Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1940 |
1398 |
1549 | (77) | 15 |
| 1941 |
1390 |
1585 | (75) | 0 |
| 1942 |
1244 |
1621 | (70) | 17 |
| 1943 |
1194 |
1633 | (77) | 0 |
| 1944 |
1182 |
1646 | (81) | 0 |
| 1945 |
1193 |
1658 | (83) | 0 |
| 1946 |
1169 |
1670 | (84) | 0 |
| 1947 |
1058 |
1682 | (84) | 13 |
Rating table notes
|
| Biographical data |
| Name: Potter, Robert B.M. |
| Also known as: B. Potter |
| Born: |
| Died: |
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| |
| References |
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