Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1907 |
746 |
1727 | (105) | 9 |
| 1908 |
712 |
1755 | (108) | 0 |
| 1909 |
748 |
1783 | (110) | 0 |
| 1910 |
696 |
1811 | (111) | 0 |
| 1911 |
672 |
1839 | (112) | 7 |
Rating table notes
|
| Biographical data |
| Name: Feifer, J. |
| Born: |
| Died: |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1901-1920, page 304 |
| Thulin, Name index to CTC, page 73 |
| |
