Antoaneta Stefanova vs Alexandra Kosteniuk
17 classical · 32 rapid/blitz · 49 OTB meetings · Last met European Women's Blitz Championship January 11, 2026 · 4 months ago
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2401 vs 2491 (Δ -90)
With Antoaneta Stefanova as white
29% Antoaneta26% draw45% Alexandra
With Alexandra Kosteniuk as white
22% Antoaneta22% draw56% Alexandra
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Antoaneta Stefanova | Alexandra Kosteniuk | |
|---|---|---|
| Current rating (STD) | 2401-2 | 2491+4 |
| Peak rating | 2560 · Jan 2003 | 2561 · Jan 2018 |
| Peak age | 24 | 34 |
| World rank now | #1,665 | #655 |
| World rank peak | #229 | #356 |
| Federation rank now | #16 | #7 |
| Games (career, STD) | 1,335 | 1,082 |
| Months active | 219 | 219 |
| % white wins | 48% | 52% |
| % black wins | 39% | 43% |
| TPR last 12m (STD) | 2389 | 2494 |
| Activity 12m (games) | 112 | 184 |
Best Win
Antoaneta Stefanova
Alexandra Kosteniuk
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (49)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Antoaneta Stefanova
Alexandra Kosteniuk