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Jackson Robert Cosman

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CRC · 14 yrs · K=40 · Peak 1687 (Oct 2026)

Best performance: 1543 at Campeonato Nacional Rapid por Equipos 2026(Best of 2026)

World #=80038 live860#79,178 publishedCosta Rica #=103#=3 U14 in Costa Rica

OCT26 Rating

1687

Live Rating

1687.0

Change

0.0

Games Played

0

Rating History · Rapid

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Rapid games since the October list

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

Last playedScore
Campeonato Nacional Rapid por Equipos 2026Sep 13TPR 15433/7

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

Event timeline · Rapid

1 event · 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 Jackson Robert Cosman · Rapid

World

  1. #=80038Santiago Alejandro Gomez Rodriguez1687.0
  2. #=80038Rene Metayer1687.0
  3. #=80038Jackson Robert Cosman1687.0
  4. #=80038Velasquez Mario A.1687.0
  5. #=80038Alain Darre1687.0

Costa Rica

  1. #=101Victor Sebastian Ortiz Portuguez1693.0
  2. #=103Santiago Alejandro Gomez Rodriguez1687.0
  3. #=103Jackson Robert Cosman1687.0
  4. #105Julian Gonzalez Aguero1683.0
  5. #106Samy Manuel Miranda Flores1681.0

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