Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1940 |
419 |
2210 | (52) | 22 |
| 1941 |
378 |
2206 | (55) | 9 |
| 1942 |
374 |
2176 | (64) | 0 |
| 1943 |
360 |
2147 | (70) | 0 |
| 1944 |
353 |
2117 | (72) | 9 |
Rating table notes
|
| Biographical data |
| Name: Frank, Jan |
| Born: |
| Died: |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1936-1940, page 353 |
| Di Felice, Chess Results, 1941-1946, page 340 |
| |
