Michal Olszewski vs Kacper Piorun
Michal Olszewski (37, GM, POL) and Kacper Piorun (35, GM, POL) have met 11 times in classical OTB. They split decisive games at 4–4 with 3 draws — a 27% draw rate. Their last meeting at Druzynowe Mistrzostwa Polski - Ekstraliga 2020 saw Piorun prevail. With current classical ratings of 2509 and 2519, the Elo model gives Piorun a 32% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2509 vs 2519 (Δ -10)
With Michal Olszewski as white
40% Michal28% draw32% Kacper
With Kacper Piorun as white
30% Michal27% draw43% Kacper
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Michal Olszewski | Kacper Piorun | |
|---|---|---|
| Current rating (STD) | 2509-7 | 2519-17 |
| Peak rating | 2571 · Apr 2015 | 2685 · Jul 2016 |
| Peak age | 26 | 25 |
| World rank now | #526 | #465 |
| World rank peak | #329 | #52 |
| Federation rank now | #19 | #14 |
| Games (career, STD) | 602 | 1,434 |
| Months active | 217 | 203 |
| % white wins | 58% | 54% |
| % black wins | 49% | 42% |
| TPR last 12m (STD) | 2459 | 2456 |
| Activity 12m (games) | 20 | 125 |
Best Win
Michal Olszewski
Kacper Piorun
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (13)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Michal Olszewski
Kacper Piorun