Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1938 |
800 |
2159 | (67) | 11 |
| 1939 |
726 |
2158 | (71) | 0 |
| 1940 |
651 |
2157 | (72) | 0 |
| 1941 |
611 |
2157 | (71) | 0 |
| 1942 |
557 |
2156 | (67) | 6 |
| 1943 |
506 |
2157 | (69) | 0 |
| 1944 |
483 |
2159 | (68) | 0 |
| 1945 |
499 |
2161 | (63) | 7 |
| 1946 |
462 |
2157 | (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 |
| |
