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Rainer Koeck

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SUI · 46 yrs · K=40 · Peak 1809 (By Feb 2026)

Best performance: 1817 at Basel Christmas Experts Open 2025(Best of 2025)

World #=75271 live, down 1093#74,178 publishedSwitzerland #=1382Europe #=54339among active players

Classical rating

1809

FIDE’s November 2026 list. No rated games since, so the live rating is the same.

On FIDE’s list since Feb 2026

How live ratings are calculated

Rating History · Classical

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Classical rating unchanged at 1809 since February 2026; peak 1809 by February 2026.

Official rating by month

Each month: the rating, its change from the list before, and the rated games FIDE counted.

ListClassical
Nov 20261809, 0, 0 games
Oct 20261809, 0, 0 games
Sep 20261809, 0, 0 games
Aug 20261809, 0, 0 games
Jul 20261809, 0, 0 games
Jun 20261809, 0, 0 games
May 20261809, 0, 0 games
Apr 20261809, 0, 0 games
Mar 20261809, 0, 0 games
Feb 20261809, 7 games

Classical games since the November list

No rated classical games this rating periodsince the NOV26 list (Nov 1, 2026)

Last playedScore
Basel Christmas Experts Open 2025Dec 26, 2025 – Dec 30, 2025TPR 18173/7

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

Best wins · Classical

From 7 rated classical games against rated opponents, 2025

#OpponentRating
1, Shreyank Kumar, Dec 2025 · Basel Christmas Experts Open 2025, 1909
2, Gunnar Gnad, Dec 2025 · Basel Christmas Experts Open 2025, 1798

Event timeline · Classical

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.

Performance rating by year

YearGamesScoreAvg oppTPR
20257318671817

Games count in the month they were played. Each month and year is one performance rating over all of its rated games.

Rated near Rainer Koeck · Classical

World

  1. #=75271Ramzan Baidauletov1809.0
  2. #=75271Christian Aeschlimann1809.0
  3. #=75271Rainer Koeck1809.0
  4. #=75271Carsten Andersen1809.0
  5. #=75271Anders Jacobsen1809.0

Switzerland

  1. #=1382Olivier Crettenand1809.0
  2. #=1382Christian Aeschlimann1809.0
  3. #=1382Rainer Koeck1809.0
  4. #1394Kurt Buntschu1808.6
  5. #=1395Frank Holzgrewe1808.0

Live rating: FIDE’s November list plus every rated game played since. Not affiliated with FIDE.