Format
WJ
Wisniewski, Jacek
🇵🇱FIDE 1188984· Male· Poland· Born in 1999
Follow Jacek WisniewskiTrack his monthly FIDE ratings, games, tournaments and more.
Jacek Wisniewski, a 27-year-old Polish player, is rated 1944. He plays occasionally (3 games in the last 12 months) and took a 65-month break between Sep 2018 and Mar 2024 (COVID-19 included). Recent appearance: Otwarta Liga Warszawska 2026 Round 5-8. Also played 1 rapid event (including Turniej A o Puchar Fabryki Norblina w Szachach Szybkich) recently. His peak of 2141 was reached at age 17 (Mar 2016).
At junior level, he reached #57, #21, #45 and #84 nationally in U20, U18, U16 and U14.
Current rating
1944
Standard
Rpd1836·Blz1850
All-time high
2141
−197 pts below
Mar 2016 · age 17
Mar 2016 · age 17
Activity
5
games / yr avg.
3 past 12 mo
classical only
Occasional
classical only
Occasional
Signature stat
#37,963
#37,963 · players worldwide · of 216,808
Career timeline
14 entries2018
Inactive for 65 months
paused at 1850 → returned at 1910
Sep 2018
57th Polish U20 player
at age 19 · rated 1890
Aug 2018
K-factor lowered to 20
at age 19
Jan 2018
2016
Best 12-month gain (+374 Elo)
1767 → 2141
Apr 2016
21st Polish U18 player
at age 17 · rated 2141
Mar 2016
Crossed 2100
at age 17
Mar 2016
Standard rating history
Last 12 months — activity & highlights
Evolution
+10
1934 → 1944
Tournaments
1
4 games
Score
2.5/ 462.5%
2W1D1L
Top 2 wins
Top losses
No noteworthy losses.
Last 12 months — tournaments
1 event| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Mar 2026 | 2.5/3 | #48 | 2063 | +9.2 |
Rankings
/
Poland
#965
out of 10,756 players
Europe
#28,062
in continent
World
#37,963
out of 400,000+
National ranking
Europe & World
Europe
World
Poland
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World
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