Iwo Karolczuk vs Aleks Bancarewicz
Iwo Karolczuk (20, IM, POL) and Aleks Bancarewicz (20, POL) have met 6 times in classical OTB plus 66 rapid/blitz games. Karolczuk leads the classical series 3–2 (1 draw). With current classical ratings of 2373 and 1969, the Elo model gives Karolczuk a 88% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2373 vs 1969 (Δ +404)
With Iwo Karolczuk as white
88% Iwo9% draw3% Aleks
With Aleks Bancarewicz as white
84% Iwo10% draw5% Aleks
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Iwo Karolczuk | Aleks Bancarewicz | |
|---|---|---|
| Current rating (STD) | 2373 | 1969 |
| Peak rating | 2406 · Jul 2025 | 1969 · Mar 2024 |
| Peak age | 19 | 18 |
| World rank now | #2,167 | #29,891 |
| World rank peak | #1,601 | #29,608 |
| Federation rank now | #83 | #703 |
| Games (career, STD) | 801 | 419 |
| Months active | 132 | 138 |
| % white wins | 58% | 51% |
| % black wins | 53% | 48% |
| TPR last 12m (STD) | 2322 | — |
| Activity 12m (games) | 156 | 40 |
Best Win
Iwo Karolczuk
Aleks Bancarewicz
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (72)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Iwo Karolczuk
Aleks Bancarewicz