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Clement Sack

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FRA · 25 yrs · K=40 · Peak 1670 (Jun 2026)

Best performance: 1777 at 1er Trophée Jacques Brethe - Tournoi Principal(Best of 2026)

World #=86974 live, down 1576#85,398 publishedFrance #=6478Europe #=46760among active players

Rapid rating

1670

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

On FIDE’s list since May 2026

How live ratings are calculated

Rating History · Rapid

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Rapid rating 1603 to 1670 since May 2026; peak 1670 in June 2026.

Official rating by month

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

ListRapid
Nov 20261670, 0, 0 games
Oct 20261670, 0, 0 games
Sep 20261670, 0, 0 games
Aug 20261670, 0, 0 games
Jul 20261670, 0, 0 games
Jun 20261670, +67, 9 games
May 20261603, 9 games

Form · Rapid

oldest → latest

Longest unbeaten run in 2026: 4 games, May 3.

From 18 rapid games on record, the latest on May 3.

Rapid games since the November list

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

Show gamesLast playedScore
1er Trophée Jacques Brethe - Tournoi PrincipalMay 3TPR 17774½/9

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

Best wins · Rapid

From 18 rated rapid games against rated opponents, 2026

#OpponentRating
1, Wahbi Ouadi, May 2026 · 1er Trophée Jacques Brethe - Tournoi Principal, 1851
2, Jean-pierre Lees, May 2026 · 1er Trophée Jacques Brethe - Tournoi Principal, 1687
3, Robin Portier, May 2026 · 1er Trophée Jacques Brethe - Tournoi Principal, 1670

Event timeline · Rapid

3 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
2026189½16461667

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

Rated near Clement Sack · Rapid

World

  1. #=86974Mostafa Mostafa Ayman1670.0
  2. #=86974Mahmoud Besheir Marghaney1670.0
  3. #=86974Clement Sack1670.0
  4. #=86974Michal Gwizdak1670.0
  5. #=86974Erwin Brzek1670.0

France

  1. #=6478Nael Vaudron1670.0
  2. #=6478Bruno Santiago Le Goff1670.0
  3. #=6478Clement Sack1670.0
  4. #=6478Gabriel Maged1670.0
  5. #=6478Sebastien Jouve1670.0

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