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John Klasen

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SWE · 67 yrs · K=20 · Peak 1932 (Apr 2024)

Best performance: 2087 at Borlange KM 2025-2026 r1-4(Best of 2025)

World #=46494 live, down 709#45,785 publishedSweden #=920Europe #=34154among active players

Classical rating

1911

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

On FIDE’s list since Dec 2014

How live ratings are calculated

Rating History · Classical

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Classical rating 1901 to 1911 over the last 12 months; peak 1932 in April 2024.

Official rating by month

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

ListClassicalRapid
Nov 20261911, 0, 0 games1874, 0, 0 games
Oct 20261911, 0, 0 games1874, 0, 0 games
Sep 20261911, 0, 0 games1874, 0, 0 games
Aug 20261911, 0, 0 games1874, 0, 0 games
Jul 20261911, -1, 2 games1874, -20, 3 games
Jun 20261912, 0, 0 games1894, 0, 0 games
May 20261912, 0, 0 games1894, 0, 0 games
Apr 20261912, -3, 1 game1894, 0, 0 games
Mar 20261915, 0, 3 games1894, 0, 0 games
Feb 20261915, +15, 4 games1894, 0, 0 games
Jan 20261900, 0, 0 games1894, 0, 0 games
Dec 20251900, -1, 0 games1894, 0, 0 games

Form · Classical

oldest → latest

Some of this player's 2026 games are not on record yet, so no unbeaten run is shown.

From 111 classical games on record, the latest on Jun 7.

Classical games since the November list

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

Last playedScore
Jussidraget 2026Jun 6 – Jun 72½/3

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

Best wins · Classical

From 97 rated classical games against rated opponents, 2012–2026

#OpponentRating
1, Jonas Malmstig, Oct 2018 · Borlange KM 2018/2019 R1234, 2070
2, Petter Falting, Mar 2024 · Borlange KM 2023 R12 13, 1908
3, Peter Kruuse, Dec 2014 · Div II 3 2014-15 rond 3, 1906

Event timeline · Classical

50 of 54 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
202510717611910
2024117½17331866
202376½14911913
20227615491858
202152½18331833
202074½17101812
2019128½16221780
201776½16212043
201661½18181625
20153218802005
20146318171817
20123316442444

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

Rated near John Klasen · Classical

World

  1. #=46494Paul Martin Neckam1911.0
  2. #=46494Tobias Lejbowicz1911.0
  3. #=46494John Klasen1911.0
  4. #=46494Anders Kennero1911.0
  5. #=46494Frederick W Field1911.0

Sweden

  1. #=915Johan Sundell1912.0
  2. #=915Vincent Tornard1912.0
  3. #=920John Klasen1911.0
  4. #=920Anders Kennero1911.0
  5. #922Bertil Johansson1910.8

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