Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1914 |
269 |
2254 | (74) | 9 |
| 1915 |
244 |
2260 | (77) | 0 |
| 1916 |
235 |
2267 | (78) | 0 |
| 1917 |
219 |
2273 | (77) | 0 |
| 1918 |
209 |
2280 | (74) | 0 |
| 1919 |
205 |
2286 | (70) | 0 |
| 1920 |
201 |
2292 | (62) | 0 |
| 1921 |
211 |
2299 | (51) | 14 |
| 1922 |
207 |
2301 | (48) | 6 |
| 1923 |
190 |
2308 | (46) | 15 |
| 1924 |
170 |
2324 | (50) | 0 |
| 1925 |
151 |
2340 | (47) | 11 |
| 1926 |
128 |
2361 | (47) | 4 |
| 1927 |
106 |
2381 | (42) | 20 |
| 1928 |
144 |
2359 | (45) | 7 |
| 1929 |
209 |
2326 | (46) | 13 |
| 1930 |
309 |
2279 | (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 |
| |
