Stefan Boss

SUI · 60 yrs · K=20 · Peak 1781 (Jan 2025)

Best performance: 1877 at SEM 2026 - Hauptturnier 2 Grächen(Best of 2026)

World #=88215 live346#87,869 publishedSwitzerland #=1672

OCT26 Rating

1765

Live Rating

1765.0

Change

0.0

Games Played

Rating History · Classical

Loading chart…

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 7	½/1	—

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)—(1)
Mar – Sep 2026Teamfederation source
Score ½/1Opp avg 1838Start 1767
SEM 2026 - Hauptturnier 2 Grächen1877
Jul 2026Swisschess-results.com
Best of 2026Score 4½/7Opp avg 1752Start 1744
SMM Ligen 1-4 2026 rounds 4-5—(0)
May – Jun 2026Teamfederation source
Score 1/1Start 1744
SMM 4. Liga 2026 (group 609)—(0)
Mar – Jun 2026Teamfederation source
Score 2/2Start 1767
STEIN AM RHEIN I - 20261097
Mar 2026Swisschess-results.com
Score 1/4Opp avg 1897Start 1767
NMM Nordwestschweizer Mannschaftsmeisterschaft 3. Liga Gruppe 2—(2)
Nov 2025 – Feb 2026Teamchess-results.com
Score 1½/3Opp avg 1838Start 1781
SMM 2025 2. Liga round 6—(0)
Aug 2025Teamfederation source
Score ½/1Start 1781
SMM 2025 2. Liga round 2-3—(0)
Apr 2025Teamfederation source
Score ½/1Start 1781
Open du Jura 2024 (Standard)1780
Nov – Dec 2024Swissfederation source
Best of 2024Score 2½/4Opp avg 1685Start 1780
Basel General Open 20241510
Feb 2024Swissfederation source
#2 in 2024Score 2/5Opp avg 1635Start 1658
Open du Jura 2023 (standard)1541
Dec 2023Swissfederation source
Best of 2023Score 2/4Opp avg 1541Start 1684

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