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Sten-Olof Jansson

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DEN · 72 yrs · K=20 · Peak 1795 (Nov 2025)

Best performance: 1992 at Alssund Foraarsturnering 2025 - 1A Round 5-7(Best of 2025)

World #=82271 live, down 1254#81,017 publishedDenmark #=1506Europe #=59060among active players

Classical rating

1788

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

On FIDE’s list since Feb 2016

How live ratings are calculated

Rating History · Classical

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Classical rating 1795 to 1788 over the last 12 months; peak 1795 in November 2025.

Official rating by month

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

ListClassical
Nov 20261788, 0, 0 games
Oct 20261788, 0, 0 games
Sep 20261788, 0, 0 games
Aug 20261788, 0, 0 games
Jul 20261788, 0, 0 games
Jun 20261788, -1, 2 games
May 20261789, 0, 0 games
Apr 20261789, -4, 4 games
Mar 20261793, 0, 0 games
Feb 20261793, 0, 0 games
Jan 20261793, -2, 2 games
Dec 20251795, 0, 0 games

Form · Classical

oldest → latest

Unbeaten in the last 5 games (1 win, 4 draws), since Mar 18. That is the longest unbeaten run of 2026.

From 106 classical games on record, the latest on Apr 29.

Classical games since the November list

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

Show gamesLast playedScore
Alssund Forårsturnering 2026Feb 18 – Apr 29TPR 17633½/7

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

Best wins · Classical

From 85 rated classical games against rated opponents, 2015–2026

#OpponentRating
1, Rene Baarup-Christensen, Jan 2015 · Tean 4. + 5. HK 2014-15 (r. 4-7), 1958
2, Arne Nissen, Feb 2016 · Sydjysk team 2015-16 Round 6, 1946
3, Erik Holm Petersen, Apr 2025 · Alssund Foraarsturnering 2025 - 1A Round 5-7, 1875

Event timeline · Classical

50 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
202662½18201763
2025147½18331862
20248517091804
20234117371544
20228216291436
20214215281528
20206216991574
20187½18561434
201762½17761719
20153117801655

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

Rated near Sten-Olof Jansson · Classical

World

  1. #=82271Henrik Rasmussen1788.0
  2. #=82271Jorge Andres Padilla1788.0
  3. #=82271Sten-Olof Jansson1788.0
  4. #=82271Slavko Vurdelja1788.0
  5. #=82271Mijo Sisic1788.0

Denmark

  1. #=1506Thomas Haugaard1788.0
  2. #=1506Henrik Rasmussen1788.0
  3. #=1506Sten-Olof Jansson1788.0
  4. #=1506Peter Damgaard Nielsen1788.0
  5. #=1511Peter Have Jorgensen1787.0

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