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Kazantzoglou, Stefanos

FM🇬🇷

FIDEFIDE 25865099· Male· Greece· Born in 2009

Follow Stefanos KazantzoglouTrack his monthly FIDE ratings, games, tournaments and more.

Stefanos Kazantzoglou, a 17-year-old Greek FIDE Master, is rated 2312 and ranked 2nd among Greek players under 18, and in the top 2% worldwide. He has fluctuated between 2085 and 2353 over the past 2 years. 122 rated games in the past year (≈82/year long-term). Recent standard appearances include First Saturday 2026 April - GM, 2026 Team Friendship Cup N. Strofalis Rounds 6-7, and 9th International Chess Open Tournament Vardaris 2026 A. Also played 13 rapid (including 2026 New Year's Eve Chess Marathon Rapid YES to CHESS) and 14 blitz events (including SERBIA OPEN 2025 - Qualifying blitz 4) recently. His peak of 2353 was reached at age 17 (Jan 2026, Greek #38 at the time).

Awarded FM in 2025 (age 16) and CM in 2024 (age 15). At junior level, he reached #2, #2, #1, #3, #3 and #1 nationally in U18, U16, U14, U12, U10 and U8.

Current rating

2312

Standard

Rpd2251·Blz2180

All-time high

2353

41 pts below
Jan 2026 · age 17

Activity

96

games / yr avg. · ≈8/mo

122 past 12 mo · ≈10/mo
classical only
Very active

Signature stat

#2

#2 · Greek players under 18 · of 213

Career timeline

20 entries
2026
2nd Greek U18 player
at age 17 · rated 2353
Feb 2026
Peak Greek rank: #38
at age 17 · rated 2353
Jan 2026
Crossed 2300
at age 17
Jan 2026
All-time peak 2353
at age 17 · −41 from today
Jan 2026
K-factor lowered to 20
at age 17
Jan 2026
2025
Re-crossed 2200
at age 16
Oct 2025

Standard rating history

Activity & highlights

Best result
17th National Greek Youth Team U16 Championship 2025 finals
perf 2417 (+64) · 5.5/6 · #3
Top opponent
vs Mikita MayorauGM 2,457
First Saturday 2026 April - GM · Apr 2026 · +3.9 Elo
Evolution
+38
22742312
Tournaments
16
112 games
Score
74/ 11266.1%
58W32D22L

Last 12 months — tournaments

7 events
EventDateScoreRankPerfΔ Elo
Round-Robin
Apr 20264/10#62323+3.2
Open Swiss
Mar 20260/1#123-12.8
Open Swiss
Feb 20265/7#132217-18.2
Open Swiss
Jan 20262.5/4#24-12.8
Swiss
Jan 20267.5/9#12338-0.4
Swiss
Dec 20255/6#22151+4.4
Team
Nov 20255.5/6#32417+52.4
Worst Elo result: 9th International Chess Open Tournament Vardaris 2026 A (-18.2 Elo, finished #13).

Most-Played Opponents

Rankings

/
Greece
#48
out of 3,641 players
Europe
#2,445
in continent
World
#3,716
out of 400,000+

National ranking

Europe & World

Europe
World
Greece
1
🇬🇷Theodorou, NikolasFollow Nikolas TheodorouTrack their monthly FIDE ratings, games, tournaments and more.
2,635
2
🇬🇷Papaioannou, IoannisFollow Ioannis PapaioannouTrack their monthly FIDE ratings, games, tournaments and more.
2,611
3
🇬🇷Pavlidis, AntoniosFollow Antonios PavlidisTrack their monthly FIDE ratings, games, tournaments and more.
2,573
4
🇬🇷Kourkoulos-Arditis, StamatisFollow Stamatis Kourkoulos-ArditisTrack their monthly FIDE ratings, games, tournaments and more.
2,570
5
🇬🇷Banikas, HristosFollow Hristos BanikasTrack their monthly FIDE ratings, games, tournaments and more.
2,545
6
🇬🇷Alexakis, DimitrisFollow Dimitris AlexakisTrack their monthly FIDE ratings, games, tournaments and more.
2,538
7
🇬🇷Mastrovasilis, DimitriosFollow Dimitrios MastrovasilisTrack their monthly FIDE ratings, games, tournaments and more.
2,527
8
🇬🇷Halkias, SteliosFollow Stelios HalkiasTrack their monthly FIDE ratings, games, tournaments and more.
2,505
9
🇬🇷Patrelakis, EvaggelosFollow Evaggelos PatrelakisTrack their monthly FIDE ratings, games, tournaments and more.
2,483
9
🇬🇷Vlachos, AnatoleFollow Anatole VlachosTrack their monthly FIDE ratings, games, tournaments and more.
2,483
...
48🇬🇷Kazantzoglou, Stefanos2,312
Europe
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,840
2
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,767
3
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,759
3
🇫🇷Firouzja, AlirezaFollow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more.
2,759
5
🇵🇱Duda, Jan-KrzysztofFollow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more.
2,739
6
🇳🇱Van Foreest, JordenFollow Jorden Van ForeestTrack their monthly FIDE ratings, games, tournaments and more.
2,735
7
🇭🇺Rapport, RichardFollow Richard RapportTrack their monthly FIDE ratings, games, tournaments and more.
2,729
8
🇫🇷Vachier-Lagrave, MaximeFollow Maxime Vachier-LagraveTrack their monthly FIDE ratings, games, tournaments and more.
2,717
8
🇦🇿Mamedyarov, ShakhriyarFollow Shakhriyar MamedyarovTrack their monthly FIDE ratings, games, tournaments and more.
2,717
10
🇹🇷Erdogmus, Yagiz KaanFollow Yagiz Kaan ErdogmusTrack their monthly FIDE ratings, games, tournaments and more.
2,708
...
2445🇬🇷Kazantzoglou, Stefanos2,312
World
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,840
2
🇺🇸Nakamura, HikaruFollow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more.
2,792
3
🇺🇸Caruana, FabianoFollow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more.
2,788
4
🇺🇿Abdusattorov, NodirbekFollow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more.
2,780
5
🇺🇿Sindarov, JavokhirFollow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more.
2,776
6
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,767
7
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,759
7
🇫🇷Firouzja, AlirezaFollow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more.
2,759
9
🇺🇸So, WesleyFollow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more.
2,754
10
🇨🇳Wei, YiFollow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more.
2,753
...
3716🇬🇷Kazantzoglou, Stefanos2,312