Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1876 |
448 |
1950 | (73) | 14 |
| 1877 |
396 |
1978 | (75) | 0 |
| 1878 |
373 |
2007 | (75) | 0 |
| 1879 |
330 |
2035 | (73) | 0 |
| 1880 |
319 |
2064 | (68) | 0 |
| 1881 |
320 |
2093 | (61) | 10 |
| 1882 |
278 |
2127 | (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 |
| |
