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Kostolanyi, Simon

🇸🇰

FIDEFIDE 14941228· Male· Slovakia· Born in 1999

Follow Simon KostolanyiTrack his monthly FIDE ratings, games, tournaments and more.

Simon Kostolanyi, a 27-year-old Slovak player, is rated 1751. He plays occasionally (5 games in the last 12 months) and had 2 career breaks: 33 months (2020–2023, COVID-19 included) and 19 months (2024–2025). Recent appearance: 4. liga B1 2025 2026 R9-10. Also played 1 rapid event (including O pohar primatora mesta Levice) recently. His peak of 1786 was reached at age 26 (Nov 2025).

At junior level, he reached #42 nationally in U20.

Current rating

1751

Standard

Rpd1701·Blz—

All-time high

1786

−35 pts below
Nov 2025 · age 26

Activity

2

games / yr avg.

5 past 12 mo
classical only
Occasional

Signature stat

#92,046

#92,046 · players worldwide · of 216,808

Career timeline

13 entries
2026
K-factor lowered to 20
at age 27
Mar 2026
2025
All-time peak 1786
at age 26 · −35 from today
Nov 2025
2024
Best 12-month gain (+174 Elo)
1599 → 1773
Mar 2024
Inactive for 19 months
paused at 1773 → returned at 1786
Mar 2024
2023
Re-crossed 1600
at age 24
Apr 2023
2020
Re-crossed 1600
at age 21
Mar 2020

Standard rating history

Last 12 months — activity & highlights

Top opponent
vs Jozef Liska 1,787
4. liga B1 2025 2026 R5-6 · Jan 2026 · +0.1 Elo
Best comeback
4. liga B1 2025 2026 R1
finished #1 (seeded #22 of 230)
Evolution
-22
1773 → 1751
Tournaments
4
5 games
Score
1.5/ 530.0%
1W1D3L
Top 2 wins
1.[W]vsJan Kristof1,642·4. liga B1 2025 2026 R1·R1·+12.2
2.[D]vsJozef Liska1,787·4. liga B1 2025 2026 R5-6·R5·+0.1
Top 3 losses
1.[L]vsJan Foldesi1,771·4. liga B1 2025 2026 R7-8·R8·-9.8
2.[L]vsGejza Pereszlenyi1,875·4. liga B1 2025 2026 R9-10·R10·-6.6
3.[L]vsOndrej Sucharda1,881·4. liga B1 2025 2026 R9-10·R9·-6.4

Last 12 months — tournaments

4 events
EventDateScoreRankPerfΔ Elo
4. liga B1 2025 2026 R9-10
Team
Mar 20260/2#1031078-13.8
4. liga B1 2025 2026 R7-8
Team
Feb 20260/1#85971-20.8
4. liga B1 2025 2026 R5-6
Team
Jan 20260.5/1#6517870.0
4. liga B1 2025 2026 R1
Team
Oct 20251/1#12442+12.8
Worst Elo result: 4. liga B1 2025 2026 R7-8 (-20.8 Elo, finished #85).

Rankings

/
Slovakia
#1,619
out of 3,170 players
Europe
#65,765
in continent
World
#92,045
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
🇸🇰Sahidi, SamirFollow Samir SahidiTrack 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
🇸🇰Plat, VojtechFollow Vojtech PlatTrack their monthly FIDE ratings, games, tournaments and more.
2,483
7
🇸🇰Neugebauer, MartinFollow Martin NeugebauerTrack their monthly FIDE ratings, games, tournaments and more.
2,480
8
🇸🇰Haring, FilipFollow Filip HaringTrack their monthly FIDE ratings, games, tournaments and more.
2,464
9
🇸🇰Druska, JurajFollow Juraj DruskaTrack their monthly FIDE ratings, games, tournaments and more.
2,463
10
🇸🇰Hujbert, FlorianFollow Florian HujbertTrack their monthly FIDE ratings, games, tournaments and more.
2,430
...
1619🇸🇰Kostolanyi, Simon1,751
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
...
65765🇸🇰Kostolanyi, Simon1,751
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
...
92045🇸🇰Kostolanyi, Simon1,751