Format
ZC
Zielke, Constantin
🇩🇪FIDE 34640576· Male· Germany· Born in 2010
Follow Constantin ZielkeTrack his monthly FIDE ratings, games, tournaments and more.
Constantin Zielke, a 16-year-old German player, is rated 1589 — his current career high. He plays occasionally (7 games in the last 12 months) and took a 14-month break between Feb 2025 and May 2026. Recent appearance: Sachseneinzelmeisterschaft 2026 U16.
Current rating
1589
Standard
Rpd—·Blz—
All-time high
1589
at best
May 2026 · age 16
May 2026 · age 16
Activity
8
games / yr avg. · ≈1/mo
7 past 12 mo · ≈1/mo
classical only
Occasional
classical only
Occasional
Signature stat
#150,605
#150,605 · players worldwide · of 216,808
Career timeline
7 entries2026
All-time peak 1589
at age 16
May 2026
2025
Best 12-month gain (+351 Elo)
1231 → 1582
Feb 2025
Inactive for 14 months
paused at 1582 → returned at 1589
Feb 2025
2024
Crossed 1500
at age 14
Mar 2024
Crossed 1400
at age 14
Mar 2024
2023
Crossed 1200
at age 13
Feb 2023
Standard rating history
Last 12 months — activity & highlights
Evolution
+7
1582 → 1589
Tournaments
1
7 games
Score
2.5/ 735.7%
2W1D4L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
1 event| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | Apr 2026 | 2.5/7 | #11 | 1640 | +6.8 |
Rankings
/
Germany
#12,351
out of 15,291 players
Europe
#100,190
in continent
World
#150,590
out of 400,000+
National ranking
Europe & World
Europe
World
Germany
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| 100190 | 1,589 | |
World
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| 150590 | 1,589 | |