| 1743.5 | 1743.7 | 20 | 20 | Nevin, TW (Tyler William) | CM | WCT | 2013.6 | 2020.1 | 2025 Mzansi Individual Championships (Adult) | 3 | 2025-12-18 | S | W | 0 | 0.23 | -0.23 | -4.6 | 0.22 | -0.22 | -4.4 |
| 1578.1 | 1580.3 | 20 | 20 | Nevin, TW (Tyler William) | CM | WCT | 1970.8 | 1974.3 | Pearson High Chess Festival 2025 (A) | 1 | 2025-02-21 | S | W | 0 | 0.08 | -0.08 | -1.3 | 0.08 | -0.08 | -1.6 |
| 1586.1 | 1590.3 | 20 | 20 | Nevin, TW (Tyler) | | WCT | 1816.9 | 1810.6 | Junior Chess Battles Classical 2023 (U20) | 5 | 2023-07-16 | S | B | 0 | 0.19 | -0.19 | -3.2 | 0.2 | -0.2 | -4 |
| 1630.6 | 1637.3 | 20 | 20 | Nevin, TW (Tyler) | | WCT | 1795.8 | 1772.6 | 2022 Madibaz Tournament (Open) | 2 | 2022-09-10 | S | B | 0 | 0.27 | -0.27 | -5.4 | 0.3 | -0.3 | -6 |
| 1647.6 | 1639.3 | 20 | 20 | Nevin, TW (Tyler) | | WCT | 1758.6 | 1758.9 | South African Open 2022 (Championship) | 3 | 2022-07-10 | S | B | 0 | 0.33 | -0.33 | -6.6 | 0.32 | -0.32 | -6.4 |
| 1637.5 | 1634.2 | 20 | 20 | Nevin, TW (Tyler) | | WCT | 1702.7 | 1719.9 | 2022 Nelson Mandela Bay Open (A) | 8 | 2022-02-05 | S | B | 0 | 0.38 | -0.38 | -7.6 | 0.36 | -0.36 | -7.2 |
| 1593 | 1586.6 | 20 | 20 | Nevin, TW (Tyler) | | WCT | 1691.7 | 1716 | NMB Closed 2021 (B) | 3 | 2021-12-18 | S | B | 1 | 0.34 | 0.66 | 13.2 | 0.31 | 0.69 | 13.8 |
| 1458.1 | 1452.5 | 20 | 20 | Nevin, TW (Tyler) | | WCT | 1746.7 | 1763.2 | PE Chess Club Tiger Cup 2019 | 4 | 2019-10-17 | S | W | 0 | 0.21 | -0.21 | -3.5 | 0.18 | -0.18 | -3.6 |
| 1269.3 | 1265.1 | 20 | 20 | Nevin, TW (Tyler) | | WCT | 1583.3 | 1624.7 | Ultimate Chess Open 2018 (A) | 1 | 2018-11-30 | S | W | 1 | 0.18 | 0.82 | 13.6 | 0.12 | 0.88 | 17.6 |
| 1010.2 | 1010.2 | 20 | 20 | Nevin, TW (Tyler) | | WCT | 1500.2 | 1512.8 | Despatch Open 2018 (A) | 5 | 2018-02-17 | S | B | 1 | 0 | 1 | 16.6 | 0 | 1 | 20 |