Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1909 |
484 |
2097 | (89) | 7 |
| 1910 |
468 |
2104 | (92) | 0 |
| 1911 |
467 |
2112 | (93) | 0 |
| 1912 |
450 |
2120 | (94) | 0 |
| 1913 |
412 |
2128 | (93) | 0 |
| 1914 |
384 |
2136 | (92) | 0 |
| 1915 |
361 |
2144 | (90) | 0 |
| 1916 |
354 |
2152 | (86) | 0 |
| 1917 |
340 |
2159 | (82) | 0 |
| 1918 |
323 |
2167 | (75) | 0 |
| 1919 |
320 |
2175 | (66) | 11 |
| 1920 |
331 |
2191 | (72) | 0 |
| 1921 |
314 |
2207 | (74) | 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 |
| |
