David Vaughan
Rating (G2) = 1940 K=15
| No | Date |
C | Res |
Opponent | Rating | Venue |
Event | Tot | Exp | Tot | New |
| 17 | 2.26 | B | 0.5 | Dave Robinson | 1927 | EG | Cwmbran | NDL1 | 0.5 | 0.52 | 0.52 | 1940 |
| 18 | 3.04 | B | 0.5 | Lloyd Beckford | 1624 | ECF | Bristol | Bristol League | 1 | 0.87 | 1.39 | 1934 |
| 19 | 3.13 | ? | 1 | Rick Griffiths-Read | 1296 | ECF | Clifton | Bristol League | 2 | 0.99 | 2.38 | 1934 |
| 20 | 3.15 | B | 0.5 | Anton Muller | 1875 | 4NCL | Sunningdale | 4NCL | 2.5 | 0.59 | 2.97 | 1933 |
| 21 | 3.16 | W | 0 | John Feavyour | 2094 | FIDE | Sunningdale | 4NCL | 2.5 | 0.29 | 3.26 | 1929 |
| 22 | 3.18 | B | 0.5 | Richard Miles | 2042 | G3 | Abergavenny | NDL1 | 3 | 0.36 | 3.62 | 1931 |
| 23 | 4.01 | B | 0.5 | Harry Duff | 1669 | G2 | Malpas | NDL1 | 3.5 | 0.83 | 4.45 | 1926 |
| 24 | 4.06 | W | 0 | Iolo Jones | 2218 | Dyf | Pontardawe | WKO Open | 3.5 | 0.16 | 4.61 | 1923 |
| 25 | 4.15 | W | 1 | Robert Higgins | 1472 | ECF | Bristol | Bristol League | 4.5 | 0.95 | 5.56 | 1924 |
| 26 | 5.03 | W | 1 | Carl Bicknell | 2035 | 4NCL | Wokefield | 4NCL | 5.5 | 0.37 | 5.93 | 1934 |
| 27 | 5.04 | B | 0 | Justin Baptie | 2097 | FIDE | Wokefield | 4NCL | 5.5 | 0.29 | 6.22 | 1929 |
| 28 | 5.05 | W | 0.5 | Steven Turvey | 1915 | 4NCL | Wokefield | 4NCL | 6 | 0.54 | 6.76 | 1929 |
Rating (G1) = 1951 K=15
| No | Date |
C | Res |
Opponent | Rating | Venue |
Event | Tot | Exp | Tot | New |
| 1 | 9.12 | B | 0.5 | Gordon Cadden | 1783 | G1 | Newport | NDL1 | 0.5 | 0.72 | 0.72 | 1948 |
| 2 | 9.27 | B | 0.5 | John Waterfield | 1981 | G2 | Monmouth | NDL1 | 1 | 0.46 | 1.18 | 1948 |
| 3 | 10.17 | W | 0.5 | Jonathan Gilbert | 2072 | G2 | Newport | NDL1 | 1.5 | 0.33 | 1.51 | 1951 |
| 4 | 11.07 | W | 0.5 | Chris Dixon | 1864 | G1 | Newport | NDL1 | 2 | 0.62 | 2.13 | 1949 |
| 5 | 11.14 | W | 0.5 | Dave Robinson | 1927 | EG | Newport | NDL1 | 2.5 | 0.53 | 2.66 | 1949 |
| 6 | 11.21 | W | 0.5 | Richard Miles | 2071 | G1 | Newport | NDL1 | 3 | 0.34 | 3 | 1951 |
| 7 | 11.28 | W | 1 | Andrew Owen | 1743 | G1 | Newport | NDL1 | 4 | 0.77 | 3.77 | 1954 |
| 8 | 12.04 | B | 0.5 | Dave Williams | 1579 | G1 | Malpas | NDL1 | 4.5 | 0.91 | 4.68 | 1948 |
| 9 | 12.10 | B | 0 | John Thornton | 2028 | EG | Caerphilly | WKO Open | 4.5 | 0.39 | 5.07 | 1942 |
| 10 | 12.18 | W | 0.5 | Nick Davies | 1812 | G1 | Malpas | NDL1 | 5 | 0.69 | 5.76 | 1940 |
| 11 | 1.22 | ? | 1 | Geoff Gammon | 1288 | ECF | ? | Bristol League | 6 | 0.99 | 6.75 | 1940 |
| 12 | 1.24 | B | 0 | Costas Harris | u/g | | London | CSCL | 6 | 0 | 6.75 | 1940 |
| 13 | 2.03 | W | 0.5 | David Guy | 1903 | WW | Ebbw Vale | County U2000 | 6.5 | 0.57 | 7.32 | 1939 |
| 14 | 2.03 | B | 0.5 | P. Bevan | 1915 | WW | Ebbw Vale | County U2000 | 7 | 0.55 | 7.87 | 1938 |
| 15 | 2.20 | W | 1 | Jim Rowlands | 1360 | ECF | Keynsham | Bristol League | 8 | 0.98 | 8.85 | 1938 |
| 16 | 2.21 | W | 0.5 | Alistair Compton | 2048 | ECF | London | CSCL | 8.5 | 0.37 | 9.22 | 1940 |