Format
H
Haerdi,Heinz
🇨🇭FIDE 1337394· Male· Switzerland· Born in 1966
Follow Heinz HaerdiTrack his monthly FIDE ratings, games, tournaments and more.
Heinz Haerdi, a 60-year-old Swiss player, is rated 1704. He has fluctuated between 1683 and 1764 over the past 2 years. 44 rated games in the past year (≈17/year long-term). Recent standard appearances include Offene Badener Stadtmeisterschaft 25-26 round 6, SMM Ligen 1-4 2026 round 2, and SMM Ligen 1-4 2026 round 1. His peak of 1817 was reached at age 51 (Mar 2017).
Current rating
1704
Standard
Rpd1793·Blz1761
All-time high
1817
−113 pts below
Mar 2017 · age 51
Mar 2017 · age 51
Activity
26
games / yr avg. · ≈2/mo
43 past 12 mo · ≈4/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#108,530
#108,530 · players worldwide · of 218,279
Career timeline
11 entries2024
Best 12-month gain (+146 Elo)
1594 → 1740
Aug 2024
Re-crossed 1600
at age 58
Mar 2024
100 career games
at age 58
Mar 2024
2022
96th Swiss 55-60 player
at age 56 · rated 1653
Apr 2022
2020
Inactive for 20 months
paused at 1657 → returned at 1652
Mar 2020
2018
K-factor lowered to 20
at age 52
Aug 2018
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
FIDE recal.
Activity & highlights
Evolution
-15
1719 → 1704
Tournaments
15
41 games
Score
18/ 4143.9%
16W8D17L
Top 3 wins
Top 3 losses
1.[L]vsVincent Moeneclaey1,572·39eme Festival International des Jeux de Cannes - Open B (1600-2200)·R8·-13.1
2.[L]vsFranck Sebbah1,591·39eme Festival International des Jeux de Cannes - Open B (1600-2200)·R4·-12.6
3.[L]vsShanay Shah1,610·39eme Festival International des Jeux de Cannes - Open B (1600-2200)·R2·-12.1
Last 12 months — tournaments
15 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | May 2026 | 0.5/1 | #10 | — | +2.4 |
Open Swiss | May 2026 | 3.5/6 | #73 | 1864 | +6.8 |
Swiss | Apr 2026 | 0.5/1 | #9 | — | -2.2 |
Team | Apr 2026 | 1/1 | #236 | 2657 | +14.6 |
Team | Mar 2026 | 0/1 | #1076 | 1183 | -4.0 |
Team | Mar 2026 | 0/1 | #1040 | 1000 | -8.2 |
Open Swiss | Feb 2026 | 3.5/9 | #139 | 1584 | -41.6 |
Swiss | Feb 2026 | 0/1 | #11 | — | -9.0 |
Team | Feb 2026 | 0.5/1 | #964 | 1579 | -4.6 |
Team | Jan 2026 | 0/1 | #1139 | 1184 | -4.4 |
Worst Elo result: 39eme Festival International des Jeux de Cannes - Open B (1600-2200) (-41.6 Elo, finished #139).
Rankings
/
Switzerland
#2,067
out of 3,528 players
Europe
#76,296
in continent
World
#108,527
out of 400,000+
National ranking
Europe & World
Europe
World
Switzerland
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| 2067 | 1,704 | |
Europe
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World
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| 108527 | 1,704 | |