Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1939 |
1094 |
2093 | (91) | 6 |
| 1940 |
953 |
2098 | (93) | 0 |
| 1941 |
904 |
2104 | (93) | 0 |
| 1942 |
835 |
2109 | (93) | 0 |
| 1943 |
790 |
2114 | (92) | 0 |
| 1944 |
764 |
2120 | (89) | 0 |
| 1945 |
771 |
2125 | (86) | 0 |
| 1946 |
765 |
2131 | (81) | 0 |
| 1947 |
637 |
2136 | (75) | 13 |
Rating table notes
|
| Biographical data |
| Name: Johansson, John Inge Valfrid |
| Born: 8 Oct. 1916 |
| Died: 20 Sep. 1966 |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1936-1940, page 358 |
| Di Felice, Chess Results, 1947-1950, page 463 |
| Gaige, Chess Personalia, page 195 |
| |
