| Wales & Fide | Gwent | Dyfed | West Wales | North Wales |
|---|---|---|---|---|
| Batch Ratings | WCU | WCU Juniors | EGCA | Archive |
| Player | E1 | Pld | New | Diff |
|---|---|---|---|---|
| Asil Sepp | 850 | 0 | 850 | 0 |
| Mike Servini | 1639 | 14 | 1646 | 7 |
| Joseph Setchfield | 989 | 3 | 1006 | 17 |
| Clive Silver | 1317 | 16 | 1438 | 121 |
| Daniel Siromani | 1467 | 0 | 1467 | 0 |
| Shayanna Sivarajasingam | 1729 | 27 | 1824 | 95 |
| Vaseekaran Sivarajasingam | 1567 | 7 | 1558 | -9 |
| Venetia Sivarajasingam | 1703 | 41 | 1842 | 139 |
| Len Skinner | 1447 | 2 | 1440 | -7 |
| Peter Slater | 1672 | 14 | 1672 | 0 |
| Alun Smith | 1594 | 8 | 1605 | 11 |
| Callum Smith | 878 | 19 | 955 | 77 |
| Charlie Smith | 907 | 0 | 907 | 0 |
| Derek Smith | 1835 | 9 | 1831 | -4 |
| Ellison Smith | 1100 | 18 | 1136 | 36 |
| Olivia Smith | 2047 | 3 | 2059 | 12 |
| Phil Smith | 1522 | 6 | 1521 | -1 |
| Ollie Spear | 850 | 1 | 846 | -4 |
| Alan Spice | 2052 | 10 | 2071 | 19 |
| Dantu Sridatta | 902 | 4 | 890 | -12 |
| Matt Staniforth | 2049 | 30 | 2052 | 3 |
| Tom Stanton | 970 | 1 | 967 | -3 |
| Rhys Steele | 2042 | 13 | 2034 | -8 |
| Ffion Stephens | 1329 | 0 | 1329 | 0 |
| John Stephenson | 1382 | 13 | 1461 | 79 |
| Neil Stuart | 1750 | 15 | 1694 | -56 |
| David Sully | 2129 | 0 | 2129 | 0 |
| Charles Summers | 1933 | 11 | 1894 | -39 |
| A Swaminathan | 850 | 0 | 850 | 0 |
| Bence Szakmany | 850 | 1 | 834 | -16 |