Maciej Czopor vs Michal Koziorowicz
Maciej Czopor (22, IM, POL) and Michal Koziorowicz (22, FM, POL) have met 9 times in classical OTB plus 3 rapid/blitz games. Czopor leads the classical series 7–0 (2 draws). With current classical ratings of 2458 and 2323, the Elo model gives Czopor a 63% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2458 vs 2323 (Δ +135)
With Maciej Czopor as white
63% Maciej19% draw18% Michal
With Michal Koziorowicz as white
53% Maciej23% draw25% Michal
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Maciej Czopor | Michal Koziorowicz | |
|---|---|---|
| Current rating (STD) | 2458 | 2323-2 |
| Peak rating | 2463 · Sep 2025 | 2348 · Dec 2022 |
| Peak age | 21 | 18 |
| World rank now | #939 | #3,399 |
| World rank peak | #887 | #2,939 |
| Federation rank now | #43 | #123 |
| Games (career, STD) | 750 | 817 |
| Months active | 158 | 148 |
| % white wins | 58% | 60% |
| % black wins | 52% | 52% |
| TPR last 12m (STD) | 2455 | 2288 |
| Activity 12m (games) | 294 | 158 |
Best Win
Maciej Czopor
Michal Koziorowicz
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (12)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Maciej Czopor
Michal Koziorowicz