Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1904 |
625 |
2016 | (85) | 9 |
| 1905 |
650 |
2021 | (90) | 0 |
| 1906 |
663 |
2026 | (94) | 0 |
| 1907 |
671 |
2032 | (97) | 0 |
| 1908 |
663 |
2037 | (99) | 0 |
| 1909 |
704 |
2042 | (100) | 0 |
| 1910 |
682 |
2047 | (101) | 0 |
| 1911 |
715 |
2052 | (101) | 0 |
| 1912 |
700 |
2057 | (100) | 0 |
| 1913 |
680 |
2062 | (99) | 0 |
| 1914 |
638 |
2068 | (97) | 0 |
| 1915 |
592 |
2073 | (94) | 0 |
| 1916 |
586 |
2078 | (90) | 0 |
| 1917 |
574 |
2083 | (85) | 0 |
| 1918 |
589 |
2088 | (78) | 0 |
| 1919 |
581 |
2093 | (70) | 0 |
| 1920 |
614 |
2098 | (59) | 18 |
| 1921 |
730 |
2062 | (65) | 4 |
| 1922 |
723 |
2057 | (73) | 0 |
| 1923 |
786 |
2051 | (79) | 0 |
| 1924 |
848 |
2046 | (84) | 0 |
| 1925 |
865 |
2041 | (87) | 0 |
| 1926 |
896 |
2036 | (88) | 0 |
| 1927 |
924 |
2030 | (89) | 0 |
| 1928 |
888 |
2025 | (88) | 0 |
| 1929 |
878 |
2020 | (86) | 0 |
| 1930 |
908 |
2015 | (83) | 0 |
| 1931 |
819 |
2009 | (79) | 10 |
| 1932 |
801 |
1998 | (88) | 0 |
| 1933 |
774 |
1986 | (95) | 0 |
| 1934 |
726 |
1974 | (101) | 2 |
Rating table notes
|
| Biographical data |
| Name: Berens |
| Born: |
| Died: |
| |
| Notes: |
| Gaige (Chess Tournament Crosstables) has both 'Berens' and 'Berends'. |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1901-1920, page 300 |
| Di Felice, Chess Results, 1931-1935, page 375 |
| Thulin, Name index to CTC, page 25 |
| |
