Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1914 |
271 |
2249 | (74) | 9 |
| 1915 |
249 |
2255 | (77) | 0 |
| 1916 |
232 |
2262 | (78) | 0 |
| 1917 |
220 |
2268 | (77) | 0 |
| 1918 |
213 |
2275 | (74) | 0 |
| 1919 |
209 |
2281 | (70) | 0 |
| 1920 |
204 |
2288 | (62) | 0 |
| 1921 |
212 |
2294 | (51) | 14 |
| 1922 |
206 |
2296 | (48) | 6 |
| 1923 |
191 |
2304 | (46) | 15 |
| 1924 |
176 |
2319 | (50) | 0 |
| 1925 |
158 |
2334 | (47) | 11 |
| 1926 |
131 |
2355 | (47) | 4 |
| 1927 |
109 |
2375 | (42) | 20 |
| 1928 |
154 |
2353 | (45) | 7 |
| 1929 |
214 |
2320 | (46) | 13 |
| 1930 |
323 |
2273 | (53) | 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 |
| |
