Peter Althaus

SUI · 66 yrs · K=40 · Peak 1704 (Apr 2026)

Best performance: 1718 at Biel Chess Festival 2025 - WT1(Best of 2025)

World #=150760 live686#150,074 publishedSwitzerland #=2786

OCT26 Rating

1595

Live Rating

1595.0

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 3. Liga 2026 (group 513)Mar 9 – Sep 7	0/1	—

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

6 of 10 events · All years

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 3. Liga 2026 (group 513)—(1)
Mar – Sep 2026Teamfederation source
Score 0/1Opp avg 1676Start 1681
59th Biel International Chess Festival 2026 | Open | Fast Standard (WT1) / (WT2)1516
Jul 2026Swisslichess
#2 in 2026Score 3½/9Opp avg 1657Start 1654
SMM 4. Liga 2026 (group 614)—(1)
Mar – Jun 2026Teamfederation source
Score 1/1Opp avg 1426Start 1681
Bieler Schachmeisterschaft 2026 Round 5-7—(2)
Apr – May 2026Swissfederation source
Score 1/2Opp avg 1564Start 1704
Bieler Schachmeisterschaft 2026 Round 1-41517
Apr 2026Swissfederation source
Best of 2026Score 1½/4Opp avg 1790Start 1704
SGM 2025-2026 (all leagues) Round 7—(1)
Mar 2026Teamfederation source
Score 1/1Opp avg 1727Start 1681

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