Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1909 |
595 |
2122 | (55) | 9 |
| 1910 |
588 |
2125 | (48) | 9 |
| 1911 |
658 |
2111 | (42) | 20 |
| 1912 |
683 |
2096 | (46) | 8 |
| 1913 |
678 |
2103 | (49) | 11 |
| 1914 |
695 |
2088 | (56) | 5 |
| 1915 |
647 |
2091 | (63) | 0 |
| 1916 |
647 |
2094 | (67) | 0 |
| 1917 |
635 |
2097 | (68) | 0 |
| 1918 |
642 |
2099 | (66) | 0 |
| 1919 |
649 |
2102 | (60) | 0 |
| 1920 |
693 |
2105 | (51) | 10 |
| 1921 |
739 |
2105 | (46) | 21 |
| 1922 |
767 |
2102 | (53) | 0 |
| 1923 |
861 |
2099 | (55) | 7 |
| 1924 |
1019 |
2056 | (60) | 0 |
| 1925 |
1197 |
2014 | (61) | 7 |
| 1926 |
1313 |
1996 | (64) | 0 |
| 1927 |
1391 |
1978 | (64) | 0 |
| 1928 |
1446 |
1960 | (60) | 11 |
| 1929 |
1402 |
1981 | (65) | 0 |
| 1930 |
1383 |
2001 | (66) | 0 |
| 1931 |
1409 |
2022 | (65) | 0 |
| 1932 |
1388 |
2042 | (60) | 7 |
| 1933 |
1368 |
2053 | (61) | 0 |
| 1934 |
1380 |
2063 | (58) | 0 |
| 1935 |
1378 |
2074 | (50) | 10 |
| 1936 |
1338 |
2073 | (48) | 9 |
| 1937 |
1331 |
2051 | (49) | 9 |
| 1938 |
1325 |
2057 | (51) | 9 |
| 1939 |
1215 |
2060 | (57) | 11 |
Rating table notes
|
| Biographical data |
| Name: Dewing, Leslie Charles Gwyn |
| Born: |
| Died: |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1901-1920, page 303 |
| Di Felice, Chess Results, 1921-1930, page 321 |
| Di Felice, Chess Results, 1931-1935, page 380 |
| Di Felice, Chess Results, 1936-1940, page 351 |
| Thulin, Name index to CTC, page 57 |
| |