Format
CI
Chalaris, Iason
🇬🇷FIDE 25894315· Male· Greece· Born in 2006
Follow Iason ChalarisTrack his monthly FIDE ratings, games, tournaments and more.
Iason Chalaris, a 20-year-old Greek player, is rated 1616 — just 18 short of his peak of 1634 (Mar 2026, age 20). He is on a steady climb with +45 Elo over the past 12 months. 37 rated games in the past year (≈25/year long-term). Recent standard appearances include 3rd International Open Katerini chess 2026 - B, 9th International Chess Open Tournament Vardaris 2026 B, and Attica Team Cup Spyros Bikos 2025. Also played 5 rapid (including 2026 New Year's Eve Chess Marathon Rapid YES to CHESS) and 5 blitz events (including 19th Grand Prix by SO Chalandriou - Blitz) recently.
At junior level, he reached #95 nationally in U18.
Current rating
1616
Standard
Rpd1666·Blz1592
All-time high
1634
−18 pts below
Mar 2026 · age 20
Mar 2026 · age 20
Activity
27
games / yr avg. · ≈2/mo
37 past 12 mo · ≈3/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#140,316
#140,316 · players worldwide · of 216,808
Career timeline
8 entries2026
Crossed 1600
at age 20
Mar 2026
All-time peak 1634
at age 20 · −18 from today
Mar 2026
2025
K-factor lowered to 20
at age 19
Jan 2025
2024
95th Greek U18 player
at age 18 · rated 1599
Oct 2024
Best 12-month gain (+392 Elo)
1207 → 1599
Oct 2024
Crossed 1500
at age 18
Mar 2024
Standard rating history
Last 12 months — activity & highlights
Top opponent
Evolution
+45
1571 → 1616
Tournaments
6
36 games
Score
19.5/ 3654.2%
14W11D11L
Top 3 wins
2.[W]vsSpiros-Avgerinos Giakoustidis1,726·9th International Chess Open Tournament Vardaris 2026 B·R4·+12.6
3.[W]vsAthanasios Angelos Lamprinos1,717·9th International Chess Open Tournament Vardaris 2026 B·R2·+12.3
Top 3 losses
2.[L]vsPanagiotis Emm Paterakis1,669·9th International Chess Open Tournament Vardaris 2026 B·R6·-9.0
Last 12 months — tournaments
6 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | Mar 2026 | 4/7 | #20 | 1546 | -15.6 |
Open Swiss | Feb 2026 | 4/7 | #33 | 1779 | +34.2 |
Team | Nov 2025 | 1/3 | #129 | 1607 | +12.4 |
Open Swiss | Oct 2025 | 2/3 | #35 | 1926 | -4.2 |
Swiss | Sep 2025 | 3/4 | #21 | 1893 | +4.6 |
Rankings
/
Greece
#1,768
out of 3,641 players
Europe
#94,735
in continent
World
#140,307
out of 400,000+
National ranking
Europe & World
Europe
World
Greece
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| ... | ||
| 1768 | 1,616 | |
Europe
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| ... | ||
| 94735 | 1,616 | |
World
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