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Koos Rademaker

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NED · 69 yrs · K=40 · Peak 1743 (Apr 2026)

Best performance: 1887 at Dutch Team Competition 2025-2026 Klasse 6Q(Best of 2026)

World #=97150 live, down 1802#95,348 publishedNetherlands #=3687

OCT26 Rating

1743

Live Rating

1743.0

Change

0.0

Games Played

0

Rating History · Classical

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Classical games since the October list

TournamentScoreChange
Dutch Team Competition 2026-2027 Klasse 7JOct 3 – Apr 3, 2027½/1—

Event timeline · Classical

1 of 26 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.

Recent opponents · Classical

Reinier Belder

Rated near Koos Rademaker · Classical

World

  1. #=97150Marc Jongerius1743.0
  2. #=97150Tjerry Hut1743.0
  3. #=97150Koos Rademaker1743.0
  4. #=97150Maxwell Anyona1743.0
  5. #=97150Odhiambo John Owiya1743.0

Netherlands

  1. #=3687Marc Jongerius1743.0
  2. #=3687Tjerry Hut1743.0
  3. #=3687Koos Rademaker1743.0
  4. #=3687Roderick Cornelissen1743.0
  5. #=3687Jan De Liefde1743.0

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