Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1920 |
897 |
1557 | (80) | 11 |
| 1921 |
963 |
1555 | (84) | 0 |
| 1922 |
860 |
1552 | (86) | 0 |
| 1923 |
905 |
1550 | (87) | 0 |
| 1924 |
986 |
1548 | (86) | 0 |
| 1925 |
909 |
1546 | (84) | 0 |
| 1926 |
896 |
1544 | (80) | 10 |
| 1927 |
844 |
1541 | (89) | 0 |
| 1928 |
818 |
1538 | (97) | 2 |
Rating table notes
|
| Biographical data |
| Name: Ritchie, Mrs. M.M. |
| Born: |
| Died: |
| |
| Notes: |
| Gaige in Chess Tournament Crosstables has 'Ritchie, Mrs. M.M.'. Di Felice has 'Mrs. N.M. Ritchie'. |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1921-1930, page 195 |
| Gaige, Chess Personalia, page 355 |
| Gaige, Chess Tournament Crosstables IV, page 799 |
| |
