Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1921 |
1031 |
1893 | (81) | 7 |
| 1922 |
1017 |
1905 | (78) | 0 |
| 1923 |
1120 |
1918 | (73) | 8 |
| 1924 |
1189 |
1910 | (79) | 0 |
| 1925 |
1246 |
1901 | (84) | 0 |
| 1926 |
1317 |
1892 | (87) | 0 |
| 1927 |
1353 |
1884 | (90) | 0 |
| 1928 |
1341 |
1875 | (91) | 0 |
| 1929 |
1352 |
1867 | (91) | 7 |
Rating table notes
|
| Biographical data |
| Name: Jackson, John |
| Born: 17 Oct. 1881 |
| Died: 20 Nov. 1952 |
| |
| Notes: |
| Is this John Jackson, who died in 1952 in Sheffield, aged about 70? |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1921-1930, page 327 |
| Thulin, Name index to CTC, page 119 |
| Web |
| [John Jackson] |
| |
