Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1913 |
217 |
2301 | (61) | 12 |
| 1914 |
140 |
2342 | (56) | 12 |
| 1915 |
80 |
2382 | (55) | 10 |
| 1916 |
70 |
2401 | (58) | 0 |
| 1917 |
52 |
2420 | (56) | 0 |
| 1918 |
47 |
2440 | (48) | 11 |
| 1919 |
35 |
2465 | (47) | 0 |
| 1920 |
23 |
2491 | (35) | 35 |
| 1921 |
13 |
2533 | (33) | 27 |
| 1922 |
8 |
2577 | (28) | 54 |
| 1923 |
7 |
2596 | (28) | 57 |
| 1924 |
8 |
2585 | (34) | 22 |
| 1925 |
16 |
2547 | (25) | 79 |
| 1926 |
19 |
2523 | (26) | 65 |
| 1927 |
20 |
2513 | (30) | 40 |
| 1928 |
23 |
2491 | (29) | 44 |
| 1929 |
23 |
2488 | (31) | 36 |
| 1930 |
32 |
2476 | (33) | 27 |
| 1931 |
22 |
2498 | (34) | 28 |
| 1932 |
31 |
2481 | (37) | 11 |
| 1933 |
39 |
2470 | (31) | 51 |
| 1934 |
54 |
2455 | (33) | 25 |
| 1935 |
73 |
2429 | (31) | 45 |
| 1936 |
79 |
2427 | (38) | 21 |
| 1937 |
107 |
2404 | (49) | 0 |
| 1938 |
145 |
2381 | (52) | 11 |
| 1939 |
140 |
2381 | (60) | 0 |
| 1940 |
127 |
2381 | (64) | 0 |
| 1941 |
126 |
2381 | (65) | 0 |
| 1942 |
109 |
2381 | (62) | 0 |
| 1943 |
108 |
2381 | (55) | 14 |
| 1944 |
128 |
2369 | (58) | 0 |
| 1945 |
155 |
2358 | (57) | 0 |
| 1946 |
178 |
2346 | (51) | 11 |
| 1947 |
184 |
2337 | (50) | 17 |
| 1948 |
183 |
2320 | (64) | 2 |
Rating table notes
|
| Biographical data |
| Name: Grünfeld, Ernst Franz |
| Also known as: Ernest Franz Grünfeld |
| Born: 21 Nov. 1893 |
| Died: 3 Apr. 1962 |
|
| |
| References |
| Books |
| Cornil, Le Café de la Régence, page 361 |
| Di Felice, Chess Results, 1901-1920, page 306 |
| Di Felice, Chess Results, 1921-1930, page 325 |
| Di Felice, Chess Results, 1931-1935, page 385 |
| Di Felice, Chess Results, 1936-1940, page 355 |
| Di Felice, Chess Results, 1941-1946, page 342 |
| Di Felice, Chess Results, 1947-1950, page 460 |
| Ehn, Ernst Franz Grünfeld 1893-1962, Vol.1, page 6 |
| Feenstra Kuiper, 100 Jahre Schachturniere, page 302 |
| Gaige, Chess Personalia, page 152 |
| Goldman, Carl Schlechter!, page 524 |
| Sánchez, José Raúl Capablanca, page 289 |
| Thulin, Name index to CTC, page 95 |
| Urcan, Chess Fathering a Nation, page 11 |
| Woodger, Reuben Fine, page 350 |
| |