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Robert Kosak

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GER · 58 yrs · K=20 · Peak 2263 (Jul 2003)

Best performance: 2227 at 24.Internat.Travemuender Schach-Open(Best of 2007)

World #=21812Germany #=2276among all players, November list

Classical rating

2191

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

On FIDE’s list since Jan 2001 or earlier · Inactive on FIDE’s list

How live ratings are calculated

Rating History · Classical

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Classical rating unchanged at 2191 over the last 12 months; peak 2263 in July 2003.

Official rating by month

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

ListClassicalBlitz
Nov 20262191, 0, 0 games2026, 0, 0 games
Oct 20262191, 0, 0 games2026, 0, 0 games
Sep 20262191, 0, 0 games2026, 0, 0 games
Aug 20262191, 0, 0 games2026, 0, 0 games
Jul 20262191, 0, 0 games2026, 0, 0 games
Jun 20262191, 0, 0 games2026, 0, 0 games
May 20262191, 0, 0 games2026, 0, 0 games
Apr 20262191, 0, 0 games2026, -104, 22 games
Mar 20262191, 0, 0 games2130, 0, 0 games
Feb 20262191, 0, 0 games2130, 0, 0 games
Jan 20262191, 0, 0 games2130, 0, 0 games
Dec 20252191, 0, 0 games2130, 0, 0 games

Form · Classical

oldest → latest

From 44 classical games on record, the latest on Mar 9, 2024.

Classical games since the November list

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

Last playedScore
Deutsche Schach-Pokalmeisterschaft fuer Mannschaften 2024 ZwischenrundeMar 9, 2024 – Mar 10, 20240/1

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

Best wins · Classical

From 40 rated classical games against rated opponents, 2007–2024

#OpponentRating
1, Davor Krajina, Oct 2008 · Oberliga Nord West, 2285
2, Marius Ringwelski, Aug 2014 · 40. Moehneseepokal 2014, 2091
3, Dr. Reno Stutz, Dec 2007 · 24.Internat.Travemuender Schach-Open, 2085

Event timeline · Classical

8 events

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
20243½23632090
201415920572129
20101½2338—
20089323102185
200764½20342227

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

Rated near Robert Kosak · Classical · November list, all players

World

  1. #=21812Benedikt Klocker2191
  2. #=21812FM Alois Kocur2191
  3. #=21812Robert Kosak2191
  4. #=21812FM Marek Kosiorek2191
  5. #=21812Georgios Kourtesis2191

Germany

  1. #=2276Josef Doerflinger2191
  2. #=2276Thomas Escher2191
  3. #=2276Robert Kosak2191
  4. #=2276Andreas Juergeleit2191
  5. #=2276Henning Schneider2191

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