Zbigniew Sienczewski vs Mihail Grigoriadis
Zbigniew Sienczewski (64, POL) and Mihail Grigoriadis (28, GRE) have met 12 times in classical OTB. Sienczewski leads with 4 wins to 2, with 6 draws — a 50% draw rate. Their last meeting at 2nd Blitz Aliko saw Sienczewski prevail. With current classical ratings of 1901 and 2108, the Elo model gives Grigoriadis a 65% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 1901 vs 2108 (Δ -207)
With Zbigniew Sienczewski as white
19% Zbigniew16% draw65% Mihail
With Mihail Grigoriadis as white
13% Zbigniew13% draw73% Mihail
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Zbigniew Sienczewski | Mihail Grigoriadis | |
|---|---|---|
| Current rating (STD) | 1901 | 2108 |
| Peak rating | 2218 · Mar 2011 | 2256 · Jan 2016 |
| Peak age | 49 | 18 |
| World rank now | #47,895 | #13,929 |
| World rank peak | #9,709 | #6,948 |
| Federation rank now | #1,216 | #173 |
| Games (career, STD) | 2,463 | 1,037 |
| Months active | 217 | 187 |
| % white wins | 51% | 56% |
| % black wins | 47% | 55% |
| TPR last 12m (STD) | 1755 | — |
| Activity 12m (games) | 47 | 0 |
Best Win
Zbigniew Sienczewski
Mihail Grigoriadis
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (22)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Zbigniew Sienczewski
Mihail Grigoriadis