| 1697.1 | 1735.8 | 20 | 20 | Yan, W (Weilun) | | KIK | 1940.5 | 1956.4 | South African Junior Closed Chess Championship 2024 (U16 Open) | 7 | 2024-04-30 | S | W | 1 | 0.26 | 0.74 | 14.8 | 0.28 | 0.72 | 14.4 |
| 1678.1 | 1191.6 | 20 | 20 | Yan, W (Weilun) | | KIK | 1617.2 | 1364.4 | 2023 USSA Championships (Blitz) | 3 | 2023-12-06 | B | W | 0 | 0.61 | -0.61 | -2.2 | 0.34 | -0.34 | -6.8 |
| 1676.1 | 1678.3 | 20 | 20 | Yan, W (Weilun) | | KIK | 1656.3 | 1707.6 | 2023 Heritage Day Open (A) | 3 | 2023-09-23 | S | W | 1 | 0.56 | 0.44 | 7.5 | 0.51 | 0.49 | 9.8 |
| 1594.5 | 1613.1 | 20 | 20 | Yan, W (Weilun) | | KIK | 1688.1 | 1654.7 | 2023 SA Schools Winter Games (U15 Open) | 4 | 2023-07-05 | S | B | 0 | 0.35 | -0.35 | -6 | 0.41 | -0.41 | -8.2 |
| 1561.1 | 1435.3 | 20 | 20 | Yan, W (Weilun) | | KIK | 1606.8 | 1391.6 | 2023 Inter-Cultural Rapid (A) | 5 | 2023-03-18 | R | B | 0 | 0.41 | -0.41 | -3.9 | 0.51 | -0.51 | -10.2 |
| 1539.3 | 1583.4 | 20 | 20 | Yan, W (Weilun) | | KIK | 1642.6 | 1640.5 | 2023 Umhlanga Chess Club Open (A) | 6 | 2023-02-12 | S | B | 1 | 0.34 | 0.66 | 11 | 0.39 | 0.61 | 12.2 |
| 1498.7 | 1487 | 20 | 20 | Yan, W (Weilun) | | KIK | 1577.8 | 1555.5 | Stanger Manor Chess Challenge 2022 (U12+U14) | 5 | 2022-08-27 | S | B | 0 | 0.37 | -0.37 | -6.1 | 0.38 | -0.38 | -7.6 |
| 1430.1 | 1449.3 | 20 | 20 | Yan, W (Weilun) | | KIK | 1484.8 | 1366.6 | Nobel Peace Prize 2022 (A) | 4 | 2022-02-12 | S | B | 0 | 0.39 | -0.39 | -6.5 | 0.55 | -0.55 | -11 |
| 1451.1 | 1160.8 | 20 | 20 | Yan, W (Weilun) | | KIK | 1361.9 | 1271.3 | Kwadukuza Summer Challenge 2021 (A) | 3 | 2021-11-20 | R | B | 0 | 0.56 | -0.56 | -5.3 | 0.33 | -0.33 | -6.6 |
| 1451.1 | 1466.9 | 20 | 20 | Yan, W (Weilun) | | KIK | 1361.9 | 1307.2 | 2021 Umhlanga Invitational | 8 | 2021-11-01 | S | B | 0 | 0.56 | -0.56 | -9.3 | 0.64 | -0.64 | -12.8 |
| 1382.7 | 1394.3 | 20 | 20 | Yan, W (Weilun) | | KIK | 1232.2 | 1200 | 2021 KZN Schools Selection All Districts (Open) | 5 | 2021-10-23 | S | W | 1 | 0.72 | 0.28 | 4.6 | 0.77 | 0.23 | 4.6 |
| 1382.7 | 1117.2 | 20 | 20 | Yan, W (Weilun) | | KIK | 1232.2 | 1222 | 2021 Cluster Championship Umlazi, Ilembe & Pinetown (Open) | 3 | 2021-10-09 | R | B | 0 | 0.63 | -0.63 | -5.9 | 0.34 | -0.34 | -6.8 |
