Weronika Ostrowska vs Nikola Krolak
Weronika Ostrowska (30, POL) and Nikola Krolak (30, POL) have met 6 times in classical OTB. Ostrowska leads the classical series 3–0 (3 draws). With current classical ratings of 1656 and 1609, the Elo model gives Ostrowska a 54% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 1656 vs 1609 (Δ +47)
With Weronika Ostrowska as white
54% Weronika16% draw30% Nikola
With Nikola Krolak as white
42% Weronika19% draw39% Nikola
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Weronika Ostrowska | Nikola Krolak | |
|---|---|---|
| Current rating (STD) | 1656 | 1609 |
| Peak rating | 1656 · Mar 2024 | 1609 · Mar 2024 |
| Peak age | 28 | 28 |
| World rank now | #121,613 | #109,889 |
| World rank peak | #73,934 | #79,321 |
| Federation rank now | #2,944 | #3,083 |
| Games (career, STD) | 153 | 76 |
| Months active | 177 | 173 |
| % white wins | 43% | 44% |
| % black wins | 37% | 23% |
| TPR last 12m (STD) | — | — |
| Activity 12m (games) | 0 | 0 |
Best Win
Weronika Ostrowska
Nikola Krolak
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).
Weronika Ostrowska
Nikola Krolak