Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1939 |
313 |
2290 | (61) | 9 |
| 1940 |
243 |
2309 | (56) | 15 |
| 1941 |
237 |
2304 | (65) | 0 |
| 1942 |
217 |
2299 | (71) | 0 |
| 1943 |
214 |
2294 | (74) | 0 |
| 1944 |
212 |
2289 | (75) | 0 |
| 1945 |
222 |
2284 | (74) | 0 |
| 1946 |
221 |
2279 | (70) | 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 |
| |
