Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1934 |
1076 |
2102 | (86) | 7 |
| 1935 |
1118 |
2105 | (90) | 0 |
| 1936 |
1062 |
2108 | (93) | 0 |
| 1937 |
995 |
2112 | (94) | 0 |
| 1938 |
974 |
2115 | (95) | 0 |
| 1939 |
871 |
2119 | (95) | 0 |
| 1940 |
745 |
2122 | (94) | 0 |
| 1941 |
682 |
2125 | (92) | 0 |
| 1942 |
606 |
2129 | (90) | 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 |
| |
