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Debreci, Mark-Istvan

🇷🇴

FIDEFIDE 42227496· Male· Romania· Born in 2006

Follow Mark-Istvan DebreciTrack his monthly FIDE ratings, games, tournaments and more.

Mark-Istvan Debreci, a 20-year-old Romanian player, is rated 1538 — his current career high. He is progressing steadily with +22 Elo over the past 12 months. 10 rated games in the past year (≈14/year long-term). Recent appearances: Romania National Championship 3rd league 2025 - group VI Rounds 2-3 and 1st Arpad-hazi Jolan Open.

At junior level, he reached #83 nationally in U20.

Current rating

1538

Standard

Rpd1573·Blz1438

All-time high

1538

at best
Nov 2025 · age 19

Activity

14

games / yr avg. · ≈1/mo

10 past 12 mo · ≈1/mo
classical only
Moderately active

Signature stat

#170,950

#170,950 · players worldwide · of 218,279

Career timeline

8 entries
2025
83rd Romanian U20 player
at age 19 · rated 1538
Dec 2025
All-time peak 1538
at age 19
Nov 2025
K-factor lowered to 20
at age 19
Sep 2025
Best 12-month gain (+399 Elo)
1114 → 1513
Jan 2025
2024
Crossed 1500
at age 18
Oct 2024
Crossed 1400
at age 18
Mar 2024

Standard rating history

Peak
FIDE title
Threshold
First rated
FIDE recal.

Activity & highlights

Best result
1st Arpad-hazi Jolan Open
perf 1656 (+135) · 3.5/8 · #80
Top opponent
vs Marius Lucian Tatar 2,006
Romania National Championship 3rd league 2025 - group VI Rounds 2-3 · Oct 2025 · +8.7 Elo
Evolution
+22
1516 → 1538
Tournaments
2
11 games
Score
4.5/ 1140.9%
2W5D4L
Top 3 losses
1.[L]vsCharles Toth1,766·1st Arpad-hazi Jolan Open·R3·-3.9
2.[L]vsEmma KincsesWCM1,815·1st Arpad-hazi Jolan Open·R5·-3.1
3.[L]vsMonika Molnar1,828·1st Arpad-hazi Jolan Open·R2·-2.9

Last 12 months — tournaments

2 events
EventDateScoreRankPerfΔ Elo
Romania National Championship 3rd league 2025 - group VI Rounds 2-3
Team
Oct 20251/2#41963+16.8
1st Arpad-hazi Jolan Open
Open Swiss
Aug 20253.5/8#801656+4.4

Rankings

/
Romania
#1,570
out of 2,776 players
Europe
#110,424
in continent
World
#170,921
out of 400,000+

National ranking

Europe & World

Europe
World
Romania
1
🇷🇴Deac, Bogdan-DanielFollow Bogdan-Daniel DeacTrack their monthly FIDE ratings, games, tournaments and more.
2,656
2
🇷🇴Nisipeanu, Liviu-DieterFollow Liviu-Dieter NisipeanuTrack their monthly FIDE ratings, games, tournaments and more.
2,582
3
🇷🇴Lupulescu, ConstantinFollow Constantin LupulescuTrack their monthly FIDE ratings, games, tournaments and more.
2,577
4
🇷🇴Motylev, AlexanderFollow Alexander MotylevTrack their monthly FIDE ratings, games, tournaments and more.
2,550
5
🇷🇴Gavrilescu, DavidFollow David GavrilescuTrack their monthly FIDE ratings, games, tournaments and more.
2,545
6
🇷🇴Nanu, Costica-CiprianFollow Costica-Ciprian NanuTrack their monthly FIDE ratings, games, tournaments and more.
2,517
7
🇷🇴Parligras, Mircea-EmilianFollow Mircea-Emilian ParligrasTrack their monthly FIDE ratings, games, tournaments and more.
2,507
8
🇷🇴Magold, FilipFollow Filip MagoldTrack their monthly FIDE ratings, games, tournaments and more.
2,501
9
🇷🇴Ilinca, Felix-AntonioFollow Felix-Antonio IlincaTrack their monthly FIDE ratings, games, tournaments and more.
2,495
10
🇷🇴Miron, Lucian-CostinFollow Lucian-Costin MironTrack their monthly FIDE ratings, games, tournaments and more.
2,484
...
1570🇷🇴Debreci, Mark-Istvan1,538
Europe
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,841
2
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,767
3
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,764
4
🇫🇷Firouzja, AlirezaFollow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more.
2,744
5
🇵🇱Duda, Jan-KrzysztofFollow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more.
2,739
6
🇭🇺Rapport, RichardFollow Richard RapportTrack their monthly FIDE ratings, games, tournaments and more.
2,729
7
🇳🇱Van Foreest, JordenFollow Jorden Van ForeestTrack their monthly FIDE ratings, games, tournaments and more.
2,728
8
🇫🇷Vachier-Lagrave, MaximeFollow Maxime Vachier-LagraveTrack their monthly FIDE ratings, games, tournaments and more.
2,721
9
🇦🇿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.
2,713
...
110424🇷🇴Debreci, Mark-Istvan1,538
World
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,841
2
🇺🇸Nakamura, HikaruFollow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more.
2,792
2
🇺🇸Caruana, FabianoFollow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more.
2,792
4
🇺🇿Abdusattorov, NodirbekFollow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more.
2,777
4
🇺🇿Sindarov, JavokhirFollow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more.
2,777
6
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,767
7
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,764
8
🇮🇳Erigaisi ArjunFollow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more.
2,761
9
🇺🇸So, WesleyFollow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more.
2,753
9
🇨🇳Wei, YiFollow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more.
2,753
...
170921🇷🇴Debreci, Mark-Istvan1,538