Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1939 |
371 |
2285 | (60) | 9 |
| 1940 |
295 |
2302 | (54) | 15 |
| 1941 |
299 |
2296 | (62) | 0 |
| 1942 |
278 |
2289 | (67) | 0 |
| 1943 |
295 |
2283 | (68) | 0 |
| 1944 |
305 |
2276 | (66) | 0 |
| 1945 |
326 |
2270 | (62) | 0 |
| 1946 |
345 |
2263 | (53) | 11 |
| 1947 |
335 |
2255 | (53) | 2 |
| 1948 |
275 |
2256 | (49) | 21 |
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 |
| Di Felice, Chess Results, 1947-1950, page 473 |
| Gaige, Chess Personalia, page 333 |
| |
