Mikolaj Polczyk vs Jakub Kosakowski
Mikolaj Polczyk (24, POL) and Jakub Kosakowski (24, GM, POL) have met 5 times in classical OTB plus 5 rapid/blitz games. Kosakowski leads the classical series 4–1 (0 draws). With current classical ratings of 2203 and 2549, the Elo model gives Kosakowski a 79% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2203 vs 2549 (Δ -346)
With Mikolaj Polczyk as white
8% Mikolaj13% draw79% Jakub
With Jakub Kosakowski as white
4% Mikolaj11% draw84% Jakub
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Mikolaj Polczyk | Jakub Kosakowski | |
|---|---|---|
| Current rating (STD) | 2203 | 2549-1 |
| Peak rating | 2203 · Apr 2022 | 2551 · Jul 2025 |
| Peak age | 20 | 23 |
| World rank now | #8,015 | #315 |
| World rank peak | #7,690 | #313 |
| Federation rank now | #239 | #8 |
| Games (career, STD) | 515 | 1,236 |
| Months active | 173 | 171 |
| % white wins | 53% | 61% |
| % black wins | 51% | 54% |
| TPR last 12m (STD) | — | 2525 |
| Activity 12m (games) | 18 | 190 |
Best Win
Mikolaj Polczyk
Jakub Kosakowski
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (10)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Mikolaj Polczyk
Jakub Kosakowski