| 1944.9 | 1941.3 | 20 | 20 | Nevin, TW (Tyler William) | CM | WCT | 2012.6 | 2015.3 | Pearson Chess Festival 2026 | 3 | 2026-02-28 | S | B | 0.5 | 0.38 | 0.12 | 2 | 0.37 | 0.13 | 2.6 |
| 1920.8 | 1918.8 | 20 | 20 | Nevin, TW (Tyler William) | CM | WCT | 1992.7 | 1997.8 | UCC Mind Over Board 2025 (A) | 4 | 2025-08-03 | S | W | 0 | 0.46 | -0.46 | -9.2 | 0.45 | -0.45 | -9 |
| 1936 | 1949.1 | 20 | 20 | Nevin, TW (Tyler William) | CM | WCT | 1970.8 | 1974.3 | Pearson High Chess Festival 2025 (A) | 4 | 2025-02-22 | S | B | 0 | 0.42 | -0.42 | -7 | 0.43 | -0.43 | -8.6 |
| 1936 | 1949.1 | 20 | 20 | Nevin, TW (Tyler William) | CM | WCT | 1970.8 | 1974.3 | SBDCU Fundraiser 2025 (Open) | 5 | 2025-02-01 | S | B | 0.5 | 0.42 | 0.08 | 1.4 | 0.43 | 0.07 | 1.4 |
| 1905.3 | 1911.2 | 20 | 20 | Nevin, TW (Tyler William) | CM | WCT | 1973.8 | 1982.9 | Cape Town Masters Challenge 2025 (Masters) | 7 | 2025-01-10 | S | W | 1 | 0.46 | 0.54 | 10.8 | 0.46 | 0.54 | 10.8 |
| 1887.9 | 1894.6 | 20 | 20 | Nevin, TW (Tyler) | | WCT | 2028 | 2038.3 | NMB Open 2024 (A) | 5 | 2024-08-04 | S | B | 0 | 0.3 | -0.3 | -5.6 | 0.29 | -0.29 | -5.8 |
| 1791.1 | 1787 | 20 | 20 | Nevin, TW (Tyler) | | WCT | 1996.5 | 1982.2 | Madibaz Chess Tournament 2024 (A) | 4 | 2024-03-02 | S | W | 0 | 0.3 | -0.3 | -5 | 0.31 | -0.31 | -6.2 |
| 1775.5 | 1775.6 | 20 | 20 | Nevin, TW (Tyler) | | WCT | 1948.1 | 1949.9 | PECC Club Championship 2023 (Senior) | 5 | 2023-11-09 | S | W | 0 | 0.34 | -0.34 | -6.4 | 0.34 | -0.34 | -6.8 |
| 1765.2 | 1774.8 | 20 | 20 | Nevin, TW (Tyler) | | WCT | 1848.7 | 1849.5 | Uitenhage Chess Club Grand Prix 2023 (A) | 5 | 2023-08-26 | S | W | 0 | 0.44 | -0.44 | -7.3 | 0.45 | -0.45 | -9 |
| 1749.2 | 1756.1 | 20 | 20 | Nevin, TW (Tyler) | | WCT | 1816.9 | 1810.6 | Junior Chess Battles Classical 2023 (U20) | 2 | 2023-07-15 | S | W | 1 | 0.46 | 0.54 | 9 | 0.48 | 0.52 | 10.4 |
| 1691.6 | 1690.7 | 20 | 20 | Nevin, TW (Tyler) | | WCT | 1810.4 | 1803.6 | Youth Day Chess Festival 2023 (A) | 6 | 2023-06-25 | S | B | 0.5 | 0.32 | 0.18 | 3.4 | 0.33 | 0.17 | 3.4 |
| 1670.4 | 1675.5 | 20 | 20 | Nevin, TW (Tyler) | | WCT | 1849.9 | 1843.2 | PECC Presidents Cup 2023 | 7 | 2023-03-16 | S | W | 1 | 0.33 | 0.67 | 11.7 | 0.35 | 0.65 | 13 |
| 1516.6 | 1511.3 | 20 | 20 | Nevin, TW (Tyler) | | WCT | 1702.7 | 1719.9 | 2022 Nelson Mandela Bay Open (A) | 9 | 2022-02-06 | S | B | 0 | 0.24 | -0.24 | -4.8 | 0.22 | -0.22 | -4.4 |
| 1355.9 | 1399.4 | 20 | 20 | Nevin, TW (Tyler) | | WCT | 1660.3 | 1676.7 | Springbok Cup 2020 | 3 | 2020-02-06 | S | B | 0.5 | 0.1 | 0.4 | 6.6 | 0.14 | 0.36 | 7.2 |
| 1277.5 | 1316.3 | 20 | 20 | Nevin, TW (Tyler) | | WCT | 1583.3 | 1624.7 | Ultimate Chess Open 2018 (A) | 2 | 2018-11-30 | S | B | 1 | 0.1 | 0.9 | 14.9 | 0.1 | 0.9 | 18 |
| 1173 | 1173 | 20 | 20 | Nevin, Tw (Tyler) | | ENM | 1215 | 1215 | Nmbjcc Trial 3 2017 (U14) | 3 | 2017-05-06 | S | W | 0.5 | 0.44 | 0.06 | 1.2 | 0.06 | 0.44 | 8.8 |
| 1219 | 1219 | 20 | 20 | Nevin, Tw (Tyler) | | ENM | 827 | 827 | Pe Chess Club Blitz Ii 2017 | 4 | 2017-03-30 | S | W | 1 | 0.92 | 0.08 | 1.3 | 0.08 | 0.92 | 18.4 |
| 1138 | 1138 | 20 | 20 | Nevin, Tw (Tyler) | | ENM | 1117 | 1117 | Nmbjc 2017 Trial 1 (U12) | 5 | 2017-03-18 | S | B | 1 | 0.53 | 0.47 | 7.8 | 0.47 | 0.53 | 10.6 |
