Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1920 |
1214 |
1649 | (69) | 11 |
| 1921 |
1308 |
1665 | (71) | 0 |
| 1922 |
1300 |
1681 | (69) | 0 |
| 1923 |
1447 |
1697 | (65) | 0 |
| 1924 |
1473 |
1712 | (57) | 11 |
| 1925 |
1547 |
1696 | (59) | 0 |
| 1926 |
1659 |
1680 | (55) | 10 |
| 1927 |
1692 |
1646 | (58) | 0 |
| 1928 |
1663 |
1612 | (54) | 11 |
| 1929 |
1636 |
1617 | (56) | 11 |
| 1930 |
1685 |
1618 | (65) | 0 |
| 1931 |
1781 |
1619 | (71) | 0 |
| 1932 |
1804 |
1619 | (73) | 0 |
| 1933 |
1775 |
1620 | (74) | 0 |
| 1934 |
1903 |
1621 | (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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