Pierre Lachat

SUI · 60 yrs · K=20 · Peak 1958 (Dec 2016)

Best performance: 1837 at 21. Open du Jura - Standard(Best of 2025)

World #=54573 live184#54,389 publishedSwitzerland #=955

OCT26 Rating

1876

Live Rating

1876.0

Change

0.0

Games Played

Rating History · Classical

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Classical games since the October list

No rated standard games this rating periodsince the OCT26 list (Oct 1, 2026)

	Last played	Score	TPR
	SMM 2. Liga 2026 (group 406)Mar 9 – Sep 7TPR 1796	1/3	1796

The live rating moves only when new rated games are played. Until then it matches the published rating.

11 events

Events before the current rating period show the performance, not a rating change.

Live events show the rating change; earlier events show the performance rating.

SMM 2. Liga 2026 (group 406)1796
Mar – Sep 2026Teamfederation source
Best of 2026Score 1/3Opp avg 1921Start 1896
SGM 2025-2026 (all leagues) Promotion—(1)
Apr 2026Teamfederation source
Score 0/1Opp avg 1958Start 1894
SGM 2025-2026 (all leagues) Round 7—(1)
Mar 2026Teamfederation source
Score ½/1Opp avg 1741Start 1896
SGM 2025-2026 (all leagues) Round 5-6—(2)
Feb 2026Teamfederation source
Score 1½/2Opp avg 1888Start 1886
SGM 2025-2026 (all leagues) Round 4—(1)
Jan 2026Teamfederation source
Score 1/1Opp avg 1713Start 1880
21. Open du Jura - Standard1837
Nov 2025Swissfederation source
Best of 2025Score 2/4Opp avg 1837Start 1885
SMM 2025 2. Liga round 7—(1)
Sep 2025Teamfederation source
Score ½/1Opp avg 1918Start 1884
SMM 2025 2. Liga round 5—(1)
Jun 2025Teamfederation source
Score ½/1Opp avg 1964Start 1882
SMM 2025 2. Liga round 4—(1)
May 2025Teamfederation source
Score 1/1Opp avg 1899Start 1871
SMM 2025 2. Liga round 1—(1)
Mar 2025Teamfederation source
Score ½/1Opp avg 1753Start 1874
Open du Jura 2024 (Standard)1524
Nov – Dec 2024Swissfederation source
Best of 2024Score 1/4Opp avg 1717Start 1954

Live ratings projected from the OCT26 published list · Not affiliated with FIDE