Format
KI
Kalonomos, Ioannis
🇬🇷FIDE 42156521· Male· Greece· Born in 2015
Follow Ioannis KalonomosTrack his monthly FIDE ratings, games, tournaments and more.
Ioannis Kalonomos, a 11-year-old Greek player, is rated 1886 — just 17 short of his peak of 1903 (Mar 2026, age 11) and sitting in the top 3% of players worldwide under 12. He is progressing steadily with +20 Elo over the past 12 months. 89 rated games in the past year (≈63/year long-term). Recent standard appearances include 2026 National Youth Champiosnhips Finals - open U12, 1st Closed Tournament SO Pagkratiou - Kaisarianis A, and 2026 Team Friendship Cup N. Strofalis Rounds 6-7. Also played 8 rapid (including 16th Open GP SO Chalandriou - Rapid Nov 2025) and 4 blitz events (including 16th Open GP SO Chalandriou - Blitz Nov 2025) recently.
At junior level, he reached World #69 in U10 and #1 and #2 nationally in U12 and U8.
Current rating
1886
Standard
Rpd1904·Blz1834
All-time high
1903
−17 pts below
Mar 2026 · age 11
Mar 2026 · age 11
Activity
71
games / yr avg. · ≈6/mo
89 past 12 mo · ≈7/mo
classical only
Active
classical only
Active
Signature stat
Top 3%
#447 · players worldwide under 12 · of 14,529
Career timeline
9 entries2026
1st Greek U12 player
at age 11 · rated 1903
Mar 2026
All-time peak 1903
at age 11 · −17 from today
Mar 2026
2025
69th U10 player worldwide
at age 10 · rated 1891
Jul 2025
Crossed 1800
at age 10
May 2025
2024
100 career games
at age 9
Dec 2024
Best 12-month gain (+595 Elo)
1087 → 1682
Sep 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
FIDE recal.
Activity & highlights
Top opponent
Best comeback
17th National Greek Youth Team U16 Championship 2025 finalsfinished #1 (seeded #24 of 200)
Evolution
-5
1891 → 1886
Tournaments
13
82 games
Score
53.5/ 8265.2%
42W23D17L
Top 3 wins
3.[W]vsManuel Maria Fonseca Paiva1,996·9th International Chess Open Tournament Vardaris 2026 A·R7·+25.2
Top 3 losses
Last 12 months — tournaments
11 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | Apr 2026 | 6/9 | #7 | 1787 | -33.2 |
Round-Robin | Mar 2026 | 3.5/5 | #2 | 2014 | +30.8 |
Open Swiss | Mar 2026 | 1/2 | #64 | — | -13.2 |
Open Swiss | Feb 2026 | 3/7 | #97 | 1990 | +45.6 |
Open Swiss | Jan 2026 | 2.5/4 | #25 | — | -2.4 |
Swiss | Dec 2025 | 3.5/6 | #13 | 1782 | -6.0 |
Team | Nov 2025 | 6/6 | #1 | 2352 | +44.8 |
Open Swiss | Oct 2025 | 5/9 | #41 | 1770 | -30.0 |
Team | Sep 2025 | 6/6 | #1 | 2338 | +40.4 |
Open Swiss | Sep 2025 | 3/6 | #19 | 1711 | -34.0 |
Most-Played Opponents
vsIasonas Bartzos
🇬🇷GRE·1978
+3 −1 =3
7 games·last met Aug 2025
View head-to-head →
vsKonstantinos Nikolakis
🇬🇷GRE·1489
+5 −2 =0
7 games·last met Jul 2024
View head-to-head →
vsAnastasios Antoniadis
🇬🇷GRE·1947
+0 −5 =1
6 games·last met May 2026
View head-to-head →
vsMichail Nikitakis
🇬🇷GRE·1937
+0 −5 =1
6 games·last met Apr 2026
View head-to-head →
vsMaximos Megagiannis
🇬🇷GRE·1826
+2 −3 =1
6 games·last met Apr 2026
View head-to-head →
Rankings
/
Greece
#647
out of 3,681 players
Europe
#37,931
in continent
World
#51,560
out of 400,000+
National ranking
Europe & World
Europe
World
Greece
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Europe
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| 37931 | 1,886 | |
World
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| 51560 | 1,886 | |