Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1875 |
486 |
1897 | (103) | 1 |
| 1876 |
440 |
1907 | (96) | 0 |
| 1877 |
420 |
1918 | (89) | 11 |
Rating table notes
|
| Biographical data |
| Name: Cockman, A. |
| Born: |
| Died: |
|
| |
| References |
| Periodicals |
| [CPC], vol. 3, no. 7, Feb. 1873, page 221 |
| [CPC], vol. 4, no. 1, Feb. 1874, page 24 |
| [HCM], vol. 3, no. 8, May 1875, page 162 |
| [ILN], vol. 70, no. 1958, 20 Jan. 1877, page 71 |
| [WP], vol. 9, no. 10, 1 Feb. 1877, page 181 |
| |
