Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1895 |
744 |
1929 | (66) | 12 |
| 1896 |
770 |
1909 | (60) | 26 |
| 1897 |
790 |
1903 | (63) | 13 |
| 1898 |
818 |
1891 | (69) | 0 |
| 1899 |
856 |
1880 | (70) | 0 |
| 1900 |
898 |
1868 | (69) | 9 |
| 1901 |
907 |
1863 | (74) | 0 |
| 1902 |
904 |
1857 | (75) | 0 |
| 1903 |
902 |
1851 | (75) | 0 |
| 1904 |
942 |
1845 | (71) | 15 |
Rating table notes
|
| Biographical data |
| Name: Mackay, William (1) |
| Born: 1863 |
| Died: 9 Apr. 1933 |
| |
| Notes: |
| Gaige gives date of death as 09-02-1933, but the Evening Star (Otago) of 22 Apr. 1933 and the Northern Advocate (Whangarei) of 12 Oct. 1934 give date of death as 09-04-1933. |
|
| |
| References |
| Books |
| Bignold, Australian Chess Annual, page 100, 109 |
| Gaige, Chess Personalia, page 261 |
| Golombek, Golombek's Encyclopedia, page 212 |
| Periodicals |
| [ESO], no. 21393, 22 Apr. 1933, page 21 |
| [NoA], 12 Oct. 1934, page 9 |
| |
