Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1904 |
689 |
2012 | (84) | 9 |
| 1905 |
701 |
2018 | (89) | 0 |
| 1906 |
707 |
2024 | (93) | 0 |
| 1907 |
713 |
2030 | (96) | 0 |
| 1908 |
706 |
2036 | (99) | 0 |
| 1909 |
748 |
2042 | (100) | 0 |
| 1910 |
720 |
2048 | (101) | 0 |
| 1911 |
730 |
2054 | (101) | 0 |
| 1912 |
707 |
2060 | (100) | 0 |
| 1913 |
704 |
2066 | (99) | 0 |
| 1914 |
657 |
2072 | (97) | 0 |
| 1915 |
624 |
2078 | (94) | 0 |
| 1916 |
614 |
2084 | (90) | 0 |
| 1917 |
589 |
2090 | (85) | 0 |
| 1918 |
586 |
2096 | (78) | 0 |
| 1919 |
592 |
2102 | (70) | 0 |
| 1920 |
621 |
2108 | (58) | 18 |
| 1921 |
734 |
2074 | (64) | 4 |
| 1922 |
776 |
2072 | (73) | 0 |
| 1923 |
842 |
2070 | (79) | 0 |
| 1924 |
879 |
2068 | (83) | 0 |
| 1925 |
921 |
2066 | (86) | 0 |
| 1926 |
973 |
2064 | (88) | 0 |
| 1927 |
1031 |
2062 | (88) | 0 |
| 1928 |
1033 |
2059 | (88) | 0 |
| 1929 |
1051 |
2057 | (86) | 0 |
| 1930 |
1096 |
2055 | (83) | 0 |
| 1931 |
1163 |
2053 | (78) | 10 |
| 1932 |
1201 |
2040 | (87) | 0 |
| 1933 |
1255 |
2028 | (94) | 0 |
| 1934 |
1345 |
2015 | (100) | 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 |
| |
