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Sergio Guillermo Guillen Murillo

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CRC · 74 yrs · K=20 · Peak 1824 (Mar 2024)

Best performance: 1768 at III Torneo Rapid CACR 2026(Best of 2026)

World #=54831 live, down 2184#52,647 publishedCosta Rica #64

OCT26 Rating

1781

Live Rating

1781.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Rapid

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Official rapid rating by month
ListRatingChange
Oct 20261781-2
Sep 202617830
Aug 202617830
Jul 202617830
Jun 202617830
May 202617830
Apr 20261783-1
Mar 20261784+1
Feb 202617830
Jan 20261783-14
Dec 202517970
Nov 202517970

Rapid games since the October list

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

Last playedScore
III Torneo Rapid CACR 2026Sep 6TPR 17684/7

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

Event timeline · Rapid

1 of 5 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 Sergio Guillermo Guillen Murillo · Rapid

World

  1. #=54831Nicolas Cirio1781.0
  2. #=54831Guillaume Dufour1781.0
  3. #=54831Sergio Guillermo Guillen Murillo1781.0
  4. #=54831Jose Edo. Melendez1781.0
  5. #=54831Raul Anibal Pineda D.1781.0

Costa Rica

  1. #62WCM Valentina Campos Munoz1783.0
  2. #63Brainer Steven Garcia Morales1782.0
  3. #64Sergio Guillermo Guillen Murillo1781.0
  4. #65Andres Gonzalez Ramos1779.0
  5. #66Sebastian Noel Mora Chavarria1769.0

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