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Koosha Jaferian

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CAN · 28 yrs · K=20 · Peak 2195 (Jul 2023)

Best performance: 2332 at 2023 Canadian Transnational Rapid Crown(Best of 2023)

World #=6544 live, down 55#6,489 publishedCanada #33

NOV26 Rating

2157

Live Rating

2157.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Rapid

Loading chart…
Official rapid rating by month
ListRatingChange
Nov 202621570
Oct 202621570
Sep 202621570
Aug 202621570
Jul 202621570
Jun 202621570
May 202621570
Apr 202621570
Mar 202621570
Feb 202621570
Jan 20262157+3
Dec 202521540

Form · Rapid

oldest → latest

Unbeaten in the last 2 games (1 win, 1 draw), since Dec 1, 2025.

From 227 rapid games on record, the latest on Dec 1, 2025.

Rapid games since the November list

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

Last playedScore
2025 GTCL Cup (Team Rapid)Dec 1, 2025TPR 21673½/5

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

Event timeline · Rapid

34 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
202553½20182167
202475½20462276
20235328½20862115
20193324½19192103
20183220½18521954
20177517441902
2016271917951944

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

Rated near Koosha Jaferian · Rapid

World

  1. #6543Stojancho Dimkovski2157.2
  2. #=6544FM Dimitri Van Leent2157.0
  3. #=6544FM Koosha Jaferian2157.0
  4. #=6544Sajad Moradi2157.0
  5. #=6544IM Alain Ranaivoharisoa2157.0

Canada

  1. #31Lloyd Mai2182.0
  2. #32FM Jura Ochkoos2169.0
  3. #33FM Koosha Jaferian2157.0
  4. #34CM Geordie Derraugh2154.0
  5. #35FM Roman Gavrilin2133.0

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