Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1936 |
1079 |
2129 | (62) | 10 |
| 1937 |
1044 |
2127 | (61) | 0 |
| 1938 |
1055 |
2126 | (56) | 7 |
| 1939 |
917 |
2142 | (54) | 10 |
| 1940 |
799 |
2150 | (62) | 0 |
| 1941 |
726 |
2157 | (65) | 0 |
| 1942 |
641 |
2164 | (65) | 5 |
| 1943 |
719 |
2137 | (69) | 0 |
| 1944 |
793 |
2110 | (70) | 0 |
| 1945 |
886 |
2083 | (68) | 0 |
| 1946 |
924 |
2056 | (64) | 3 |
| 1947 |
810 |
2045 | (59) | 11 |
| 1948 |
582 |
2039 | (66) | 7 |
Rating table notes
|
| Biographical data |
| Name: Bruce, Ronald Mackay |
| Born: 26 Aug. 1903 |
| Died: 26 Apr. 1991 |
| |
| Notes: |
| Chessgames.com has middle name spelled 'MacKay'. |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1936-1940, page 348 |
| Di Felice, Chess Results, 1941-1946, page 336 |
| Di Felice, Chess Results, 1947-1950, page 454 |
| Gaige, Chess Personalia, page 55 |
| Tanner, Vera Menchik, page 213 |
| Web |
| [Ronald MacKay Bruce] |
| |
