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Hasler, Willi

🇨🇭

FIDEFIDE 1334727· Male· Switzerland· Born in 1949

Follow Willi HaslerTrack his monthly FIDE ratings, games, tournaments and more.

Willi Hasler, a 77-year-old Swiss player, is rated 1716 — just 20 short of his peak of 1736 (Mar 2024, age 75). He has held steady between 1700 and 1750 for 2 years. 29 rated games in the past year (≈6/year long-term). Recent standard appearances include SMM Ligen 1-4 2026 round 2, 83. Zuercher Stadtmeisterschaft 2026 - Klasse A Round 1-3, and SMM Ligen 1-4 2026 round 1. He had 3 career breaks: 20 months (2014–2016), 13 months (2017–2018) and 47 months (2019–2023, COVID-19 included).

Current rating

1716

Standard

Rpd—·Blz—

All-time high

1736

−20 pts below
Mar 2024 · age 75

Activity

13

games / yr avg. · ≈1/mo

29 past 12 mo · ≈2/mo
classical only
Moderately active

Signature stat

#103,963

#103,963 · players worldwide · of 216,808

Career timeline

15 entries
2025
48th Swiss 75-80 player
at age 76 · rated 1720
Dec 2025
2024
Best 12-month gain (+173 Elo)
1563 → 1736
Mar 2024
Crossed 1600
at age 75
Mar 2024
All-time peak 1736
at age 75 · −20 from today
Mar 2024
2023
48th Swiss 70-75 player
at age 74 · rated 1560
Dec 2023
K-factor lowered to 20
at age 74
Aug 2023

Standard rating history

Last 12 months — activity & highlights

Best result
SSS Zurich 1 2026
perf 1828 (+111) · 4/7 · #80
Top opponent
vs Martin Duerst 1,971
SSS Zurich 1 2026 · Jan 2026 · +6.2 Elo
Evolution
-3
1719 → 1716
Tournaments
7
30 games
Score
15/ 3050.0%
8W14D8L
Top 3 wins
1.[W]vsDanuel Joerger1,737·SEM 2025 HT3·R5·+10.5
2.[W]vsPius Sibler1,671·SEM 2025 HT3·R1·+8.6
3.[W]vsRuedi Scholian1,660·SSS Zurich 1 2026·R5·+8.4

Last 12 months — tournaments

7 events
EventDateScoreRankPerfΔ Elo
SMM Ligen 1-4 2026 round 2
Team
Apr 20260.5/1#7611642-2.4
83. Zuercher Stadtmeisterschaft 2026 - Klasse A Round 1-3
Swiss
Apr 20261/3#241570-13.8
SMM Ligen 1-4 2026 round 1
Team
Mar 20260.5/1#6171780+1.6
SGM 2025-2026 (all leagues) Round 7
Team
Mar 20260.5/1#4731783+1.6
SSS Zurich 2 2026
Open Swiss
Feb 20264.5/9#391776+12.2

Rankings

/
Switzerland
#1,954
out of 3,418 players
Europe
#73,417
in continent
World
#103,961
out of 400,000+

National ranking

Europe & World

Europe
World
Switzerland
1
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2,576
2
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2,546
3
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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
...
1954🇨🇭Hasler, Willi1,716
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
...
73417🇨🇭Hasler, Willi1,716
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
...
103961🇨🇭Hasler, Willi1,716