Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1915 |
1048 |
1781 | (112) | 4 |
| 1916 |
1050 |
1785 | (113) | 0 |
| 1917 |
1048 |
1789 | (114) | 0 |
| 1918 |
1053 |
1793 | (114) | 0 |
| 1919 |
1070 |
1797 | (115) | 0 |
| 1920 |
1163 |
1801 | (114) | 0 |
| 1921 |
1262 |
1805 | (113) | 0 |
| 1922 |
1293 |
1810 | (112) | 0 |
| 1923 |
1454 |
1814 | (110) | 0 |
| 1924 |
1462 |
1818 | (108) | 0 |
| 1925 |
1536 |
1822 | (105) | 0 |
| 1926 |
1642 |
1826 | (102) | 7 |
Rating table notes
|
| Biographical data |
| Name: Thomas, Harold |
| Born: |
| Died: |
| |
| Notes: |
| Di Felice has 'Thomas, Harold W.', but the middle initial might come from a confusion with an American player named 'H.W. Thomas'. |
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| References |
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