Format
JP
Jancalek, Petr
🇨🇿FIDE 312304· Male· Czech Republic· Born in 1976
Follow Petr JancalekTrack his monthly FIDE ratings, games, tournaments and more.
Petr Jancalek, a 50-year-old Czech player, is rated 1866. He plays occasionally (5 games in the last 12 months) and had 2 career breaks: 14 months (2003–2004) and 93 months (2009–2016). Recent appearance: MKSS - Krajska soutez B 2025-2026 r10-11. His peak of 2083 was reached at age 26 (Jul 2002).
Current rating
1866
Standard
Rpd2011·Blz—
All-time high
2083
−217 pts below
Jul 2002 · age 26
Jul 2002 · age 26
Activity
9
games / yr avg. · ≈1/mo
5 past 12 mo
classical only
Occasional
classical only
Occasional
Signature stat
#56,949
#56,949 · players worldwide · of 216,808
Career timeline
10 entries2025
100 career games
at age 49
Apr 2025
2024
Best 12-month gain (+73 Elo)
1825 → 1898
Mar 2024
2016
K-factor lowered to 20
at age 40
Dec 2016
2009
Inactive for 93 months
paused at 2044 → returned at 2008
Jan 2009
2003
Inactive for 14 months
paused at 2054 → returned at 2052
Apr 2003
2002
All-time peak 2083
at age 26 · −217 from today
Jul 2002
Standard rating history
Last 12 months — activity & highlights
Evolution
+9
1857 → 1866
Tournaments
4
5 games
Score
3.5/ 570.0%
3W1D1L
Top 3 wins
Top 1 loss
Last 12 months — tournaments
4 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Team | Mar 2026 | 0/1 | #99 | 982 | -12.6 |
Team | Feb 2026 | 1/1 | #30 | 2584 | +7.6 |
Team | Jan 2026 | 1/1 | #27 | 2618 | +8.4 |
Team | Nov 2025 | 1.5/2 | #18 | 1962 | +5.6 |
Rankings
/
Czech Republic
#2,414
out of 6,368 players
Europe
#41,709
in continent
World
#56,949
out of 400,000+
National ranking
Europe & World
Europe
World
Czech Republic
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