Oliwia Kiolbasa vs Michalina Rudzinska
Oliwia Kiolbasa (26, IM, POL) and Michalina Rudzinska (24, WGM, POL) have met 7 times in classical OTB plus 10 rapid/blitz games. Rudzinska leads the classical series 3–2 (2 draws). With current classical ratings of 2397 and 2200, the Elo model gives Kiolbasa a 71% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2397 vs 2200 (Δ +197)
With Oliwia Kiolbasa as white
71% Oliwia16% draw13% Michalina
With Michalina Rudzinska as white
62% Oliwia19% draw19% Michalina
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Oliwia Kiolbasa | Michalina Rudzinska | |
|---|---|---|
| Current rating (STD) | 2397 | 2200 |
| Peak rating | 2429 · Apr 2023 | 2315 · Jun 2022 |
| Peak age | 23 | 20 |
| World rank now | #1,732 | #8,164 |
| World rank peak | #1,426 | #3,610 |
| Federation rank now | #67 | #268 |
| Games (career, STD) | 1,189 | 941 |
| Months active | 180 | 168 |
| % white wins | 49% | 52% |
| % black wins | 41% | 47% |
| TPR last 12m (STD) | 2397 | 2184 |
| Activity 12m (games) | 204 | 213 |
Best Win
Oliwia Kiolbasa
Michalina Rudzinska
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (17)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Oliwia Kiolbasa
Michalina Rudzinska