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Konstantinos Chatziioannou

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GRE · 24 yrs · K=40 · Peak 1531 (Nov 2024)

Best performance: 1598 at Autumn Open U2100 POS Oct 2025(Best of 2025)

World #=186924 live, down 6366#180,558 publishedGreece #=2465

OCT26 Rating

1519

Live Rating

1519.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Classical

Loading chart…
Official classical rating by month
ListRatingChange
Oct 202615190
Sep 202615190
Aug 202615190
Jul 202615190
Jun 202615190
May 202615190
Apr 20261519-3
Mar 20261522+2
Feb 20261520-1
Jan 202615210
Dec 20251521+17
Nov 202515040

Classical games since the October list

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

Last playedScore
9th International Chess Open Tournament Vardaris 2026 BFeb 19 – Feb 230/1

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

Event timeline · Classical

1 of 6 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 Konstantinos Chatziioannou · Classical

World

  1. #=186924Franciszek Bulkowski1519.0
  2. #=186924Dimitrios Angelidis1519.0
  3. #=186924Konstantinos Chatziioannou1519.0
  4. #=186924Panteleimon Georgios Dermitzakis1519.0
  5. #=186924Ana Zegrea1519.0

Greece

  1. #=2465Georgios Kostaras1519.0
  2. #=2465Dimitrios Angelidis1519.0
  3. #=2465Konstantinos Chatziioannou1519.0
  4. #=2465Panteleimon Georgios Dermitzakis1519.0
  5. #=2465Fotis Fotopoulos1519.0

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