Marek Zembaty vs Maciej Stelmaszuk
Marek Zembaty (47, POL) and Maciej Stelmaszuk (33, POL) have never met in classical OTB, but played 26 rapid/blitz games on record. They share 52 common opponents with at least 3 games each side, providing a calibration of relative strength. With current classical ratings of 2140 and 1931, the Elo model gives Zembaty a 74% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2140 vs 1931 (Δ +209)
With Marek Zembaty as white
74% Marek13% draw13% Maciej
With Maciej Stelmaszuk as white
65% Marek16% draw19% Maciej
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Marek Zembaty | Maciej Stelmaszuk | |
|---|---|---|
| Current rating (STD) | 2140 | 1931 |
| Peak rating | 2140 · Oct 2007 | 2004 · Oct 2020 |
| Peak age | 28 | 27 |
| World rank now | #16,250 | #40,770 |
| World rank peak | #16,227 | #24,053 |
| Federation rank now | #440 | #1,040 |
| Games (career, STD) | 8 | 396 |
| Months active | 217 | 159 |
| % white wins | 42% | 43% |
| % black wins | 43% | 40% |
| TPR last 12m (STD) | — | 1940 |
| Activity 12m (games) | 20 | 17 |
Best Win
Marek Zembaty
Maciej Stelmaszuk
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (26)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Marek Zembaty
Maciej Stelmaszuk