Marcin Dziuba vs Michal Olszewski
Marcin Dziuba (43, GM, POL) and Michal Olszewski (37, GM, POL) have met 6 times in classical OTB plus 4 rapid/blitz games. With current classical ratings of 2503 and 2509, the Elo model gives Olszewski a 32% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2503 vs 2509 (Δ -6)
With Marcin Dziuba as white
40% Marcin28% draw32% Michal
With Michal Olszewski as white
31% Marcin27% draw42% Michal
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Marcin Dziuba | Michal Olszewski | |
|---|---|---|
| Current rating (STD) | 2503 | 2509-7 |
| Peak rating | 2610 · Apr 2013 | 2571 · Apr 2015 |
| Peak age | 30 | 26 |
| World rank now | #563 | #526 |
| World rank peak | #189 | #329 |
| Federation rank now | #21 | #19 |
| Games (career, STD) | 694 | 602 |
| Months active | 217 | 217 |
| % white wins | 58% | 58% |
| % black wins | 48% | 49% |
| TPR last 12m (STD) | 2614 | 2459 |
| Activity 12m (games) | 27 | 20 |
Best Win
Marcin Dziuba
Michal Olszewski
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).
Marcin Dziuba
Michal Olszewski