Kazimierz Marszk vs Mateusz Swiatek
Kazimierz Marszk (76, FM, POL) and Mateusz Swiatek (24, POL) have never met in classical OTB, but played 11 rapid/blitz games on record. They share 57 common opponents with at least 3 games each side, providing a calibration of relative strength. With current classical ratings of 1903 and 1765, the Elo model gives Marszk a 66% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 1903 vs 1765 (Δ +138)
With Kazimierz Marszk as white
66% Kazimierz14% draw20% Mateusz
With Mateusz Swiatek as white
56% Kazimierz17% draw27% Mateusz
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Kazimierz Marszk | Mateusz Swiatek | |
|---|---|---|
| Current rating (STD) | 1903 | 1765 |
| Peak rating | 2215 · Jan 2001 | 1788 · Mar 2024 |
| Peak age | 51 | 22 |
| World rank now | #47,434 | #84,784 |
| World rank peak | #11,363 | #71,662 |
| Federation rank now | #1,205 | #1,967 |
| Games (career, STD) | 738 | 310 |
| Months active | 218 | 126 |
| % white wins | 52% | 42% |
| % black wins | 47% | 40% |
| TPR last 12m (STD) | 1902 | — |
| Activity 12m (games) | 114 | 22 |
Best Win
Kazimierz Marszk
Mateusz Swiatek
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (11)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Kazimierz Marszk
Mateusz Swiatek