KolesnykYehorSerhiiovych
| Olympiad | 🇺🇦 | 🇪🇺 | 🌍 |
|---|---|---|---|
| First-degree diplomas and gold medals | 0 | 0 | 0 |
| Second-degree diplomas and silver medals | 1 | 0 | 0 |
| Third-degree diplomas and bronze medals | 1 | 0 | 0 |
| Honourable mentions | 0 | 0 | 0 |
| Number of participations | 3 | 0 | 0 |
2026
| Olympiad | Region | Grade | Score | Place in grade | Place | Diploma |
|---|---|---|---|---|---|---|
| Ukrainian Mathematical | Chernihiv O. | 10 | 12.00 | 16 | III | |
| Ukrainian Chemistry | Chernihiv O. | 10 | 125.59 | 6 | II |
2025
| Olympiad | Region | Grade | Score | Place in grade | Place | Diploma |
|---|---|---|---|---|---|---|
| Ukrainian Chemistry | Chernihiv O. | 9 | 71.09 | 25 |