Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1901 |
724 |
1948 | (80) | 4 |
| 1902 |
688 |
1986 | (74) | 0 |
| 1903 |
630 |
2023 | (65) | 9 |
| 1904 |
596 |
2062 | (60) | 16 |
| 1905 |
623 |
2054 | (58) | 13 |
| 1906 |
651 |
2043 | (58) | 12 |
| 1907 |
684 |
2042 | (58) | 19 |
| 1908 |
691 |
2037 | (63) | 0 |
| 1909 |
759 |
2032 | (63) | 8 |
| 1910 |
704 |
2053 | (64) | 13 |
| 1911 |
737 |
2048 | (69) | 9 |
Rating table notes
|
| Biographical data |
| Name: Mason, John |
| Born: 1880 |
| Died: 9 July 1975 |
|
| |
| References |
| Books |
| Gaige, Chess Personalia, page 272 |
| Periodicals |
| [AS], vol. 41, no. 6, 7 Jan. 1910, page 2 |
| [ESO], no. 12088, 8 Jan. 1904, page 8 |
| [NZH], vol. 46, no. 14252, 24 Dec. 1909, page supp.4 |
| [NZH], vol. 47, no. 14561, 24 Dec. 1910, page supp.4 |
| [ODT], no. 12552, 5 Jan. 1903, page 3 |
| [OM], vol. 30, no. 8682, 6 Jan. 1905, page 4 |
| [OW], no. 2458, 24 Apr. 1901, page 56 |
| [OW], no. 2714, 21 Mar. 1906, page 62 |
| Web |
| Dunn, Paul. [20th New Zealand Championship 1906-7] |
| |
