CChessStats
Format
GJ

Gruendker, Jona

🇩🇪

FIDEFIDE 34614648· Male· Germany· Born in 2004

Follow Jona GruendkerTrack his monthly FIDE ratings, games, tournaments and more.

Jona Gruendker, a 22-year-old German player, is rated 1789 — his current career high. He plays occasionally (6 games in the last 12 months) and took a 23-month break between May 2024 and May 2026. Recent appearances: DWZ-Match-Open Duesseldorf 2026 and Krefelder Osteropen 2026. Also played 1 rapid (including DWZ-Match Rapidabend 30.3.2026) and 1 blitz events (including DWZ-Match Blitzabend 23.3.2026) recently.

Current rating

1789

Standard

Rpd1786·Blz1826

All-time high

1789

at best
May 2026 · age 22

Activity

3

games / yr avg.

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

Signature stat

#79,743

#79,743 · players worldwide · of 216,808

Career timeline

8 entries
2026
All-time peak 1789
at age 22
May 2026
2024
Inactive for 23 months
paused at 1771 → returned at 1789
May 2024
Best 12-month gain (+188 Elo)
1584 → 1772
Mar 2024
Re-crossed 1600
at age 20
Jan 2024
2022
Crossed 1600
at age 18
Feb 2022
Crossed 1500
at age 18
Feb 2022

Standard rating history

Last 12 months — activity & highlights

Top opponent
vs Sven Spickermann 1,909
Krefelder Osteropen 2026 · Apr 2026 · +26.6 Elo
Evolution
+18
1771 → 1789
Tournaments
2
8 games
Score
3/ 837.5%
3W0D5L
Top 3 wins
1.[W]vsSven Spickermann1,909·Krefelder Osteropen 2026·R4·+26.6
2.[W]vsAlvin Teskera1,512·DWZ-Match-Open Duesseldorf 2026·R3·+6.7
3.[W]vsKazuko Takada1,503·Krefelder Osteropen 2026·R2·+6.5
Top 3 losses
1.[L]vsFelix Liesendahl1,981·DWZ-Match-Open Duesseldorf 2026·R1·-10.0
2.[L]vsFlorian Weidert2,003·Krefelder Osteropen 2026·R5·-9.0
3.[L]vsIvan Riabtsev2,054·Krefelder Osteropen 2026·R3·-7.1

Last 12 months — tournaments

2 events
EventDateScoreRankPerfΔ Elo
DWZ-Match-Open Duesseldorf 2026
Open Swiss
Apr 20261/2#621747-2.0
Krefelder Osteropen 2026
Open Swiss
Apr 20262/4#361867+19.6

Rankings

/
Germany
#8,050
out of 15,291 players
Europe
#57,556
in continent
World
#79,742
out of 400,000+

National ranking

Europe & World

Europe
World
Germany
1
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,759
2
🇩🇪Bluebaum, MatthiasFollow Matthias BluebaumTrack their monthly FIDE ratings, games, tournaments and more.
2,694
3
🇩🇪Donchenko, AlexanderFollow Alexander DonchenkoTrack their monthly FIDE ratings, games, tournaments and more.
2,645
3
🇩🇪Svane, FrederikFollow Frederik SvaneTrack their monthly FIDE ratings, games, tournaments and more.
2,645
5
🇩🇪Kollars, DmitrijFollow Dmitrij KollarsTrack their monthly FIDE ratings, games, tournaments and more.
2,635
6
🇩🇪Svane, RasmusFollow Rasmus SvaneTrack their monthly FIDE ratings, games, tournaments and more.
2,620
7
🇩🇪Engel, LuisFollow Luis EngelTrack their monthly FIDE ratings, games, tournaments and more.
2,593
8
🇩🇪Doettling, FabianFollow Fabian DoettlingTrack their monthly FIDE ratings, games, tournaments and more.
2,592
9
🇩🇪Wagner, DennisFollow Dennis WagnerTrack their monthly FIDE ratings, games, tournaments and more.
2,591
10
🇩🇪Braun, ArikFollow Arik BraunTrack their monthly FIDE ratings, games, tournaments and more.
2,587
...
8050🇩🇪Gruendker, Jona1,789
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
...
57556🇩🇪Gruendker, Jona1,789
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
...
79742🇩🇪Gruendker, Jona1,789