Format
HC
Hadjiyiannis, Costas
🇨🇾FIDE 5900085· Male· Cyprus· Born in 1950
Follow Costas HadjiyiannisTrack his monthly FIDE ratings, games, tournaments and more.
Costas Hadjiyiannis, a 76-year-old player, is rated 1653. He has held steady between 1650 and 1700 for 9 months. 13 rated games in the past year (≈10/year long-term). Recent appearances: Cyprus Open Chess Championship 2026 and Kaissa Summer Chess Festival 2025 (Challengers). Also played 2 rapid events (including Cyprus Clubs Chess Championship 2025) recently. He had 3 career breaks: 54 months (2006–2011), 13 months (2012–2013) and 12 months (2023–2024). His peak of 2205 was reached at age 51 (Jan 2001); he also reached #4 nationally in Oct 2013 and spent 31 months in top 10, with a longest streak of 2 consecutive years.
Current rating
1653
Standard
Rpd1750·Blz—
All-time high
2205
−552 pts below
Jan 2001 · age 51
Jan 2001 · age 51
Activity
9
games / yr avg. · ≈1/mo
13 past 12 mo · ≈1/mo
classical only
Occasional
classical only
Occasional
Signature stat
#127,077
#127,077 · players worldwide · of 218,279
31 months in National top 10 (2011–2015)
31 months in National top 10 (2011–2015)
Career timeline
17 entries2026
1st 75-80 player nationally
at age 76 · rated 1688
Jan 2026
2024
Best 12-month gain (+91 Elo)
1620 → 1711
Apr 2024
2023
Inactive for 12 months
paused at 1620 → returned at 1711
Mar 2023
2022
1st 70-75 player nationally
at age 72 · rated 1658
Apr 2022
2017
100 career games
at age 67
May 2017
2016
1st 65-70 player nationally
at age 66 · rated 1921
Mar 2016
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
FIDE recal.
Activity & highlights
Top opponent
Evolution
-3
1656 → 1653
Tournaments
2
16 games
Score
8.5/ 1653.1%
8W1D7L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
2 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Jan 2026 | 4.5/5 | #70 | 2067 | -35.0 |
Swiss | Jul 2025 | 4/7 | #5 | 1895 | +32.4 |
Most-Played Opponents
vsAndreas Georgiou
🇨🇾CYP·1728
+5 −7 =2
14 games·last met Jul 2025
View head-to-head →
vsPanikos SavvaCM
🇨🇾CYP·1897
+1 −8 =3
12 games·last met Feb 2025
View head-to-head →
vsIoannis DamianouCM
🇨🇾CYP·2139
+4 −6 =0
10 games·last met Jun 2021
View head-to-head →
vsKypros Evangelides
🇨🇾CYP·1729
+3 −3 =2
8 games·last met Jul 2018
View head-to-head →
vsMichalis Florentiades
🇨🇾CYP·1897
+0 −6 =1
7 games·last met Oct 2021
View head-to-head →
Rankings
/
Cyprus
#48
out of 136 players
Europe
#87,355
in continent
World
#127,071
out of 400,000+
National ranking
Europe & World
Europe
World
Cyprus
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Europe
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World
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