Igor Kowalski vs Maurycy Zerebiec
Igor Kowalski (25, IM, POL) and Maurycy Zerebiec (24, POL) have never met in classical OTB, but played 25 rapid/blitz games on record. They share 78 common opponents with at least 3 games each side, providing a calibration of relative strength. With current classical ratings of 2398 and 2168, the Elo model gives Kowalski a 75% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2398 vs 2168 (Δ +230)
With Igor Kowalski as white
75% Igor14% draw11% Maurycy
With Maurycy Zerebiec as white
67% Igor17% draw16% Maurycy
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Igor Kowalski | Maurycy Zerebiec | |
|---|---|---|
| Current rating (STD) | 2398 | 2168+1 |
| Peak rating | 2413 · Jul 2025 | 2188 · Nov 2025 |
| Peak age | 24 | 23 |
| World rank now | #1,716 | #10,019 |
| World rank peak | #1,494 | #8,681 |
| Federation rank now | #65 | #311 |
| Games (career, STD) | 1,044 | 484 |
| Months active | 171 | 140 |
| % white wins | 58% | 55% |
| % black wins | 52% | 49% |
| TPR last 12m (STD) | 2369 | 2144 |
| Activity 12m (games) | 344 | 534 |
Best Win
Igor Kowalski
Maurycy Zerebiec
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (25)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Igor Kowalski
Maurycy Zerebiec