Donika Shivacheva vs Nadezhda Petkova
Donika Shivacheva (27, BUL) and Nadezhda Petkova (26, BUL) have met 3 times in classical OTB plus 3 rapid/blitz games. Shivacheva leads the classical series 3–0 (0 draws). With current classical ratings of 1848 and 1756, the Elo model gives Shivacheva a 60% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 1848 vs 1756 (Δ +92)
With Donika Shivacheva as white
60% Donika16% draw25% Nadezhda
With Nadezhda Petkova as white
49% Donika19% draw32% Nadezhda
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Donika Shivacheva | Nadezhda Petkova | |
|---|---|---|
| Current rating (STD) | 1848 | 1756 |
| Peak rating | 2305 · Jan 2001 | 1756 · Mar 2024 |
| Peak age | 2 | 24 |
| World rank now | #59,128 | #95,922 |
| World rank peak | #23,327 | #69,390 |
| Federation rank now | #213 | #433 |
| Games (career, STD) | 627 | 213 |
| Months active | 196 | 173 |
| % white wins | 46% | 37% |
| % black wins | 41% | 35% |
| TPR last 12m (STD) | — | — |
| Activity 12m (games) | 0 | 0 |
Best Win
Donika Shivacheva
Nadezhda Petkova
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (6)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Donika Shivacheva
Nadezhda Petkova