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KJ

Kostisce, Jan

🇨🇿

FIDEFIDE 342726· Male· Czech Republic· Born in 1975

Follow Jan KostisceTrack his monthly FIDE ratings, games, tournaments and more.

Jan Kostisce, a 51-year-old Czech player, is rated 1720. He has slipped back 67 Elo over the past 12 months. 12 rated games in the past year (≈7/year long-term). Recent standard appearances include UKSS - Krajsky prebor III B - Finale A 2025-2026 r2-3, UKSS - Krajsky prebor II B 2025-2026 r8-9, and UKSS - Krajsky prebor III B 2025-2026 r7. He had 2 career breaks: 43 months (2018–2021, COVID-19 included) and 20 months (2022–2023). His peak of 1812 was reached at age 49 (Mar 2024).

Current rating

1720

Standard

Rpd—·Blz—

All-time high

1812

−92 pts below
Mar 2024 · age 49

Activity

9

games / yr avg. · ≈1/mo

12 past 12 mo · ≈1/mo
classical only
Occasional

Signature stat

#102,646

#102,646 · players worldwide · of 216,808

Career timeline

9 entries
2024
Best 12-month gain (+121 Elo)
1686 → 1807
Nov 2024
Crossed 1800
at age 49
Mar 2024
All-time peak 1812
at age 49 · −92 from today
Mar 2024
2022
Inactive for 20 months
paused at 1699 → returned at 1686
Feb 2022
2018
Inactive for 43 months
paused at 1706 → returned at 1700
Mar 2018
2015
K-factor lowered to 20
at age 40
May 2015

Standard rating history

Last 12 months — activity & highlights

Top opponent
vs Ivan Hrabal 1,894
UKSS - Krajsky prebor II B 2025-2026 r2-3 · Nov 2025 · +3.9 Elo
Evolution
-67
1787 → 1720
Tournaments
10
12 games
Score
2/ 1216.7%
1W2D9L

Last 12 months — tournaments

10 events
EventDateScoreRankPerfΔ Elo
UKSS - Krajsky prebor III B - Finale A 2025-2026 r2-3
Team
Mar 20260/1#261052-6.6
UKSS - Krajsky prebor II B 2025-2026 r8-9
Team
Feb 20260/1#961054-7.2
UKSS - Krajsky prebor III B 2025-2026 r7
Team
Feb 20260/1#221094-5.8
UKSS - Krajsky prebor III B 2025-2026 r5-6
Team
Jan 20260/1#25898-11.6
UKSS - Krajsky prebor III B 2025-2026 r4
Team
Dec 20251/1#52620+12.0

Rankings

/
Czech Republic
#3,935
out of 6,368 players
Europe
#72,594
in continent
World
#102,645
out of 400,000+

National ranking

Europe & World

Europe
World
Czech Republic
1
🇨🇿Nguyen, Thai Dai VanFollow Thai Dai Van NguyenTrack their monthly FIDE ratings, games, tournaments and more.
2,633
2
🇨🇿Navara, DavidFollow David NavaraTrack their monthly FIDE ratings, games, tournaments and more.
2,624
3
🇨🇿Finek, VaclavFollow Vaclav FinekTrack their monthly FIDE ratings, games, tournaments and more.
2,573
4
🇨🇿Vykouk, JanFollow Jan VykoukTrack their monthly FIDE ratings, games, tournaments and more.
2,529
5
🇨🇿Hracek, ZbynekFollow Zbynek HracekTrack their monthly FIDE ratings, games, tournaments and more.
2,525
6
🇨🇿Kriebel, TadeasFollow Tadeas KriebelTrack their monthly FIDE ratings, games, tournaments and more.
2,524
7
🇨🇿Zilka, StepanFollow Stepan ZilkaTrack their monthly FIDE ratings, games, tournaments and more.
2,516
8
🇨🇿Bernasek, JanFollow Jan BernasekTrack their monthly FIDE ratings, games, tournaments and more.
2,501
9
🇨🇿Stocek, JiriFollow Jiri StocekTrack their monthly FIDE ratings, games, tournaments and more.
2,500
10
🇨🇿Krejci, JanFollow Jan KrejciTrack their monthly FIDE ratings, games, tournaments and more.
2,495
...
3935🇨🇿Kostisce, Jan1,720
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
...
72594🇨🇿Kostisce, Jan1,720
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
...
102645🇨🇿Kostisce, Jan1,720