Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1939 |
357 |
2285 | (60) | 9 |
| 1940 |
274 |
2303 | (55) | 15 |
| 1941 |
285 |
2296 | (64) | 0 |
| 1942 |
261 |
2289 | (69) | 0 |
| 1943 |
283 |
2282 | (72) | 0 |
| 1944 |
289 |
2275 | (72) | 0 |
| 1945 |
310 |
2268 | (69) | 0 |
| 1946 |
320 |
2261 | (64) | 11 |
| 1947 |
307 |
2243 | (74) | 2 |
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 |
| |
