Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1929 |
1251 |
2040 | (65) | 14 |
| 1930 |
1227 |
2056 | (68) | 0 |
| 1931 |
1251 |
2071 | (68) | 0 |
| 1932 |
1225 |
2087 | (65) | 0 |
| 1933 |
1172 |
2102 | (59) | 11 |
| 1934 |
1238 |
2096 | (64) | 0 |
| 1935 |
1306 |
2090 | (66) | 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 |
| |
