Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1939 |
324 |
2283 | (61) | 9 |
| 1940 |
256 |
2301 | (56) | 15 |
| 1941 |
242 |
2296 | (65) | 0 |
| 1942 |
226 |
2292 | (71) | 0 |
| 1943 |
226 |
2287 | (74) | 0 |
| 1944 |
228 |
2283 | (75) | 0 |
| 1945 |
231 |
2278 | (74) | 0 |
| 1946 |
226 |
2273 | (71) | 11 |
Rating table notes
|
| Biographical data |
| Name: Platt, Josef |
| Born: |
| Died: |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1936-1940, page 368 |
| Di Felice, Chess Results, 1941-1946, page 304 |
| Gaige, Chess Personalia, page 333 |
| |
