Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1904 |
731 |
2013 | (84) | 9 |
| 1905 |
744 |
2019 | (89) | 0 |
| 1906 |
746 |
2024 | (93) | 0 |
| 1907 |
752 |
2030 | (96) | 0 |
| 1908 |
747 |
2035 | (99) | 0 |
| 1909 |
786 |
2041 | (100) | 0 |
| 1910 |
774 |
2046 | (101) | 0 |
| 1911 |
770 |
2052 | (101) | 0 |
| 1912 |
753 |
2057 | (100) | 0 |
| 1913 |
742 |
2063 | (99) | 0 |
| 1914 |
710 |
2068 | (97) | 0 |
| 1915 |
660 |
2074 | (94) | 0 |
| 1916 |
647 |
2079 | (90) | 0 |
| 1917 |
632 |
2085 | (85) | 0 |
| 1918 |
634 |
2090 | (78) | 0 |
| 1919 |
633 |
2096 | (70) | 0 |
| 1920 |
671 |
2101 | (58) | 18 |
| 1921 |
797 |
2068 | (64) | 4 |
| 1922 |
841 |
2067 | (73) | 0 |
| 1923 |
928 |
2065 | (79) | 0 |
| 1924 |
967 |
2064 | (83) | 0 |
| 1925 |
1010 |
2062 | (86) | 0 |
| 1926 |
1065 |
2061 | (88) | 0 |
| 1927 |
1115 |
2060 | (88) | 0 |
| 1928 |
1132 |
2058 | (88) | 0 |
| 1929 |
1150 |
2057 | (86) | 0 |
| 1930 |
1192 |
2055 | (83) | 0 |
| 1931 |
1272 |
2054 | (78) | 10 |
| 1932 |
1344 |
2041 | (87) | 0 |
| 1933 |
1386 |
2028 | (94) | 0 |
| 1934 |
1481 |
2016 | (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 |
| |