Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1921 |
1164 |
1901 | (66) | 17 |
| 1922 |
1190 |
1901 | (73) | 0 |
| 1923 |
1337 |
1900 | (77) | 0 |
| 1924 |
1349 |
1900 | (80) | 0 |
| 1925 |
1423 |
1900 | (80) | 0 |
| 1926 |
1510 |
1899 | (80) | 0 |
| 1927 |
1533 |
1899 | (77) | 9 |
Rating table notes
|
| Biographical data |
| Name: Zastrow, Alfred Willy Max |
| Born: 13 Dec. 1874 |
| Died: 22 Feb. 1945 |
| |
| Notes: |
| Alan McGowan has sent me marriage and death records, which confirm his identity through names of parents and profession that match information in the Barmen 1905 tournament book. |
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| References |
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