Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1924 |
1503 |
1525 | (114) | 9 |
| 1925 |
1553 |
1524 | (120) | 0 |
| 1926 |
1629 |
1524 | (126) | 0 |
| 1927 |
1666 |
1524 | (131) | 0 |
| 1928 |
1612 |
1523 | (136) | 0 |
| 1929 |
1600 |
1523 | (140) | 0 |
| 1930 |
1644 |
1522 | (145) | 0 |
| 1931 |
1740 |
1522 | (149) | 0 |
| 1932 |
1760 |
1522 | (152) | 0 |
| 1933 |
1755 |
1521 | (156) | 0 |
| 1934 |
1880 |
1521 | (159) | 1 |
Rating table notes
|
| Biographical data |
| Name: Watson, W.G. |
| Also known as: Prof. W.G. Watson |
| Born: |
| Died: |
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| References |
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