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Kari Steinn Vidarsson

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ISL · 25 yrs · K=20 · Peak 1678 (Dec 2025)

Best performance: 1933 at Icelandic Team Championship 2023-24 - 3rd div. Round 5-7(Best of 2024)

World #=121281 live, down 1839#119,442 publishedIceland #364Europe #=83817among active players

Classical rating

1678

FIDE’s November 2026 list. No rated games since, so the live rating is the same.

On FIDE’s list since Sep 2021

How live ratings are calculated

Rating History · Classical

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Classical rating 1654 to 1678 over the last 12 months; peak 1678 in December 2025.

Official rating by month

Each month: the rating, its change from the list before, and the rated games FIDE counted.

ListClassicalRapidBlitz
Nov 20261678, 0, 0 games1654, 0, 0 games1516, 0, 0 games
Oct 20261678, 0, 0 games1654, 0, 0 games1516, 0, 0 games
Sep 20261678, 0, 0 games1654, 0, 0 games1516, 0, 0 games
Aug 20261678, 0, 0 games1654, 0, 0 games1516, 0, 0 games
Jul 20261678, 0, 0 games1654, 0, 0 games1516, 0, 0 games
Jun 20261678, 0, 0 games1654, 0, 0 games1516, 0, 0 games
May 20261678, 0, 0 games1654, 0, 0 games1516, 0, 0 games
Apr 20261678, 0, 0 games1654, 0, 0 games1516, 0, 0 games
Mar 20261678, 0, 0 games1654, 0, 0 games1516, 0, 0 games
Feb 20261678, 0, 0 games1654, 0, 0 games1516, 0, 0 games
Jan 20261678, 0, 0 games1654, 0, 0 games1516, 0, 0 games
Dec 20251678, +24, 4 games1654, 0, 0 games1516, 0, 0 games

Form · Classical

oldest → latest

From 53 classical games on record, the latest on Nov 16, 2025.

Classical games since the November list

No rated classical games this rating periodsince the NOV26 list (Nov 1, 2026)

Last playedScore
Icelandic Team Chess Championship 2025-26 - 2nd league Round 1-4Nov 14, 2025 – Nov 16, 2025TPR 18301½/3

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

Best wins · Classical

From 40 rated classical games against rated opponents, 2021–2025

#OpponentRating
1, Sindri Gudjonsson, Nov 2025 · Icelandic Team Chess Championship 2025-26 - 2nd league Round 1-4, 1885
2, Olafur Gisli Jonsson, Mar 2023 · Reykjavik Open 2023, 1817
3, Ludvik Bergvinsson, Mar 2023 · Icelandic Team Championship 2022-23 - 3rd div. Round 5-7, 1717

Event timeline · Classical

12 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.

Performance rating by year

YearGamesScoreAvg oppTPR
202542½17901885
202431½19331933
202310417411669
20221½1696—
202122416161354

Games count in the month they were played. Each month and year is one performance rating over all of its rated games.

Rated near Kari Steinn Vidarsson · Classical

World

  1. #=121281Andre Simao Amorim Garcia1678.0
  2. #=121281Reinout Vanroose1678.0
  3. #=121281Kari Steinn Vidarsson1678.0
  4. #=121281Marco Di Lauro1678.0
  5. #=121281Cesare Boasso1678.0

Iceland

  1. #=361Geir Rognvaldsson1680.0
  2. #=361Tristan Fannar Jonsson1680.0
  3. #364Kari Steinn Vidarsson1678.0
  4. #=365Sveinn Gauti Einarsson1676.0
  5. #=365Larus H Bjarnason1676.0

Live rating: FIDE’s November list plus every rated game played since. Not affiliated with FIDE.