Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1922 |
592 |
2124 | (63) | 11 |
| 1923 |
628 |
2130 | (60) | 11 |
| 1924 |
575 |
2164 | (66) | 0 |
| 1925 |
476 |
2197 | (68) | 0 |
| 1926 |
395 |
2231 | (67) | 0 |
| 1927 |
325 |
2265 | (63) | 9 |
| 1928 |
330 |
2266 | (66) | 4 |
| 1929 |
309 |
2276 | (72) | 0 |
| 1930 |
287 |
2286 | (76) | 0 |
| 1931 |
276 |
2297 | (78) | 0 |
| 1932 |
242 |
2307 | (78) | 0 |
| 1933 |
212 |
2317 | (76) | 0 |
| 1934 |
196 |
2327 | (73) | 0 |
| 1935 |
167 |
2337 | (67) | 0 |
| 1936 |
133 |
2347 | (58) | 23 |
Rating table notes
|
| Biographical data |
| Name: Mugridge, Donald Henry |
| Born: 23 Apr. 1905 |
| Died: 3 Nov. 1964 |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1921-1930, page 62 |
| Di Felice, Chess Results, 1936-1940, page 365 |
| Gaige, Chess Personalia, page 293 |
| Gaige, Chess Tournament Crosstables IV, page 602 |
| Hilbert, Essays in American Chess History, page 74 |
| Hilbert, Napier, page 341 |
| Skinner and Verhoeven, Alexander Alekhine's Chess Games, page 217 |
| Woodger, Reuben Fine, page 352 |
| Web |
| [California Chess Tournaments] |
| |
