Format
SJ
Sladek, Jaroslav
🇨🇿FIDE 23784660· Male· Czech Republic· Born in 1970
Follow Jaroslav SladekTrack his monthly FIDE ratings, games, tournaments and more.
Jaroslav Sladek, a 56-year-old Czech player, is rated 1686 — his current career high. He is currently in the 1650–1700 range. 12 rated games in the past year. Recent appearance: JMSS - Krajsky prebor II A 2025-2026 r8-9.
Current rating
1686
Standard
Rpd—·Blz—
All-time high
1686
at best
Apr 2026 · age 56
Apr 2026 · age 56
Activity
48
games / yr avg. · ≈4/mo
12 past 12 mo · ≈1/mo
classical only
Active
classical only
Active
Signature stat
#114,757
#114,757 · players worldwide · of 216,808
Career timeline
5 entries2026
All-time peak 1686
at age 56
Apr 2026
Crossed 1600
at age 56
Mar 2026
Crossed 1500
at age 56
Mar 2026
Crossed 1400
at age 56
Mar 2026
First FIDE rating
1673 · at age 56
Mar 2026
Standard rating history
Last 12 months — activity & highlights
Evolution
+13
1673 → 1686
Tournaments
5
8 games
Score
1.5/ 818.8%
0W3D5L
Top wins
No noteworthy wins (no Elo gained on any game).
Top 2 losses
Last 12 months — tournaments
5 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Team | Feb 2026 | 0/2 | #67 | 994 | 0.0 |
Team | Jan 2026 | 0.5/1 | #45 | 1773 | 0.0 |
Team | Nov 2025 | 0/1 | #70 | 990 | 0.0 |
Team | Nov 2025 | 0.5/1 | #53 | 1935 | 0.0 |
Team | Oct 2025 | 0.5/1 | #21 | 1929 | 0.0 |
Hot streak: 5 tournaments without losing Elo.
Rankings
/
Czech Republic
#4,252
out of 6,368 players
Europe
#80,089
in continent
World
#114,754
out of 400,000+
National ranking
Europe & World
Europe
World
Czech Republic
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