Ewa Harazinska vs Oliwia Kiolbasa
Ewa Harazinska (28, WIM, POL) and Oliwia Kiolbasa (26, IM, POL) have met 4 times in classical OTB plus 7 rapid/blitz games. With current classical ratings of 2128 and 2397, the Elo model gives Kiolbasa a 72% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2128 vs 2397 (Δ -269)
With Ewa Harazinska as white
13% Ewa15% draw72% Oliwia
With Oliwia Kiolbasa as white
8% Ewa13% draw79% Oliwia
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Ewa Harazinska | Oliwia Kiolbasa | |
|---|---|---|
| Current rating (STD) | 2128 | 2397 |
| Peak rating | 2310 · Dec 2015 | 2429 · Apr 2023 |
| Peak age | 17 | 23 |
| World rank now | #13,334 | #1,732 |
| World rank peak | #4,672 | #1,426 |
| Federation rank now | #390 | #67 |
| Games (career, STD) | 582 | 1,189 |
| Months active | 183 | 180 |
| % white wins | 55% | 49% |
| % black wins | 49% | 41% |
| TPR last 12m (STD) | — | 2397 |
| Activity 12m (games) | 0 | 204 |
Best Win
Ewa Harazinska
Oliwia Kiolbasa
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (11)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Ewa Harazinska
Oliwia Kiolbasa