Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1926 |
1034 |
2040 | (75) | 15 |
| 1927 |
1071 |
2050 | (81) | 0 |
| 1928 |
1035 |
2059 | (86) | 0 |
| 1929 |
1016 |
2069 | (89) | 0 |
| 1930 |
1023 |
2079 | (91) | 1 |
| 1931 |
1038 |
2088 | (94) | 0 |
| 1932 |
1015 |
2098 | (95) | 0 |
| 1933 |
1000 |
2107 | (96) | 0 |
| 1934 |
992 |
2116 | (95) | 0 |
| 1935 |
1001 |
2126 | (94) | 0 |
| 1936 |
902 |
2135 | (92) | 0 |
| 1937 |
831 |
2145 | (89) | 0 |
| 1938 |
785 |
2154 | (85) | 0 |
| 1939 |
674 |
2164 | (80) | 0 |
| 1940 |
571 |
2173 | (73) | 0 |
| 1941 |
508 |
2183 | (63) | 15 |
| 1942 |
483 |
2171 | (71) | 0 |
| 1943 |
476 |
2159 | (76) | 0 |
| 1944 |
479 |
2148 | (79) | 0 |
| 1945 |
522 |
2136 | (81) | 0 |
| 1946 |
502 |
2124 | (81) | 6 |
Rating table notes
|
| Biographical data |
| Name: Halper, Nathan |
| Also known as: Nat Halper |
| Born: 14 July 1907 |
| Died: 26 June 1983 |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1921-1930, page 128 |
| Di Felice, Chess Results, 1941-1946, page 343 |
| Gaige, Chess Personalia, page 160 |
| Gaige, Chess Tournament Crosstables IV, page 690 |
| Woodger, Reuben Fine, page 350, 387 |
| Web |
| [Nat Halper] |
| |
