Format
ZI
Zerkov, Ivo
🇧🇬FIDE 2958082· Male· Bulgaria· Born in 2001
Follow Ivo ZerkovTrack his monthly FIDE ratings, games, tournaments and more.
Ivo Zerkov, a 25-year-old Bulgarian player, is rated 1975 — his current career high. He plays occasionally (7 games in the last 12 months).
Current rating
1975
Standard
Rpd1899·Blz—
All-time high
1975
at best
Jun 2026 · age 25
Jun 2026 · age 25
Activity
15
games / yr avg. · ≈1/mo
3 past 12 mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#31,661
#31,661 · players worldwide · of 218,279
Career timeline
6 entries2026
34th Bulgarian 20-35 player
at age 25 · rated 1975
Jun 2026
All-time peak 1975
at age 25
Jun 2026
2025
Best 12-month gain (+35 Elo)
1920 → 1955
Aug 2025
K-factor lowered to 20
at age 24
Apr 2025
2024
Crossed 1800
at age 23
Jun 2024
First FIDE rating
1923 · at age 23
Jun 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
Activity & highlights
Top opponent
Evolution
+20
1955 → 1975
Tournaments
1
3 games
Score
3/ 3100.0%
3W0D0L
Top 3 wins
Top losses
Undefeated in the last 12 months.
Last 12 months — tournaments
1 event| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | May 2026 | 3/3 | #54 | 2597 | +19.8 |
Rankings
/
Bulgaria
#145
out of 1,136 players
Europe
#23,414
in continent
World
#31,660
out of 400,000+
National ranking
Europe & World
Europe
World
Bulgaria
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| ... | ||
| 145 | 1,975 | |
Europe
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| ... | ||
| 23414 | 1,975 | |
World
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,841 |
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| 6 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
| 7 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,764 |
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| ... | ||
| 31660 | 1,975 | |