Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1912 |
711 |
2049 | (86) | 1 |
| 1913 |
682 |
2061 | (76) | 10 |
| 1914 |
651 |
2060 | (80) | 0 |
| 1915 |
613 |
2059 | (84) | 0 |
| 1916 |
614 |
2058 | (85) | 0 |
| 1917 |
607 |
2057 | (86) | 0 |
| 1918 |
633 |
2056 | (85) | 0 |
| 1919 |
636 |
2055 | (83) | 0 |
| 1920 |
690 |
2054 | (80) | 0 |
| 1921 |
747 |
2053 | (75) | 0 |
| 1922 |
729 |
2052 | (67) | 0 |
| 1923 |
787 |
2051 | (57) | 9 |
| 1924 |
781 |
2079 | (54) | 9 |
| 1925 |
756 |
2098 | (58) | 0 |
| 1926 |
714 |
2118 | (58) | 0 |
| 1927 |
685 |
2137 | (52) | 9 |
| 1928 |
660 |
2136 | (52) | 9 |
| 1929 |
725 |
2104 | (58) | 9 |
Rating table notes
|
| Biographical data |
| Name: Watt, J.A. |
| Born: |
| Died: |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1901-1920, page 197 |
| Di Felice, Chess Results, 1921-1930, page 341 |
| Harding, Joseph Henry Blackburne, page 376, 581 |
| Harding, Steinitz in London, page 335 |
| Hilbert, Essays in American Chess History, page 234 |
| Tanner, Vera Menchik, page 38 |
| Thulin, Name index to CTC, page 292 |
| Winter, Kings, Commoners and Knaves, page 259 |
| Web |
| Hilbert, John S. [Napier: The Search Continues] |
| Winter, Edward. [Janowsky Jottings] |
| |
