Zbigniew Sienczewski vs Hristos Alexiadis
Zbigniew Sienczewski (64, POL) and Hristos Alexiadis (26, IM, GRE) have met 10 times in classical OTB. Sienczewski leads with 3 wins to 1, with 6 draws — a 60% draw rate. Their last meeting at 2nd Royal Chess Rapid 2017 A group saw Alexiadis prevail. With current classical ratings of 1901 and 2373, the Elo model gives Alexiadis a 88% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 1901 vs 2373 (Δ -472)
With Zbigniew Sienczewski as white
3% Zbigniew9% draw88% Hristos
With Hristos Alexiadis as white
1% Zbigniew7% draw91% Hristos
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Zbigniew Sienczewski | Hristos Alexiadis | |
|---|---|---|
| Current rating (STD) | 1901 | 2373 |
| Peak rating | 2218 · Mar 2011 | 2385 · Feb 2026 |
| Peak age | 49 | 26 |
| World rank now | #47,890 | #2,167 |
| World rank peak | #9,709 | #1,945 |
| Federation rank now | #1,215 | #27 |
| Games (career, STD) | 2,463 | 1,090 |
| Months active | 216 | 176 |
| % white wins | 51% | 61% |
| % black wins | 47% | 51% |
| TPR last 12m (STD) | 1764 | 2331 |
| Activity 12m (games) | 48 | 38 |
Best Win
Zbigniew Sienczewski
Hristos Alexiadis
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (20)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Zbigniew Sienczewski
Hristos Alexiadis