| Rankings | Players | Tournaments | Gadget | Charts | THE APP | Log-In |
| Kostov, Deyan Samuil |
| FIDE on list | Live FIDE |
|---|---|
2303 | 2323.4 |
World Rank |
Europe Rank |
Bulgaria Rank |
|---|---|---|
6670 |
4495 |
82 |
| Tournament | Elo at the start of the tournament | Variation |
|---|---|---|
SMM Nationalliga 2025NLB West | 2313 | +3.6 |
IV Mallorca Chess International Masters INCA 2025 | 2303 | +16.8 |
