 1085.1 | 1084.8 | The Metro Open 2019 (Cadets) | 4 | 2019-05-25 | S | W | 1 | 0.65 | 0.35 | 6.6 | 0.65 | 0.35 | 7 |
| 1179 | 1176.4 | 20 | 20 | Deysel, K (Kaleb) | | GJM | 1085.1 | 1084.8 | JNW Club - Bryanston Open 2 2019 (D) | 3 | 2019-05-11 | S | W | 1 | 0.65 | 0.35 | 5.8 | 0.65 | 0.35 | 7 |
| 1156 | 1147.6 | 20 | 20 | Deysel, K (Kaleb) | | GJM | 1098.7 | 1082.4 | GoForChess - Introduction to chess tournament 2019 | 4 | 2019-02-10 | S | W | 0.5 | 0.61 | -0.11 | -1.8 | 0.62 | -0.12 | -2.4 |
