Mario Viviani

SUI · 67 yrs · K=20 · Peak 1888 (Dec 2025)

Best performance: 1915 at Open Bois-Gentil 2025 Round 3-5(Best of 2025)

World #65332 live2626#62,706 publishedSwitzerland #1183

OCT26 Rating

1846

Live Rating

1838.6

Change

-7.4

Games Played

Rating History · Classical

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Classical games since the October list

	Tournament	Score	Change	TPR	After
	Coupe du Léman 2026-2027 Genève Catégorie BOct 3 – Feb 27, 2027TPR 1142	0/1	-7.4	1142	1838.6

5 of 13 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 Ligen 1-4 2026 round 7-8—(1)
Sep 2026Teamfederation source
Score 0/1Opp avg 1853Start 1856
SMM 3. Liga 2026 (group 516)1853
Mar – Sep 2026Teamfederation source
#2 in 2026Score 3/7Opp avg 1853Start 1886
Open International FGE 20261677
May 2026Swisschess-results.com
#4 in 2026Score 3/7Opp avg 1802Start 1861
Open Bois-Gentil 20261803
Mar 2026Swissfederation source
#3 in 2026Score 3/7Opp avg 1803Start 1886
Coupe du Leman GE 2025-26 Category B1880
Jan 2026Swissfederation source
Best of 2026Score 2/5Opp avg 1952Start 1888

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