Format
KI
Kalogeris, Ioannis
IM🇬🇷FIDE 4239563· Male· Greece· Born in 1998
Follow Ioannis KalogerisTrack his monthly FIDE ratings, games, tournaments and more.
Ioannis Kalogeris, a 28-year-old Greek International Master, is rated 2446 — just 14 short of his peak of 2460 (Jan 2025, age 27) and ranked 13th among Greek players, and in the top 1% worldwide. He has held steady between 2400 and 2450 for 14 months. 41 rated games in the past year (≈46/year long-term). Recent standard appearances include European Individual Chess Championship 2026, 2026 Team Friendship Cup N. Strofalis Rounds 6-7, and 2026 Team Championship of ESSNA - POA Rounds 6-7. Also played 3 rapid events (including 2nd Gavriil Mastrovasilis Memorial Rapid 2025) recently. He reached Greek #10 in Jan 2025.
Awarded IM in 2024 (age 26) and FM in 2019 (age 21). At junior level, he reached World #47 in U10 and #3, #2, #3, #4 and #1 nationally in U20, U18, U16, U14 and U12.
Current rating
2446
Standard
Rpd2330·Blz2243
All-time high
2460
−14 pts below
Jan 2025 · age 27
Jan 2025 · age 27
Activity
43
games / yr avg. · ≈4/mo
35 past 12 mo · ≈3/mo
classical only
Active
classical only
Active
Signature stat
#13
#13 · Greek players · of 3,076
Career timeline
20 entries2025
Peak Greek rank: #10
at age 27 · rated 2460
Jan 2025
All-time peak 2460
at age 27 · −14 from today
Jan 2025
2024
IM title awardedIM
at age 26 · 95th 2024 FIDE Congress
Oct 2024
2022
Crossed 2400
at age 24
May 2022
K-factor lowered to 10
at age 24
May 2022
2019
FM title awardedFM
at age 21
Feb 2019
Standard rating history
Peak
FIDE title
Threshold
First rated
COVID-19
Activity & highlights
Evolution
+17
2429 → 2446
Tournaments
8
37 games
Score
23.5/ 3763.5%
20W12D5L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
8 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Team | Jun 2026 | 1.5/2 | #3 | 2504 | +1.5 |
Open Swiss | Apr 2026 | 7/11 | #68 | 2554 | +20.4 |
Open Swiss | Mar 2026 | 1/1 | #22 | — | +2.9 |
Team | Mar 2026 | 0.5/1 | #68 | 2066 | -4.1 |
Open Swiss | Jan 2026 | 1/1 | #138 | — | +4.1 |
Team | Jan 2026 | 3/3 | #21 | 2792 | +3.8 |
Team | Nov 2025 | 3.5/6 | #39 | 2133 | -15.5 |
Team | Jul 2025 | 6/9 | #33 | 2453 | +4.2 |
Most-Played Opponents
vsArgirios PapadopoulosFM
🇬🇷GRE·2086
+11 −6 =7
24 games·last met Jul 2018
View head-to-head →
vsSpyridon Naoum
🇬🇷GRE·2344
+6 −11 =2
19 games·last met Oct 2021
View head-to-head →
vsGeorgios PapadopoulosFM
🇬🇷GRE·2380
+7 −9 =1
17 games·last met Jun 2026
View head-to-head →
vsEvaggelos PatrelakisIM
🇬🇷GRE·2483
+10 −4 =0
14 games·last met Sep 2025
View head-to-head →
vsStamatis Kourkoulos-ArditisGM
🇬🇷GRE·2570
+2 −6 =2
10 games·last met Nov 2025
View head-to-head →
Rankings
/
Greece
#13
out of 3,681 players
Europe
#649
in continent
World
#1,059
out of 400,000+
National ranking
Europe & World
Europe
World
Greece
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World
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