Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1921 |
1133 |
1896 | (81) | 7 |
| 1922 |
1127 |
1910 | (78) | 0 |
| 1923 |
1240 |
1923 | (73) | 8 |
| 1924 |
1274 |
1915 | (79) | 0 |
| 1925 |
1357 |
1907 | (84) | 0 |
| 1926 |
1453 |
1899 | (87) | 0 |
| 1927 |
1479 |
1890 | (89) | 0 |
| 1928 |
1491 |
1882 | (90) | 0 |
| 1929 |
1491 |
1874 | (90) | 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] |
| |
