Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1931 |
1607 |
1920 | (65) | 15 |
| 1932 |
1580 |
1947 | (67) | 0 |
| 1933 |
1510 |
1974 | (67) | 1 |
| 1934 |
1523 |
2001 | (65) | 0 |
| 1935 |
1486 |
2028 | (60) | 15 |
Rating table notes
|
| Biographical data |
| Name: Křoppl |
| Also known as: Kröppel |
| Born: |
| Died: |
| |
| Notes: |
| Di Felice has Kroppol and Mudroň has 'Křoppl'; Kandelovsky, Lissowski, and Witczak, in an article in Przegląd Archiwalno-Historyczny (2015, p.84) have 'Kröppel'. |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1931-1935, page 286 |
| Mudroň, Max Walter a Jakob Walter, page 59 |
| |
