CChessStats
Format
BK

Biro, Karol

🇸🇰

FIDEFIDE 14900327· Male· Slovakia· Born in 1952

Follow Karol BiroTrack his monthly FIDE ratings, games, tournaments and more.

Karol Biro, a 74-year-old Slovak player, is rated 2009. He has slipped back 38 Elo over the past 12 months. 33 rated games in the past year (≈19/year long-term). Recent standard appearances include 4. liga A11 2025 2026 R13, 2. liga A 2025 2026 R10-11, and 3. liga A1 2025 2026 R8-10. His peak of 2305 was reached at age 50 (Jul 2002, Slovak #40 at the time).

Current rating

2009

Standard

Rpd·Blz1968

All-time high

2305

296 pts below
Jul 2002 · age 50

Activity

32

games / yr avg. · ≈3/mo

33 past 12 mo · ≈3/mo
classical only
Active

Signature stat

#26,129

#26,129 · players worldwide · of 218,279

Career timeline

16 entries
2025
4th Slovak 70-75 player
at age 73 · rated 2047
Oct 2025
2020
Inactive for 15 months
paused at 2033 → returned at 2045
Jul 2020
2018
7th Slovak 65-70 player
at age 66 · rated 2090
Jan 2018
2013
5th Slovak 60-65 player
at age 61 · rated 2190
Nov 2013
2008
8th Slovak 55-60 player
at age 56 · rated 2186
Oct 2008
2007
100 career games
at age 55
Jul 2007

Standard rating history

Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19

Activity & highlights

Top opponent
2. liga A 2025 2026 R5-6 · Dec 2025 · +4.3 Elo
Best comeback
4. liga A11 2025 2026 R3-4
finished #3 (seeded #11 of 112)
Evolution
-38
20472009
Tournaments
20
33 games
Score
14.5/ 3343.9%
10W9D14L
Top 3 wins
1.[W]vsTomas Dusik2,122·3. liga A1 2025 2026 R8-10·R9·+13.0
3.[W]vsDominik Cech2,062·3. liga A1 2025 2026 R6-7·R7·+11.6
Top 3 losses

Last 12 months — tournaments

20 events
EventDateScoreRankPerfΔ Elo
Team
Apr 20260/1#991320-7.2
Team
Mar 20261/2#342040+0.4
Team
Mar 20260.5/2#951850-9.4
Team
Mar 20261.5/3#342116+7.0
Team
Feb 20260/1#851107-12.8
Team
Feb 20261.5/2#152239+12.2
Team
Jan 20261/1#202865+12.6
Team
Jan 20261.5/2#182264+13.8
Team
Jan 20260/1#641317-7.0
Team
Jan 20261/2#721925-4.4
Worst Elo result: 3. liga A1 2025 2026 R1-2 (-17.0 Elo, finished #78).

Most-Played Opponents

Rankings

/
Slovakia
#410
out of 3,199 players
Europe
#19,309
in continent
World
#26,129
out of 400,000+

National ranking

Europe & World

Europe
World
Slovakia
1
🇸🇰Michalik, PeterFollow Peter MichalikTrack their monthly FIDE ratings, games, tournaments and more.
2,540
2
🇸🇰Pechac, JergusFollow Jergus PechacTrack their monthly FIDE ratings, games, tournaments and more.
2,539
3
🇸🇰Gazik, ViktorFollow Viktor GazikTrack their monthly FIDE ratings, games, tournaments and more.
2,529
4
🇸🇰Plat, VojtechFollow Vojtech PlatTrack their monthly FIDE ratings, games, tournaments and more.
2,491
5
🇸🇰Repka, ChristopherFollow Christopher RepkaTrack their monthly FIDE ratings, games, tournaments and more.
2,487
6
🇸🇰Sahidi, SamirFollow Samir SahidiTrack their monthly FIDE ratings, games, tournaments and more.
2,484
7
🇸🇰Neugebauer, MartinFollow Martin NeugebauerTrack their monthly FIDE ratings, games, tournaments and more.
2,483
8
🇸🇰Druska, JurajFollow Juraj DruskaTrack their monthly FIDE ratings, games, tournaments and more.
2,465
9
🇸🇰Haring, FilipFollow Filip HaringTrack their monthly FIDE ratings, games, tournaments and more.
2,457
10
🇸🇰Hujbert, FlorianFollow Florian HujbertTrack their monthly FIDE ratings, games, tournaments and more.
2,429
...
410🇸🇰Biro, Karol2,009
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
...
19309🇸🇰Biro, Karol2,009
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
...
26129🇸🇰Biro, Karol2,009