Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1919 |
215 |
2203 | (56) | 15 |
| 1920 |
255 |
2178 | (54) | 14 |
| 1921 |
250 |
2160 | (57) | 7 |
| 1922 |
203 |
2131 | (62) | 10 |
Rating table notes
|
| Biographical data |
| Name: Kroone, Gerard H. |
| Born: 1 Feb. 1897 |
| Died: 1979 |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1901-1920, page 309 |
| Gaige, Chess Personalia, page 230 |
| Thulin, Name index to CTC, page 141 |
| |
