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Cousin, Ismael

🇨🇭

FIDEFIDE 1364561· Male· Switzerland· Born in 1999

Follow Ismael CousinTrack his monthly FIDE ratings, games, tournaments and more.

Ismael Cousin, a 27-year-old Swiss player, is rated 1707 — his current career high. He is rising rapidly, having gained +151 Elo over the past 12 months. 17 rated games in the past year (≈21/year long-term). Recent standard appearances include SMM Ligen 1-4 2026 round 3, SMM Ligen 1-4 2026 round 2, and Open du GEL 2026 round 5. Also played 1 blitz event (including Biel Chess Festival 2025 - BTZ) recently.

Current rating

1707

Standard

Rpd1588·Blz1723

All-time high

1707

at best
Jun 2026 · age 27

Activity

20

games / yr avg. · ≈2/mo

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

Signature stat

#107,429

#107,429 · players worldwide · of 218,279

Career timeline

7 entries
2026
All-time peak 1707
at age 27
Jun 2026
Best 12-month gain (+153 Elo)
1526 → 1679
Apr 2026
K-factor lowered to 20
at age 27
Apr 2026
Crossed 1600
at age 27
Feb 2026
2025
Crossed 1500
at age 26
Jan 2025
2024
Crossed 1400
at age 25
Aug 2024

Standard rating history

Peak
FIDE title
Threshold
First rated

Activity & highlights

Top opponent
vs Fabien Tordeur 1,980
Coupe du Leman 2025-2026 Vaud Category B · Mar 2026 · +17.0 Elo
Evolution
+147
1560 → 1707
Tournaments
12
15 games
Score
8.5/ 1556.7%
7W5D3L

Last 12 months — tournaments

12 events
EventDateScoreRankPerfΔ Elo
Open du GEL 2026 round 6
Swiss
May 20261/1#42669+13.6
SMM Ligen 1-4 2026 round 3
Team
May 20261/1#4892663+14.8
SMM Ligen 1-4 2026 round 2
Team
Apr 20260/1#1275995-6.8
Open du GEL 2026 round 5
Swiss
Mar 20260.5/1#161877+5.6
Coupe du Leman 2025-2026 Vaud Category B
Team
Mar 20262/3#121995+26.8
Coupe du Leman 2025-2026 Vaud Category A
Team
Mar 20260/1#451425-1.6
SMM Ligen 1-4 2026 round 1
Team
Mar 20260.5/1#86516500.0
Open du GEL 2026 round 4
Swiss
Mar 20260.5/1#111757+7.6
Open du GEL 2026 round 3
Swiss
Feb 20260.5/1#101949+14.8
SGM 2025-2026 (all leagues) Round 4
Team
Jan 20260.5/1#5041722+6.8

Rankings

/
Switzerland
#2,050
out of 3,528 players
Europe
#75,609
in continent
World
#107,426
out of 400,000+

National ranking

Europe & World

Europe
World
Switzerland
1
🇨🇭Milov, VadimFollow Vadim MilovTrack their monthly FIDE ratings, games, tournaments and more.
2,577
2
🇨🇭Bogner, SebastianFollow Sebastian BognerTrack their monthly FIDE ratings, games, tournaments and more.
2,547
3
🇨🇭Peng, Li MinFollow Li Min PengTrack their monthly FIDE ratings, games, tournaments and more.
2,541
4
🇨🇭Demuth, AdrienFollow Adrien DemuthTrack their monthly FIDE ratings, games, tournaments and more.
2,523
5
🇨🇭Georgiadis, NicoFollow Nico GeorgiadisTrack their monthly FIDE ratings, games, tournaments and more.
2,520
6
🇨🇭Pelletier, YannickFollow Yannick PelletierTrack their monthly FIDE ratings, games, tournaments and more.
2,514
7
🇨🇭Kosteniuk, AlexandraFollow Alexandra KosteniukTrack their monthly FIDE ratings, games, tournaments and more.
2,496
8
🇨🇭Georgiadis, IoannisFollow Ioannis GeorgiadisTrack their monthly FIDE ratings, games, tournaments and more.
2,483
9
🇨🇭Vernay, ClovisFollow Clovis VernayTrack their monthly FIDE ratings, games, tournaments and more.
2,465
10
🇨🇭Jenni, FlorianFollow Florian JenniTrack their monthly FIDE ratings, games, tournaments and more.
2,462
...
2050🇨🇭Cousin, Ismael1,707
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
...
75609🇨🇭Cousin, Ismael1,707
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
...
107426🇨🇭Cousin, Ismael1,707