Viljo Koski

SWE · 77 yrs · K=20 · Peak 1931 (Aug 2015)

Best performance: 2025 at Veteran Allman 2024(Best of 2024)

World #=60209 live4222#55,987 publishedSweden #1186

OCT26 Rating

1870

Live Rating

1856.8

Change

-13.2

Games Played

Rating History · Classical

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Classical games since the October list

	Tournament	Score	Change	TPR	After
	VSF distriktsserie 2026-2027 R1-2Oct 3TPR 949	0/1	-13.2	949	1856.8

Event timeline · Classical

31 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.

VSF distriktsserie 2026-2027 R1-2-13.2
Oct 2026Teamfederation source
Score 0/1Opp avg 1749Start 1870
Veteran Allmän 20261818
Jun – Jul 2026Swissfederation source
Best of 2026Score 3½/7Opp avg 1818Start 1880
VSF Distriksserie finalspel 2026—(1)
Mar 2026Individualfederation source
Score 0/1Opp avg 1958Start 1891
Allsvenskan 2025-2026: I:3 r7—(1)
Oct 2025 – Mar 2026Teamfederation source
Score 0/1Opp avg 2225Start 1875
Allsvenskan 2025-2026: I:3 r5-6 feb—(1)
Oct 2025 – Feb 2026Teamfederation source
Score 0/1Opp avg 2118Start 1875
VSF distriktsserie 2025-2026 R56—(2)
Oct 2025 – Jan 2026Teamfederation source
Score 1½/2Opp avg 1790Start 1875
Allsvenskan 2025-2026: I:3 r4 jan—(1)
Oct 2025 – Jan 2026Teamfederation source
Score 0/1Opp avg 2053Start 1875
Allsvenskan 2025-2026: I:3 r3 dec—(1)
Oct – Dec 2025Teamfederation source
Score 0/1Opp avg 2029Start 1875
Allsvenskan 2025-2026: I:3 r2—(1)
Oct – Nov 2025Teamfederation source
Score ½/1Opp avg 1820Start 1875
VSF distriktsserie 2025-2026 R34—(2)
Oct – Nov 2025Teamfederation source
Score 1½/2Opp avg 1811Start 1875
Vastgota Open 2025 r5-71957
Oct 2025Swissfederation source
Best of 2025Score 2/3Opp avg 1832Start 1875
Allsvenskan 2025-2026: I:3 r1 okt—(1)
Oct 2025Teamfederation source
Score 1/1Opp avg 1962Start 1875
VSF distriktsserie 2025-2026 R12—(1)
Oct 2025Teamfederation source
Score 2/2Opp avg 1763Start 1875
VSF Distriktsserie 20242025 Final—(2)
Apr 2025Teamfederation source
Score 1½/2Opp avg 1773Start 1897
VSF Distriktsserie 20242025 R56—(2)
Oct 2024 – Mar 2025Teamfederation source
Score 0/2Opp avg 1803Start 1919
Allsvenskan 2024-2025 div 1 3 R5671286
Oct 2024 – Mar 2025Teamfederation source
Score 0/3Opp avg 2086Start 1919
Allsvenskan 2024-2025 div 1 3 R3—(1)
Oct – Dec 2024Teamfederation source
Score 0/1Opp avg 1933Start 1919
Allsvenskan 2024-2025 div 1 3 R2—(1)
Oct – Nov 2024Teamfederation source
Score 1/1Opp avg 1918Start 1919
VSF Distriktsserie 20242025 R34—(2)
Oct – Nov 2024Teamfederation source
Score 1½/2Opp avg 1767Start 1919
Allsvenskan 2024-2025 div 1 3 R1—(1)
Oct 2024Teamfederation source
Score 0/1Opp avg 1938Start 1919
Veteran Allman 20242025
Jul 2024Swissfederation source
Best of 2024Score 5/7Opp avg 1867Start 1894
VSF Distriktsserie 2023-2024 R78—(1)
Oct 2023 – Apr 2024Teamfederation source
Score 1½/2Opp avg 1758Start 1865
Allsv Div II 5 2023-24 R67—(2)
Oct 2023 – Mar 2024Teamfederation source
Score 1½/2Opp avg 1812Start 1865
VSF Distriktsserie 2023-2024 R56—(2)
Oct 2023 – Feb 2024Teamfederation source
Score 1/2Opp avg 1860Start 1865
Allsv Div II 5 2023-24 R5—(1)
Oct 2023 – Feb 2024Teamfederation source
Score 0/1Opp avg 1531Start 1865

Recent opponents · Classical

Julius Malming

Rated near Viljo Koski · Classical

World

#=59950Marko D Nikolic1857.0
#=60209Marie Oberhofer1856.8
#=60209Viljo Koski1856.8
#=60209Diego Hermoso1856.8
#=60209Jachym Vorlik1856.8

Sweden

#=1179Tommy Mendys1857.0
#=1179Svante Nodtveidt1857.0
#1186Viljo Koski1856.8
#=1187Peter 1965 Holmgren1856.0
#=1187Dejan Tirnanic1856.0

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