Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1876 |
461 |
1941 | (74) | 14 |
| 1877 |
408 |
1967 | (76) | 0 |
| 1878 |
391 |
1993 | (75) | 0 |
| 1879 |
362 |
2019 | (73) | 0 |
| 1880 |
355 |
2044 | (68) | 0 |
| 1881 |
362 |
2070 | (61) | 10 |
| 1882 |
324 |
2099 | (58) | 20 |
Rating table notes
|
| Biographical data |
| Name: Grütter, A.L. |
| Born: |
| Died: |
| |
| Notes: |
| The first report of the New York Clipper Tournament of 1876 in the Illustrated London News (21 Oct. 1876, p.399) has 'Pratten' in place of 'Gruetter'. |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1747-1900, page 225 |
| Gilberg, Fifth American Chess Congress, page 117, 497 |
| Hillyer, Thomas Frère, page 118, 144 |
| van Winsen, James Mason in America, page 165, 293 |
| |
