Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1917 |
378 |
2198 | (67) | 11 |
| 1918 |
483 |
2161 | (69) | 0 |
| 1919 |
571 |
2125 | (68) | 0 |
| 1920 |
701 |
2089 | (63) | 10 |
| 1921 |
793 |
2069 | (71) | 0 |
| 1922 |
884 |
2050 | (76) | 0 |
| 1923 |
1022 |
2030 | (79) | 2 |
| 1924 |
1057 |
2030 | (84) | 5 |
Rating table notes
|
| Biographical data |
| Name: Zirker, Erwin |
| Born: |
| Died: |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1901-1920, page 321 |
| Thulin, Name index to CTC, page 306 |
| |
