Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1913 |
375 |
2216 | (79) | 10 |
| 1914 |
327 |
2223 | (85) | 0 |
| 1915 |
296 |
2231 | (89) | 0 |
| 1916 |
289 |
2239 | (93) | 0 |
| 1917 |
264 |
2246 | (95) | 0 |
| 1918 |
252 |
2254 | (96) | 0 |
| 1919 |
243 |
2262 | (97) | 0 |
| 1920 |
240 |
2270 | (97) | 0 |
| 1921 |
241 |
2277 | (96) | 0 |
| 1922 |
243 |
2285 | (94) | 0 |
| 1923 |
222 |
2293 | (91) | 0 |
| 1924 |
219 |
2300 | (88) | 7 |
Rating table notes
|
| Biographical data |
| Name: Olson, Karl |
| Also known as: K. Olsson |
| Born: 1888 |
| Died: |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1901-1920, page 203 |
| Di Felice, Chess Results, 1921-1930, page 86 |
| Gaige, Chess Personalia, page 311 |
| Thulin, Name index to CTC, page 194 |
| |
