Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1910 |
320 |
2207 | (63) | 16 |
| 1911 |
314 |
2211 | (72) | 0 |
| 1912 |
304 |
2215 | (78) | 0 |
| 1913 |
280 |
2219 | (82) | 0 |
| 1914 |
265 |
2223 | (85) | 0 |
| 1915 |
242 |
2227 | (86) | 0 |
| 1916 |
244 |
2231 | (86) | 0 |
| 1917 |
231 |
2235 | (85) | 0 |
| 1918 |
220 |
2239 | (83) | 0 |
| 1919 |
218 |
2243 | (79) | 0 |
| 1920 |
230 |
2247 | (73) | 10 |
Rating table notes
|
| Biographical data |
| Name: Preiswerk, Walter Edouard |
| Born: 5 July 1885 |
| Died: 28 Nov. 1948 |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1901-1920, page 314 |
| Gaige, Chess Personalia, page 340 |
| Thulin, Name index to CTC, page 208 |
| |
