| Gwent | Dyfed | West Wales |
|---|---|---|
| North Wales | Fide | WCU |
| EGCA | Alec Wood | Archive |
| Player | E1 | Pld | New | Diff |
|---|---|---|---|---|
| Benjamin Oh | 1895 | 4 | 1905 | 10 |
| Michael O'Leary | 1475 | 12 | 1429 | -46 |
| Kevin O'Rourke | 1063 | 17 | 1067 | 4 |
| Bob Owen | 1279 | 7 | 1303 | 24 |
| Keith Owen | 872 | 2 | 862 | -10 |
| Neil Owen | 1784 | 4 | 1801 | 17 |