Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1910 |
320 |
2194 | (64) | 16 |
| 1911 |
322 |
2198 | (72) | 0 |
| 1912 |
313 |
2201 | (78) | 0 |
| 1913 |
275 |
2204 | (83) | 0 |
| 1914 |
252 |
2207 | (85) | 0 |
| 1915 |
218 |
2211 | (87) | 0 |
| 1916 |
216 |
2214 | (87) | 0 |
| 1917 |
198 |
2217 | (86) | 0 |
| 1918 |
191 |
2221 | (84) | 0 |
| 1919 |
176 |
2224 | (80) | 0 |
| 1920 |
180 |
2227 | (75) | 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 |
| |
