Format
ZO
Zakoucky, Otto
🇨🇿FIDE 335355· Male· Czech Republic· Born in 1956
Follow Otto ZakouckyTrack his monthly FIDE ratings, games, tournaments and more.
Otto Zakoucky, a 70-year-old Czech player, is rated 1611. He has fluctuated between 1592 and 1639 over the past 2 years. 33 rated games in the past year (≈10/year long-term). Recent standard appearances include KHSS - Krajsky prebor 2025-2026 r9-10, PRAGUE INTERNATIONAL CHESS FESTIVAL 2026 - E5 round-robin tournament, and PRAGUE OPEN 2026 30 plus - FIDE open. Also played 5 rapid (including Turnovsky Granat 2025) and 4 blitz events (including SUMMER PRAGUE OPEN 2025 D - blitz tournament) recently. His peak of 1660 was reached at age 68 (Mar 2024).
Current rating
1611
Standard
Rpd1558·Blz1579
All-time high
1660
−49 pts below
Mar 2024 · age 68
Mar 2024 · age 68
Activity
25
games / yr avg. · ≈2/mo
33 past 12 mo · ≈3/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#142,777
#142,777 · players worldwide · of 218,279
Career timeline
14 entries2026
Re-crossed 1600
at age 70
Apr 2026
2025
Re-crossed 1600
at age 69
Sep 2025
100 career games
at age 69
Mar 2025
2024
Best 12-month gain (+210 Elo)
1426 → 1636
Aug 2024
Re-crossed 1600
at age 68
Mar 2024
Re-crossed 1500
at age 68
Mar 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
FIDE recal.
Activity & highlights
Best result
PRAGUE INTERNATIONAL CHESS FESTIVAL 2026 - E5 round-robin tournamentperf 2045 (+435) · 6.5/7 · #3
Evolution
-8
1619 → 1611
Tournaments
8
35 games
Score
12.5/ 3535.7%
8W9D18L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
8 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Team | Mar 2026 | 0/1 | #107 | 1059 | -3.6 |
Round-Robin | Feb 2026 | 6.5/7 | #3 | 2045 | +21.2 |
Open Swiss | Jan 2026 | 0.5/8 | #52 | 1259 | -48.0 |
Team | Jan 2026 | 1/1 | #38 | 2702 | +16.6 |
Team | Nov 2025 | 1/1 | #44 | 2623 | +15.4 |
Team | Oct 2025 | 0/1 | #71 | 987 | -5.4 |
Open Swiss | Jul 2025 | 3/8 | #91 | 1699 | +14.6 |
Team | Jul 2025 | 0.5/6 | #746 | 1409 | -20.6 |
Rankings
/
Czech Republic
#4,784
out of 6,361 players
Europe
#96,077
in continent
World
#142,767
out of 400,000+
National ranking
Europe & World
Europe
World
Czech Republic
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