Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1895 |
703 |
1936 | (66) | 12 |
| 1896 |
719 |
1916 | (60) | 26 |
| 1897 |
741 |
1910 | (63) | 13 |
| 1898 |
758 |
1898 | (69) | 0 |
| 1899 |
791 |
1886 | (71) | 0 |
| 1900 |
821 |
1875 | (69) | 9 |
| 1901 |
847 |
1869 | (74) | 0 |
| 1902 |
851 |
1863 | (76) | 0 |
| 1903 |
852 |
1857 | (75) | 0 |
| 1904 |
898 |
1851 | (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 |
| |
