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Katsaros, Marios Nikolaos

🇬🇷

FIDEFIDE 42174961· Male· Greece· Born in 2010

Follow Marios Nikolaos KatsarosTrack his monthly FIDE ratings, games, tournaments and more.

Marios Nikolaos Katsaros, a 16-year-old Greek player, is rated 1722 — his current career high. He is climbing fast, having gained +177 Elo over the past 12 months. 31 rated games in the past year (≈20/year long-term). Recent standard appearances include 2026 Team Championship of ESSNA - A Local Rounds 1-5, 4th Open AO Leonteiou O. Vazelakis 2025, and ESSNA Autumn Team Cup 2025 Finals. Also played 5 rapid (including 2025 Attica Rapid Championship Theodoros Papatheodorou) and 3 blitz events (including 2025 Attica Blitz Championship) recently.

At junior level, he reached #72 and #100 nationally in U16 and U14.

Current rating

1722

Standard

Rpd1702·Blz1626

All-time high

1722

at best
Mar 2026 · age 16

Activity

19

games / yr avg. · ≈2/mo

31 past 12 mo · ≈3/mo
classical only
Moderately active

Signature stat

#102,012

#102,012 · players worldwide · of 216,808

Career timeline

9 entries
2026
72nd Greek U16 player
at age 16 · rated 1722
Apr 2026
Best 12-month gain (+259 Elo)
1463 → 1722
Mar 2026
All-time peak 1722
at age 16
Mar 2026
2025
Crossed 1600
at age 15
Oct 2025
Re-crossed 1500
at age 15
May 2025
2024
100th Greek U14 player
at age 14 · rated 1535
Jun 2024

Standard rating history

Last 12 months — activity & highlights

Best result
27th Open Irakleiou Attikis - Athens Challenge 2025 A
perf 1624 (+53) · 2.5/8 · #55
Top opponent
vs Spyridon Spiliotopoulos 1,807
2026 Team Championship of ESSNA - A Local Rounds 1-5 · Jan 2026 · +24.8 Elo
Evolution
+176
1546 → 1722
Tournaments
8
37 games
Score
23/ 3762.2%
19W8D10L

Last 12 months — tournaments

8 events
EventDateScoreRankPerfΔ Elo
2026 Team Championship of ESSNA - A Local Rounds 1-5
Open Swiss
Jan 20264/3#362508+21.2
4th Open AO Leonteiou O. Vazelakis 2025
Swiss
Nov 20253.5/3#12375+52.8
ESSNA Autumn Team Cup 2025 Finals
Team
Nov 20250.5/1#201596-1.2
Attica Team Cup Lazaros Drepaniotis 2025
Team
Nov 20252.5/3#651831+10.0
ESSNA Autumn Team Cup 2025 North
Team
Oct 20251.5/2#581981-2.0

Rankings

/
Greece
#1,244
out of 3,641 players
Europe
#72,181
in continent
World
#102,011
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
...
1244🇬🇷Katsaros, Marios Nikolaos1,722
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
...
72181🇬🇷Katsaros, Marios Nikolaos1,722
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
...
102011🇬🇷Katsaros, Marios Nikolaos1,722