Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1909 |
591 |
2115 | (55) | 9 |
| 1910 |
587 |
2118 | (48) | 9 |
| 1911 |
653 |
2103 | (42) | 20 |
| 1912 |
674 |
2088 | (46) | 8 |
| 1913 |
665 |
2094 | (49) | 11 |
| 1914 |
682 |
2080 | (56) | 5 |
| 1915 |
643 |
2083 | (63) | 0 |
| 1916 |
639 |
2086 | (67) | 0 |
| 1917 |
627 |
2089 | (68) | 0 |
| 1918 |
631 |
2092 | (66) | 0 |
| 1919 |
636 |
2095 | (61) | 0 |
| 1920 |
681 |
2097 | (51) | 10 |
| 1921 |
726 |
2098 | (46) | 21 |
| 1922 |
758 |
2095 | (53) | 0 |
| 1923 |
852 |
2092 | (55) | 7 |
| 1924 |
1007 |
2049 | (60) | 0 |
| 1925 |
1186 |
2007 | (61) | 7 |
| 1926 |
1287 |
1989 | (64) | 0 |
| 1927 |
1368 |
1971 | (64) | 0 |
| 1928 |
1407 |
1954 | (60) | 11 |
| 1929 |
1369 |
1974 | (65) | 0 |
| 1930 |
1355 |
1995 | (66) | 0 |
| 1931 |
1387 |
2015 | (65) | 0 |
| 1932 |
1359 |
2036 | (60) | 7 |
| 1933 |
1338 |
2046 | (61) | 0 |
| 1934 |
1355 |
2057 | (58) | 0 |
| 1935 |
1350 |
2068 | (50) | 10 |
| 1936 |
1314 |
2067 | (48) | 9 |
| 1937 |
1306 |
2045 | (49) | 9 |
| 1938 |
1294 |
2051 | (51) | 9 |
| 1939 |
1177 |
2055 | (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 |
| |