Stanislaw Korszanski vs Witold Zalewski
Stanislaw Korszanski (14, CM, POL) and Witold Zalewski (14, POL) have met 6 times in classical OTB plus 13 rapid/blitz games. Korszanski leads the classical series 4–1 (1 draw). With current classical ratings of 2214 and 1873, the Elo model gives Korszanski a 85% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2214 vs 1873 (Δ +341)
With Stanislaw Korszanski as white
85% Stanislaw10% draw5% Witold
With Witold Zalewski as white
80% Stanislaw12% draw9% Witold
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Stanislaw Korszanski | Witold Zalewski | |
|---|---|---|
| Current rating (STD) | 2214 | 1873 |
| Peak rating | 2227 · Jan 2026 | 2019 · Mar 2026 |
| Peak age | 14 | 14 |
| World rank now | #7,426 | #55,025 |
| World rank peak | #6,774 | #24,856 |
| Federation rank now | #253 | #1,365 |
| Games (career, STD) | 556 | 218 |
| Months active | 65 | 53 |
| % white wins | 61% | 55% |
| % black wins | 54% | 50% |
| TPR last 12m (STD) | 2160 | 1900 |
| Activity 12m (games) | 337 | 265 |
Best Win
Stanislaw Korszanski
Witold Zalewski
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (19)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Stanislaw Korszanski
Witold Zalewski