Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1934 |
1114 |
2118 | (85) | 7 |
| 1935 |
1145 |
2121 | (89) | 0 |
| 1936 |
1100 |
2124 | (91) | 0 |
| 1937 |
1035 |
2127 | (93) | 0 |
| 1938 |
1031 |
2130 | (94) | 0 |
| 1939 |
958 |
2133 | (94) | 0 |
| 1940 |
849 |
2136 | (93) | 0 |
| 1941 |
795 |
2139 | (91) | 0 |
| 1942 |
729 |
2141 | (88) | 6 |
Rating table notes
|
| Biographical data |
| Name: Willborg, B. |
| Born: |
| Died: |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1931-1935, page 227 |
| Di Felice, Chess Results, 1941-1946, page 365 |
| |
