Format
ZA
Zvacek, Antonin
🇨🇿FIDE 397873· Male· Czech Republic· Born in 1961
Follow Antonin ZvacekTrack his monthly FIDE ratings, games, tournaments and more.
Antonin Zvacek, a 65-year-old Czech player, is rated 1825. He has slipped back 68 Elo over the past 12 months. 14 rated games in the past year (≈2/year long-term). Recent appearances: SSS - Krajska soutez - skupina B 2025-2026 r10-11 and PSS - Krajska soutez 1.2 2025-2026 r5-7. Also played 3 rapid (including Prebor Prahy 4clennych druzstev v rapidu 2025) and 3 blitz events (including PRAGUE INTERNATIONAL CHESS FESTIVAL 2026 - H blitz tournament) recently. He took a 80-month break between May 2018 and Feb 2025. His peak of 1943 was reached at age 64 (Feb 2025).
Current rating
1825
Standard
Rpd1767·Blz1696
All-time high
1943
−118 pts below
Feb 2025 · age 64
Feb 2025 · age 64
Activity
7
games / yr avg. · ≈1/mo
14 past 12 mo · ≈1/mo
classical only
Occasional
classical only
Occasional
Signature stat
#68,698
#68,698 · players worldwide · of 218,279
Career timeline
6 entries2025
Best 12-month gain (+43 Elo)
1900 → 1943
Feb 2025
All-time peak 1943
at age 64 · −118 from today
Feb 2025
2018
Crossed 1800
at age 57
May 2018
Inactive for 80 months
paused at 1900 → returned at 1943
May 2018
First FIDE rating
1900 · at age 57
May 2018
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
FIDE recal.
Activity & highlights
Top opponent
Evolution
-68
1893 → 1825
Tournaments
8
14 games
Score
4.5/ 1432.1%
0W9D5L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
8 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Team | Mar 2026 | 0/2 | #102 | 1194 | -26.0 |
Team | Feb 2026 | 0.5/2 | #100 | 1671 | -25.2 |
Team | Feb 2026 | 0.5/2 | #101 | 1768 | -14.4 |
Team | Jan 2026 | 0/1 | #87 | 1135 | -18.0 |
Team | Jan 2026 | 1/2 | #49 | 1938 | +4.0 |
Team | Jan 2026 | 1/2 | #55 | 1933 | +3.6 |
Team | Nov 2025 | 1/2 | #44 | 1951 | +6.4 |
Team | Nov 2025 | 0.5/1 | #62 | 1936 | +2.4 |
Most-Played Opponents
vsJindrich Melich
🇨🇿CZE·1997
+3 −10 =1
14 games·last met Jul 2022
View head-to-head →
vsDominik Rous
🇨🇿CZE·1743
+8 −1 =2
11 games·last met Mar 2025
View head-to-head →
vsFrantisek Hosticka
🇨🇿CZE·2063
+1 −6 =1
8 games·last met Jan 2026
View head-to-head →
vsZdenek Plasek
🇨🇿CZE·1880
+2 −5 =1
8 games·last met Jun 2025
View head-to-head →
vsJosef PribylIM
🇨🇿CZE·2147
+0 −7 =0
7 games·last met Jun 2024
View head-to-head →
Rankings
/
Czech Republic
#2,865
out of 6,361 players
Europe
#50,013
in continent
World
#68,697
out of 400,000+
National ranking
Europe & World
Europe
World
Czech Republic
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