Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1879 |
487 |
1887 | (172) | 2 |
Rating table notes
|
| Biographical data |
| Name: Roberts (2) |
| Born: |
| Died: |
|
| |
| References |
| Books |
| Renette, H.E. Bird, page 248 |
| Zavatarelli and Renette, William N. Potter and John Wisker, page 161 |
| Periodicals |
| [LW], vol. 26, no. 666, 2 Nov. 1878, page 382 |
| [LW], vol. 26, no. 670, 30 Nov. 1878, page 469 |
| |
