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BJ

Bosson, Jean-Claude

🇨🇭

FIDEFIDE 1303554· Male· Switzerland· Born in 1947

Follow Jean-Claude BossonTrack his monthly FIDE ratings, games, tournaments and more.

Jean-Claude Bosson, a 79-year-old Swiss player, is rated 1835 — his current career high. He plays occasionally (9 games in the last 12 months) and took a 13-month break between May 2024 and Jul 2025. Recent standard appearances include SMM Ligen 1-4 2026 round 2, Coupe du Leman 2025-2026 Vaud Category C, and SMM Ligen 1-4 2026 round 1.

Current rating

1835

Standard

Rpd—·Blz—

All-time high

1835

at best
May 2026 · age 79

Activity

5

games / yr avg.

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

Signature stat

#65,689

#65,689 · players worldwide · of 216,808

Career timeline

12 entries
2026
All-time peak 1835
at age 79
May 2026
2024
Inactive for 13 months
paused at 1810 → returned at 1819
May 2024
Best 12-month gain (+98 Elo)
1731 → 1829
Apr 2024
Re-crossed 1800
at age 77
Mar 2024
2023
16th Swiss 75-80 player
at age 76 · rated 1737
Dec 2023
2022
37th Swiss 70-75 player
at age 75 · rated 1739
May 2022

Standard rating history

Last 12 months — activity & highlights

Best result
Coupe du Leman 2025-2026 Vaud Category C
perf 1918 (+91) · 3/5 · #8
Top opponent
vs Beat Binder 1,869
SMM Ligen 1-4 2026 round 1 · Mar 2026 · +11.2 Elo
Evolution
+25
1810 → 1835
Tournaments
5
12 games
Score
7/ 1258.3%
7W0D5L

Last 12 months — tournaments

5 events
EventDateScoreRankPerfΔ Elo
SMM Ligen 1-4 2026 round 2
Team
Apr 20261/1#1672527+7.2
Coupe du Leman 2025-2026 Vaud Category C
Team
Mar 20263/5#81918-10.4
SMM Ligen 1-4 2026 round 1
Team
Mar 20261/1#1762669+11.2
SMM 2025 3. Liga round 7-8
Team
Sep 20251/1#522552+8.2
SMM 2025 3. Liga round 5
Open Swiss
Jun 20251/1#112557+8.6

Rankings

/
Switzerland
#1,166
out of 3,418 players
Europe
#47,921
in continent
World
#65,689
out of 400,000+

National ranking

Europe & World

Europe
World
Switzerland
1
🇨🇭Milov, VadimFollow Vadim MilovTrack their monthly FIDE ratings, games, tournaments and more.
2,576
2
🇨🇭Bogner, SebastianFollow Sebastian BognerTrack their monthly FIDE ratings, games, tournaments and more.
2,546
3
🇨🇭Peng, Li MinFollow Li Min PengTrack their monthly FIDE ratings, games, tournaments and more.
2,535
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.
2,491
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
...
1166🇨🇭Bosson, Jean-Claude1,835
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
...
47921🇨🇭Bosson, Jean-Claude1,835
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
...
65689🇨🇭Bosson, Jean-Claude1,835