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Live classical, rapid & blitz ratings for every active FIDE-rated player worldwide. Search, compare, and explore national standings.
595K+
Players Indexed
180+
Countries
12K+
Titled Players
Monthly
Updated
Classical Rating
2020
Period: 2026-07
2020
Peak: 2020
1948
Peak: 1948
1915
Peak: 1915
Milestone Tracks
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Federation
POL
Active Status
Active
FIDE Title
None
Birth Year
1957
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Kowalczuk, age 69 has played 2 rated periods with a classical range of 2020–2020. Their rating is holding steady (0 net over the full period). Currently at their peak rating of 2020. Rating volatility is very stable (avg 0 pts/month).
➡️ Stable
2020
0
Very stable (0/mo)
Computed from Kowalczuk's FIDE rating history. Updated monthly.