Format
HD
Heidrich, Detlef
🇩🇪FIDE 12979147· Male· Germany· Born in 1949
Follow Detlef HeidrichTrack his monthly FIDE ratings, games, tournaments and more.
Detlef Heidrich, a 77-year-old German player, is rated 1734 — just 23 short of his peak of 1757 (May 2015, age 66). He has held steady between 1700 and 1750 for 2 years. 21 rated games in the past year (≈13/year long-term). Recent appearances: 10. Offene BW Senioren-Einzelmeisterschaft 2025 and Deutsche Senioreneinzelmeisterschaft 2025 over 65. Also played 1 rapid (including Deutsche Senioren-Schnellschacheinzelmeisterschaft 2025) and 1 blitz events (including Deutsche Senioren-Blitzeinzelmeisterschaft 2025 over 65) recently. He took a 39-month break between Dec 2015 and Apr 2019.
Current rating
1734
Standard
Rpd1727·Blz1700
All-time high
1757
−23 pts below
May 2015 · age 66
May 2015 · age 66
Activity
22
games / yr avg. · ≈2/mo
9 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#98,091
#98,091 · players worldwide · of 218,279
Career timeline
11 entries2024
100 career games
at age 75
Aug 2024
Best 12-month gain (+173 Elo)
1563 → 1736
Mar 2024
Re-crossed 1600
at age 75
Mar 2024
2019
K-factor lowered to 20
at age 70
Jul 2019
2015
Inactive for 39 months
paused at 1721 → returned at 1631
Dec 2015
Crossed 1600
at age 66
May 2015
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
FIDE recal.
Activity & highlights
Top opponent
Evolution
-2
1736 → 1734
Tournaments
1
9 games
Score
3.5/ 938.9%
3W1D5L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
1 event| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Jul 2025 | 3.5/9 | #110 | 1736 | -2.2 |
Rankings
/
Germany
#9,598
out of 15,549 players
Europe
#69,679
in continent
World
#98,089
out of 400,000+
National ranking
Europe & World
Europe
World
Germany
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