Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1920 |
1116 |
1714 | (83) | 8 |
| 1921 |
1194 |
1730 | (80) | 0 |
| 1922 |
1186 |
1746 | (74) | 8 |
| 1923 |
1330 |
1733 | (75) | 0 |
| 1924 |
1400 |
1719 | (72) | 9 |
| 1925 |
1435 |
1726 | (77) | 0 |
| 1926 |
1519 |
1732 | (80) | 0 |
| 1927 |
1538 |
1739 | (81) | 0 |
| 1928 |
1500 |
1745 | (80) | 0 |
| 1929 |
1480 |
1752 | (77) | 0 |
| 1930 |
1525 |
1759 | (72) | 10 |
| 1931 |
1597 |
1747 | (76) | 0 |
| 1932 |
1626 |
1736 | (76) | 0 |
| 1933 |
1611 |
1725 | (75) | 14 |
Rating table notes
|
| Biographical data |
| Name: Griffin, G.F. |
| Born: |
| Died: |
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| |
| References |
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