Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1920 |
1235 |
1654 | (69) | 11 |
| 1921 |
1343 |
1669 | (71) | 0 |
| 1922 |
1351 |
1685 | (69) | 0 |
| 1923 |
1520 |
1701 | (65) | 0 |
| 1924 |
1527 |
1716 | (57) | 11 |
| 1925 |
1609 |
1700 | (59) | 0 |
| 1926 |
1729 |
1683 | (55) | 10 |
| 1927 |
1759 |
1649 | (58) | 0 |
| 1928 |
1749 |
1615 | (54) | 11 |
| 1929 |
1749 |
1619 | (56) | 11 |
| 1930 |
1769 |
1620 | (65) | 0 |
| 1931 |
1864 |
1621 | (71) | 0 |
| 1932 |
1903 |
1622 | (73) | 0 |
| 1933 |
1890 |
1622 | (73) | 0 |
| 1934 |
2016 |
1623 | (71) | 11 |
Rating table notes
|
| Biographical data |
| Name: Forbes, Mary Constance |
| Also known as: Miss Mary Constance Forbes |
| Born: 27 May 1869 |
| Died: 11 Mar. 1959 |
| |
| Notes: |
| John Saunders, on his BritBase page for the 33rd British Chess Championship, tentatively suggests that this might be Mary Constance Forbes (1869-1959), or possibly Miss Forbes-Sharp, who played in the 1897 Ladies' Chess Tournament. |
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| References |
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