Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1920 |
1199 |
1710 | (81) | 8 |
| 1921 |
1289 |
1726 | (76) | 0 |
| 1922 |
1300 |
1742 | (70) | 8 |
| 1923 |
1466 |
1727 | (68) | 0 |
| 1924 |
1500 |
1711 | (63) | 9 |
| 1925 |
1567 |
1715 | (62) | 0 |
| 1926 |
1672 |
1718 | (57) | 22 |
| 1927 |
1671 |
1727 | (64) | 0 |
| 1928 |
1644 |
1736 | (68) | 0 |
| 1929 |
1639 |
1744 | (68) | 0 |
| 1930 |
1660 |
1753 | (65) | 10 |
| 1931 |
1781 |
1742 | (69) | 0 |
| 1932 |
1824 |
1731 | (71) | 0 |
| 1933 |
1799 |
1720 | (69) | 14 |
Rating table notes
|
| Biographical data |
| Name: Griffin, G.F. |
| Born: |
| Died: |
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| |
| References |
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