Karl-Oskar Rehnberg

SWE · 18 yrs · K=40 · Peak 1963 (Sep 2026)

Best performance: 2212 at Stockholm Open 2026(Best of 2026)

World #=32162 live11792#20,370 publishedSweden #=536

OCT26 Rating

1963

Live Rating

1887.0

Change

-76.0

Games Played

Rating History · Rapid

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Rapid games since the October list

	Tournament	Score	Change	TPR	After
	Skol-SM 2026Oct 9 – Oct 11TPR 1818	4½/8	-45.2	1818	1917.8
	ÖM Snabbschack 2026Oct 6 – Oct 13TPR 1826	4/8	-30.8	1826	1887.0

Event timeline · Rapid

24 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.

ÖM Snabbschack 2026-30.8
Oct 2026Swissfederation source
#3 in 2026Score 4/8TPR 1826Opp avg 1776Start 1963
Skol-SM 2026-45.2
Oct 2026Swisslichess
#4 in 2026Score 4½/8TPR 1818Opp avg 1775Start 1963
Stockholm Open 20262212
Aug 2026Swissfederation source
Best of 2026Score 2½/3Opp avg 1939Start 1925
Orebro Varturnering Snabbschack 20261974
Mar 2026Swissfederation source
#2 in 2026Score 5½/8Opp avg 1833Start 1885
Karlstad Open 2025 rpd—(2)
Dec 2025Swissfederation source
Score ½/2Opp avg 1608Start 1940
Farsta SK JGP 2025 A1895
Nov 2025Swissfederation source
#3 in 2025Score 4/7Opp avg 1967Start 1910
Stockholm Grand Prix 2025 rpd1868
Oct 2025Swissfederation source
#4 in 2025Score 2/4Opp avg 1868Start 1715
Skol-SM 2025 Grupp A 05-081868
Oct 2025Swissfederation source
#4 in 2025Score 5/8Opp avg 1773Start 1715
Orebromasterskap Snabbschack 20251979
Sep – Oct 2025Swissfederation source
#2 in 2025Score 6/8Opp avg 1854Start 1715
Orebro Open Snabbschack 20252017
Oct 2025Swissfederation source
Best of 2025Score 4½/7Opp avg 1960Start 1715
Stockholm Open 2025 R123—(2)
Aug 2025Swissfederation source
Score 2/3Opp avg 1975Start 1704
Sthlm JDM Snabb 2025 A1683
May 2025Swissfederation source
#6 in 2025Score 3/7Opp avg 1923Start 1712
Orebro varturnering 2025 Snabb—(1)
Mar 2025Swissfederation source
Score 3/3Opp avg 1521Start 1702
Karlstad Open 2024 rpd—(2)
Dec 2024Swissfederation source
Score 1/2Opp avg 1961Start 1675
Farsta JGP 2024 A1692
Nov 2024Swissfederation source
#4 in 2024Score 3/7Opp avg 1742Start 1664
Lilla Stockholm Grand Prix 2024 rpd1687
Nov 2024Swissfederation source
#5 in 2024Score 3/4Opp avg 1562Start 1664
Skol-SM 2024 Grupp B 08-091747
Oct 2024Swissfederation source
#3 in 2024Score 4½/8Opp avg 1747Start 1620
Orebromasterskap Snabbschack 20241757
Sep 2024Swissfederation source
#2 in 2024Score 3½/7Opp avg 1829Start 1587
Rodeby Open 2024 R1231876
Jul 2024Swissfederation source
Best of 2024Score 1½/3Opp avg 1876Start 1543
Tyreso Open 2024 R12341605
May 2024Swissfederation source
#7 in 2024Score 1/4Opp avg 1798Start 1473
Wasa JGP 2024 klass B1560
Apr 2024Swissfederation source
#8 in 2024Score 3/7Opp avg 1610Start 1480
Compo Cup 2024 rpd1661
Apr 2024Swissfederation source
#6 in 2024Score 1½/3Opp avg 1661Start 1480
Kadettallsvenskan 2024 kval norr—(1)
Apr 2024Teamfederation source
Score 2/3Opp avg 1755Start 1480
Uppsala Schackfestivalen U20 20231212
Aug 2023Swissfederation source
Best of 2023Score 1/3Opp avg 1337

Recent opponents · Rapid

CMKim Nygren Elias Kingsley Lukas Israelsson Filip Dingertz Viktor Nilsson Elsa Andersson Gregory Lazovskiy Emma Larsson Mehmet Akkaya Noah Leijon Daniel Eiserman Roman Chornenkyi Gustav Lindahl Erik 1987 Pettersson Peter Wendlemyr

Rated near Karl-Oskar Rehnberg · Rapid

World

#=32162Michael Gillhofer1887.0
#=32162Desmond Ekman Matamoros1887.0
#=32162Karl-Oskar Rehnberg1887.0
#=32162Nils Gidlof1887.0
#=32162Bruno Marcio Pascoal Moreira1887.0

Sweden

#535Peter Bytar1888.0
#=536Desmond Ekman Matamoros1887.0
#=536Karl-Oskar Rehnberg1887.0
#=536Nils Gidlof1887.0
#539Tomas Bragesjo1886.4

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