Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1921 |
1375 |
1551 | (80) | 11 |
| 1922 |
1400 |
1555 | (82) | 0 |
| 1923 |
1581 |
1559 | (84) | 0 |
| 1924 |
1600 |
1563 | (83) | 0 |
| 1925 |
1664 |
1567 | (81) | 0 |
| 1926 |
1787 |
1571 | (78) | 0 |
| 1927 |
1802 |
1575 | (73) | 0 |
| 1928 |
1780 |
1580 | (65) | 10 |
| 1929 |
1788 |
1559 | (66) | 11 |
Rating table notes
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| Biographical data |
| Name: Ewbank, Grace Catherine |
| Also known as: Mrs. Ewbank |
| Born: |
| Died: |
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| References |
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