Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1913 |
356 |
2219 | (50) | 21 |
| 1914 |
336 |
2215 | (57) | 10 |
Rating table notes
|
| Biographical data |
| Name: Schumer, Jacob |
| Also known as: Dr. Jacob Schumer |
| Born: 1869 |
| Died: 12 Dec. 1932 |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1901-1920, page 316 |
| Gaige, Chess Personalia, page 381 |
| Harding, Joseph Henry Blackburne, page 494 |
| Thulin, Name index to CTC, page 241 |
| |
