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Althaus, Peter

🇨🇭

FIDEFIDE 1364545· Male· Switzerland· Born in 1960

Follow Peter AlthausTrack his monthly FIDE ratings, games, tournaments and more.

Peter Althaus, a 66-year-old Swiss player, is rated 1686 — just 17 short of his peak of 1703 (Apr 2026, age 66). He is currently in the 1650–1700 range. 15 rated games in the past year. Recent standard appearances include SMM Ligen 1-4 2026 round 2, Bieler Schachmeisterschaft 2026 Round 1-4, and SGM 2025-2026 (all leagues) Round 7.

Current rating

1686

Standard

Rpd—·Blz—

All-time high

1703

−17 pts below
Apr 2026 · age 66

Activity

18

games / yr avg. · ≈2/mo

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

Signature stat

#114,757

#114,757 · players worldwide · of 216,808

Career timeline

5 entries
2026
All-time peak 1703
at age 66 · −17 from today
Apr 2026
2025
Crossed 1600
at age 65
Aug 2025
Crossed 1500
at age 65
Aug 2025
Crossed 1400
at age 65
Aug 2025
First FIDE rating
1697 · at age 65
Aug 2025

Standard rating history

Last 12 months — activity & highlights

Top opponent
vs Jean-Philippe Rutz 1,727
SGM 2025-2026 (all leagues) Round 7 · Mar 2026 · +21.4 Elo
Evolution
-11
1697 → 1686
Tournaments
5
14 games
Score
6.5/ 1446.4%
8W1D5L

Last 12 months — tournaments

5 events
EventDateScoreRankPerfΔ Elo
SMM Ligen 1-4 2026 round 2
Team
Apr 20261/1#522260+8.0
Bieler Schachmeisterschaft 2026 Round 1-4
Swiss
Apr 20261.5/3#241794-26.4
SGM 2025-2026 (all leagues) Round 7
Team
Mar 20261/1#172527+22.4
SGM 2025-2026 (all leagues) Round 3
Team
Dec 20250/1#739931-18.4
Biel Chess Festival 2025 - WT1
Open Swiss
Jul 20253/5#1616730.0
Worst Elo result: Bieler Schachmeisterschaft 2026 Round 1-4 (-26.4 Elo, finished #24).

Rankings

/
Switzerland
#2,131
out of 3,418 players
Europe
#80,089
in continent
World
#114,754
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
...
2131🇨🇭Althaus, Peter1,686
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
...
80089🇨🇭Althaus, Peter1,686
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
...
114754🇨🇭Althaus, Peter1,686