Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1909 |
500 |
2074 | (90) | 7 |
| 1910 |
475 |
2081 | (93) | 0 |
| 1911 |
453 |
2089 | (94) | 0 |
| 1912 |
428 |
2096 | (95) | 0 |
| 1913 |
386 |
2104 | (94) | 0 |
| 1914 |
333 |
2111 | (93) | 0 |
| 1915 |
292 |
2119 | (91) | 0 |
| 1916 |
286 |
2126 | (88) | 0 |
| 1917 |
267 |
2134 | (83) | 0 |
| 1918 |
253 |
2141 | (77) | 0 |
| 1919 |
236 |
2149 | (68) | 11 |
| 1920 |
242 |
2162 | (74) | 0 |
| 1921 |
190 |
2175 | (77) | 9 |
Rating table notes
|
| Biographical data |
| Name: Ahlberg, Algot |
| Born: |
| Died: |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1901-1920, page 299 |
| Thulin, Name index to CTC, page 8 |
| |
