Zofia Frej vs Joanna Kaczmarska-Kedzierska
Zofia Frej (25, POL) and Joanna Kaczmarska-Kedzierska (25, POL) have met 7 times in classical OTB plus 10 rapid/blitz games. Kaczmarska-Kedzierska leads the classical series 3–2 (2 draws). With current classical ratings of 1906 and 1938, the Elo model gives Kaczmarska-Kedzierska a 38% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 1906 vs 1938 (Δ -32)
With Zofia Frej as white
39% Zofia23% draw38% Joanna
With Joanna Kaczmarska-Kedzierska as white
31% Zofia20% draw50% Joanna
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Zofia Frej | Joanna Kaczmarska-Kedzierska | |
|---|---|---|
| Current rating (STD) | 1906 | 1938 |
| Peak rating | 2026 · Dec 2018 | 2066 · Sep 2017 |
| Peak age | 17 | 16 |
| World rank now | #46,687 | #38,183 |
| World rank peak | #25,070 | #22,512 |
| Federation rank now | #1,187 | #933 |
| Games (career, STD) | 578 | 795 |
| Months active | 175 | 172 |
| % white wins | 47% | 55% |
| % black wins | 37% | 52% |
| TPR last 12m (STD) | 1945 | — |
| Activity 12m (games) | 128 | 0 |
Best Win
Zofia Frej
Joanna Kaczmarska-Kedzierska
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).
Zofia Frej
Joanna Kaczmarska-Kedzierska