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Oskar Jonsson Assander

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SWE · 18 yrs · K=40 · Peak 1516 (Apr 2026)

Best performance: 1551 at Septemberkampen 2025(Best of 2025)

World #=187019 live, down 3405#183,614 publishedSweden #=2861Europe #=118319among active players

Classical rating

1516

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

On FIDE’s list since Dec 2024

How live ratings are calculated

Rating History · Classical

Loading chart…

Classical rating 1483 to 1516 over the last 12 months; peak 1516 in April 2026.

Official rating by month

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

ListClassicalRapidBlitz
Nov 20261516, 0, 0 games1469, 0, 0 games1551, 0, 0 games
Oct 20261516, 0, 0 games1469, 0, 0 games1551, 0, 0 games
Sep 20261516, 0, 0 games1469, 0, 0 games1551, 0, 0 games
Aug 20261516, 0, 0 games1469, 0, 0 games1551, 0, 0 games
Jul 20261516, 0, 0 games1469, 0, 0 games1551, 0, 0 games
Jun 20261516, 0, 0 games1469, 0, 0 games1551, 0, 0 games
May 20261516, 0, 0 games1469, 0, 0 games1551, 0, 0 games
Apr 20261516, +10, 1 game1469, 0, 0 games1551, 0, 0 games
Mar 20261506, -3, 1 game1469, 0, 0 games1551, 0, 0 games
Feb 20261509, +26, 1 game1469, 0, 0 games1551, 0, 0 games
Jan 20261483, 0, 0 games1469, 0, 0 games1551, 0, 0 games
Dec 20251483, 0, 0 games1469, 4 games1551, -4, 14 games

Form · Classical

oldest → latest

From 32 classical games on record, the latest on Mar 15.

Classical games since the November list

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

Show gamesLast playedScore
Allsvenskan 2025-2026: III:2 r7Mar 15½/1

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

Best wins · Classical

From 21 rated classical games against rated opponents, 2024–2026

#OpponentRating
1, Jan-Erik Edin, Jan 2026 · Allsvenskan 2025-2026: III:2 r4, 1585
2, Umair Islam, Aug 2025 · Uppsala WE 2025 grp 7, 1518
3, Raghav Srinivasson, Aug 2025 · Uppsala WE 2025 grp 7, 1506

Openings · Classical

From the moves of 8 of 32 classical games on record.

As WhiteOpens 1.e4 in 4 of 4 games.

All openings

No opening played 3 times yet (4 games with this colour).

Event timeline · Classical

14 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
202631½17341734
20257317201670
202411½17181248

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

Rated near Oskar Jonsson Assander · Classical

World

  1. #=187019Jonas Hok1516.0
  2. #=187019Hebbe Ask1516.0
  3. #=187019Oskar Jonsson Assander1516.0
  4. #=187019Joao Pedro Ferreira Costa1516.0
  5. #=187019Arturo Ruffa1516.0

Sweden

  1. #=2861Jonas Hok1516.0
  2. #=2861Hebbe Ask1516.0
  3. #=2861Oskar Jonsson Assander1516.0
  4. #2864Daniel Boothe1515.4
  5. #=2865Lars-Olov Wallin1515.0

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