Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1924 |
329 |
2214 | (52) | 25 |
| 1925 |
361 |
2175 | (59) | 0 |
| 1926 |
405 |
2135 | (61) | 11 |
Rating table notes
|
| Biographical data |
| Name: Kersten, J.L. |
| Born: |
| Died: |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1921-1930, page 327 |
| Thulin, Name index to CTC, page 130 |
| |
