Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1929 |
1100 |
2020 | (65) | 14 |
| 1930 |
1099 |
2037 | (68) | 0 |
| 1931 |
1098 |
2054 | (68) | 0 |
| 1932 |
1048 |
2071 | (65) | 0 |
| 1933 |
1015 |
2088 | (59) | 11 |
| 1934 |
1035 |
2083 | (65) | 0 |
| 1935 |
1075 |
2077 | (67) | 9 |
Rating table notes
|
| Biographical data |
| Name: Kostiuk |
| Born: |
| Died: |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1921-1930, page 246 |
| Di Felice, Chess Results, 1931-1935, page 390 |
| Gaige, Chess Tournament Crosstables IV, page 857 |
| |
