CChessStats

Jacek Gdanski vs Kacper Piorun

Jacek Gdanski (56, GM, POL) and Kacper Piorun (35, GM, POL) have met 3 times in classical OTB plus 7 rapid/blitz games. Piorun leads the classical series 2–0 (1 draw). With current classical ratings of 2478 and 2519, the Elo model gives Piorun a 36% chance of winning a classical game with white.

Head-to-Head Score

If they played today · Classical

Based on current Elo: 2478 vs 2519 -41)
With Jacek Gdanski as white
34% Jacek30% draw36% Kacper
With Kacper Piorun as white
27% Jacek25% draw48% Kacper

Estimate from Elo only · doesn't account for recent form, opening prep, or context.

Career Compare

Jacek GdanskiKacper Piorun
Current rating (STD)24782519-17
Peak rating2546 · Jul 20042685 · Jul 2016
Peak age3425
World rank now#750#465
World rank peak#253#52
Federation rank now#33#14
Games (career, STD)2801,434
Months active217203
% white wins55%54%
% black wins48%42%
TPR last 12m (STD)22342456
Activity 12m (games)57125

Best Win

Jacek Gdanski
Kacper Piorun

Highest-rated opponent ever beaten · STD primary, rapid/blitz for context

All Meetings (10)

Common Opponents

Tournaments Both Played

Cohort Position

Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).

Jacek Gdanski
Kacper Piorun

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