Piotr Marko vs Konrad Sierpowicz
Piotr Marko (29, POL) and Konrad Sierpowicz (27, POL) have never met in classical OTB, but played 15 rapid/blitz games on record. They share 39 common opponents with at least 3 games each side, providing a calibration of relative strength. With current classical ratings of 1861 and 1608, the Elo model gives Marko a 79% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 1861 vs 1608 (Δ +253)
With Piotr Marko as white
79% Piotr10% draw11% Konrad
With Konrad Sierpowicz as white
72% Piotr12% draw16% Konrad
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Piotr Marko | Konrad Sierpowicz | |
|---|---|---|
| Current rating (STD) | 1861 | 1608 |
| Peak rating | 1861 · May 2024 | 1608 · Mar 2024 |
| Peak age | 27 | 25 |
| World rank now | #58,016 | #124,194 |
| World rank peak | #49,604 | #101,421 |
| Federation rank now | #1,285 | #3,025 |
| Games (career, STD) | 400 | 114 |
| Months active | 179 | 129 |
| % white wins | 44% | 21% |
| % black wins | 36% | 20% |
| TPR last 12m (STD) | — | — |
| Activity 12m (games) | 0 | 0 |
Best Win
Piotr Marko
Konrad Sierpowicz
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (15)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Piotr Marko
Konrad Sierpowicz