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Jaka Kosir

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SLO · 20 yrs · K=40 · Peak 1648 (May 2026)

Best performance: 1756 at I. clanska liga vzhod 2025(Best of 2025)

World #=133145 live, down 3536#129,609 publishedSlovenia #=623

OCT26 Rating

1648

Live Rating

1648.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Classical

Loading chart…
Official classical rating by month
ListRatingChange
Oct 202616480
Sep 202616480
Aug 202616480
Jul 202616480
Jun 202616480
May 20261648+18
Apr 202616300
Mar 202616300
Feb 202616300
Jan 202616300
Dec 202516300
Nov 202516300

Classical games since the October list

No rated standard games this rating periodsince the OCT26 list (Oct 1, 2026)

Last playedScore
78. LJUBLJANSKA SAHOVSKA LIGA ZA LETO 2026Jan 15 – Apr 161/3

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

Event timeline · Classical

1 of 7 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.

Rated near Jaka Kosir · Classical

World

  1. #=133145Per Moller Jensen1648.0
  2. #=133145Tomica Svajda1648.0
  3. #=133145Jaka Kosir1648.0
  4. #=133145Bojan Dobaj1648.0
  5. #=133145Zakiyabonu Muminova1648.0

Slovenia

  1. #=621Miroslav Sibilja1648.8
  2. #=621Mara Predin1648.8
  3. #=623Jaka Kosir1648.0
  4. #=623Bojan Dobaj1648.0
  5. #=625Veselaj Elbasan1647.0

Live ratings projected from the OCT26 published list · Not affiliated with FIDE