Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1914 |
250 |
2259 | (74) | 9 |
| 1915 |
229 |
2264 | (77) | 0 |
| 1916 |
218 |
2270 | (78) | 0 |
| 1917 |
207 |
2275 | (77) | 0 |
| 1918 |
198 |
2280 | (75) | 0 |
| 1919 |
197 |
2286 | (70) | 0 |
| 1920 |
203 |
2291 | (63) | 0 |
| 1921 |
205 |
2297 | (51) | 14 |
| 1922 |
209 |
2297 | (49) | 6 |
| 1923 |
203 |
2303 | (47) | 15 |
| 1924 |
187 |
2314 | (51) | 0 |
| 1925 |
168 |
2326 | (48) | 11 |
| 1926 |
157 |
2340 | (49) | 2 |
| 1927 |
116 |
2372 | (43) | 20 |
| 1928 |
141 |
2355 | (46) | 7 |
| 1929 |
166 |
2328 | (47) | 13 |
| 1930 |
192 |
2286 | (55) | 11 |
Rating table notes
|
| Biographical data |
| Name: Orbach, Wilhelm |
| Born: |
| Died: |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1901-1920, page 214 |
| Di Felice, Chess Results, 1921-1930, page 333 |
| Gaige, Chess Personalia, page 312 |
| McGowan, Kurt Richter, page 364 |
| Skinner and Verhoeven, Alexander Alekhine's Chess Games, page 371 |
| Thulin, Name index to CTC, page 195 |
| |
