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Kostandinos Sideras

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NED · 52 yrs · K=40 · Peak 1976 (May 2018)

Best performance: 2130 at Dutch Team Competition 2025-2026 Klasse 5J(Best of 2026)

World #=33745 live, up 2699#36,444 publishedNetherlands #=1357

OCT26 Rating

1952

Live Rating

1968.0

Change

+16.0

Games Played

1

Rating History · Classical

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Classical games since the October list

TournamentScoreChange
Dutch Team Competition 2026-2027 Klasse 5JOct 3 – Apr 3, 2027TPR 26771/1+16.0

Event timeline · Classical

2 of 9 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

Christophe Rebreyend

Rated near Kostandinos Sideras · Classical

World

  1. #=33745A H Al-Ahsan Abhro1968.0
  2. #=33745Alex Koelewijn1968.0
  3. #=33745Kostandinos Sideras1968.0
  4. #=33745Arjan Drenthen1968.0
  5. #=33745Hassan Ragaa1968.0

Netherlands

  1. #=1357Paul Scheermeijer1968.0
  2. #=1357Alex Koelewijn1968.0
  3. #=1357Kostandinos Sideras1968.0
  4. #=1357Arjan Drenthen1968.0
  5. #=1357Levi Nies1968.0

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