Compare

Claes Olsson

SWE · 78 yrs · K=20 · Peak 1616 (Apr 2024)

World #=154077 live, down 1846#152,231 publishedSweden #=2591

NOV26 Rating

1593

Live Rating

1593.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Classical

Loading chart…
Official classical rating by month
ListRatingChange
Nov 202615930
Oct 202615930
Sep 202615930
Aug 202615930
Jul 202615930
Jun 202615930
May 202615930
Apr 20261593-4
Mar 20261597+12
Feb 20261585+14
Jan 202615710
Dec 20251571-7

Form · Classical

oldest → latest

Longest unbeaten run in 2026: 2 games, Jan 18 – Feb 8.

From 41 classical games on record, the latest on Mar 8.

Classical games since the November list

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

Last playedScore
Hallandsserien 2025-26 R5Mar 80/1

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

Best wins · Classical

From 34 rated classical games against rated opponents, 2018–2026

#OpponentRating
1, Jawid Nazari, Jan 2026 · Hallandsserien 2025-26 R3, 1713
2, Lennart Nylander, Mar 2024 · Hallandsserien 2023-24 R5, 1687
3, Khalil Zein, Feb 2026 · Hallandsserien 2025-26 R4, 1658

Event timeline · Classical

3 of 40 events · All years

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 month

2026: 1864 over 3 rated games

MonthGamesScoreAvg oppTPR
Mar101846—
Feb111658—
Jan111713—

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

Rated near Claes Olsson · Classical

World

  1. #=154077Bercel Istvan Bardos1593.0
  2. #=154077Martin Szabo1593.0
  3. #=154077Claes Olsson1593.0
  4. #=154077Tomas 1956 Karlsson1593.0
  5. #=154077Theodor Nyberg1593.0

Sweden

  1. #=2587Peter Fritzon1594.0
  2. #=2587Daniel Rivani1594.0
  3. #=2591Claes Olsson1593.0
  4. #=2591Tomas 1956 Karlsson1593.0
  5. #=2591Theodor Nyberg1593.0

Live ratings projected from the NOV26 published list · Not affiliated with FIDE