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Boris Koskov

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RUS · 73 yrs · K=20 · Peak 2126 (Oct 2018)

Best performance: 2398 at Perm region rapid champ(Best of 2013)

World #=34855 live, down 1182#33,673 publishedRussia #=2979

OCT26 Rating

1872

Live Rating

1872.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Rapid

Loading chart…
Official rapid rating by month
ListRatingChange
Oct 202618720
Sep 202618720
Aug 202618720
Jul 202618720
Jun 202618720
May 20261872-51
Apr 202619230
Mar 202619230
Feb 202619230
Jan 202619230
Dec 202519230
Nov 20251923+19

Rapid games since the October list

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

Last playedScore
Рапид 30.08.2026Aug 30TPR 20024½/7

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

Event timeline · Rapid

2 of 88 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 Boris Koskov · Rapid

World

  1. #=34855Alexey Kulinenko1872.0
  2. #=34855Gi Su I1872.0
  3. #=34855Boris Koskov1872.0
  4. #=34855Jesus Remis Fernandez1872.0
  5. #=34855Elias Faustino Lawlor1872.0

Russia

  1. #=2979Alexey Kulinenko1872.0
  2. #=2979Gi Su I1872.0
  3. #=2979Boris Koskov1872.0
  4. #=2979Narek Sogoyan1872.0
  5. #=2979WFM Veronika Minina1872.0

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