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Sebastian Isaac Cosquillo Castillo

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CHI · 14 yrs · K=40

Best performance: 1470 at ✨✨CAMPEONATO NACIONAL DE AJEDREZ RAPIDO 2026 ABSOLUTO✨✨(Best of 2026)

World #=139968 liveChile #=383

OCT26 Rating

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Live Rating

1541.0prov

Change

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Games Played

7

Rating History · Rapid

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In Progress

vsOscar Santiago Gacitua Espinoza1452
PairedR8CAMPEONATO NACIONAL DE AJEDREZ RAPIDO 2026 ABSOLUTO✨✨rapid

Rapid games since the October list

No published rapid rating yet. The live figure is a FIDE first-rating estimate (Art 8.2) from these 7 rated games. Per-game Δ doesn’t apply to a first rating; TPR shows the performance in each event.

TournamentScoreChange
CAMPEONATO NACIONAL DE AJEDREZ RAPIDO 2026 ABSOLUTO✨✨TPR 14702/7—

Event timeline · Rapid

1 event

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.

Recent opponents · Rapid

Geronimo Jose Gonzalez MartinezJoaquin Emilio Acuna RiveraAmirh David Perez LeonOcampos Nahuelquin,Cristopher KevinFernando Alonso Rebolledo ChavezMaximo Leon Catalan San MartinGabriel Eduardo Gonzalez Lopez

Rated near Sebastian Isaac Cosquillo Castillo · Rapid

World

  1. #=139968Ruslana Goreva1541.0
  2. #=139968Lina Jendryschik1541.0
  3. #=139968Sebastian Isaac Cosquillo Castillo1541.0
  4. #=139968Mateo Alonso Jara Acevedo1541.0
  5. #=139968Vaishak B1541.0

Chile

  1. #=381Arturo Morales Valderrama1542.0
  2. #=381Evens Naupayan Adrian Christopher1542.0
  3. #=383Sebastian Isaac Cosquillo Castillo1541.0
  4. #=383Mateo Alonso Jara Acevedo1541.0
  5. #385Max Munoz Bobadilla1538.0

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