| 1583 | 1481 | 20 | 20 | Lengisi, S (Simtha) | | WEG | 1362.4 | 1232.8 | Loerie Skaaktoernooi 2025 | 3 | 2025-02-22 | R | B | 1 | 0.72 | 0.28 | 2.6 | 0.75 | 0.25 | 5 |
| 1583 | 1582.2 | 20 | 20 | Lengisi, S (Simtha) | | WEG | 1362.4 | 1359.7 | George Schools Chess Trials 2 2025 (U13 Boys) | 2 | 2025-02-15 | S | B | 1 | 0.72 | 0.28 | 4.6 | 0.72 | 0.28 | 5.6 |
| 1603.7 | 1595 | 20 | 20 | Lengisi, S (Simtha) | | WEG | 1348 | 1346.6 | Eden Chess Trials 2 2024 (U14) | 2 | 2024-04-13 | S | B | 1 | 0.76 | 0.24 | 4 | 0.75 | 0.25 | 5 |
| 1610.9 | 1599.8 | 20 | 20 | Lengisi, S (Simtha) | | WEG | 1336 | 1330.6 | George Schools Trials 3 2024 (U13 Boys) | 5 | 2024-03-02 | S | W | 1 | 0.86 | 0.14 | 2.3 | 0.86 | 0.14 | 2.8 |
| 1534.8 | 1564 | 20 | 20 | Lengisi, S (Simtha) | | WEG | 1405.4 | 1409.4 | Eden Trails 1 2023 (U11 Boys) | 4 | 2023-03-11 | S | B | 1 | 0.61 | 0.39 | 6.5 | 0.64 | 0.36 | 7.2 |
| 1469.7 | 1497.1 | 20 | 20 | Lengisi, S (Simtha) | | WEG | 1433 | 1445.9 | George Chess Trials 2 2023 (U11 Boys) | 4 | 2023-02-11 | S | B | 1 | 0.5 | 0.5 | 8.3 | 0.52 | 0.48 | 9.6 |
| 1422.8 | 1379.4 | 20 | 20 | Lengisi, S (Simtha) | | WEG | 1201.9 | 1203.6 | George Trials 2 2022 (U11) | 5 | 2022-02-12 | S | W | 1 | 0.8 | 0.2 | 3.3 | 0.75 | 0.25 | 5 |
| 1399.5 | 1336.9 | 20 | 20 | Lengisi, S (Simtha) | | WEG | 1193.8 | 1196.4 | George Trials 1 2022 (U11) | 2 | 2022-01-29 | S | W | 1 | 0.78 | 0.22 | 3.7 | 0.71 | 0.29 | 5.8 |
| 1200 | 1200 | 20 | 20 | Lengisi, S (Simtha) | | WEG | 1200 | 1200 | George Suid Junior Skaaktoernooi 2019 | 2 | 2019-10-19 | R | B | 0.5 | 0.46 | 0.04 | 0.5 | 0.46 | 0.04 | 0.8 |
