Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1938 |
805 |
2157 | (67) | 11 |
| 1939 |
728 |
2157 | (71) | 0 |
| 1940 |
645 |
2156 | (72) | 0 |
| 1941 |
596 |
2156 | (71) | 0 |
| 1942 |
538 |
2156 | (68) | 6 |
| 1943 |
496 |
2158 | (69) | 0 |
| 1944 |
469 |
2160 | (68) | 0 |
| 1945 |
478 |
2162 | (64) | 7 |
| 1946 |
448 |
2158 | (67) | 8 |
Rating table notes
|
| Biographical data |
| Name: Pettersson, Ragnar Willy |
| Born: 29 Mar. 1915 |
| Died: |
| |
| Notes: |
| Gaige gives his name as 'Pettersson, [Ragnar] Willy', so I presume he used his second name. |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1936-1940, page 368 |
| Di Felice, Chess Results, 1941-1946, page 355 |
| Gaige, Chess Personalia, page 328 |
| |
