Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1920 |
981 |
1596 | (79) | 11 |
| 1921 |
1048 |
1594 | (82) | 0 |
| 1922 |
979 |
1593 | (84) | 0 |
| 1923 |
1063 |
1591 | (85) | 0 |
| 1924 |
1145 |
1589 | (84) | 0 |
| 1925 |
1138 |
1588 | (82) | 0 |
| 1926 |
1145 |
1586 | (78) | 10 |
| 1927 |
1134 |
1582 | (87) | 0 |
| 1928 |
1070 |
1577 | (95) | 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 |
| |
