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Thomas Claessens

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BEL · 18 yrs · K=40 · Peak 1656 (May 2026)

Best performance: 1679 at JEF 2026 - Etape 3 (CRELEL)(Best of 2026)

World #=91871 live, down 1527#90,344 publishedBelgium #=778Europe #=49101among active players

Rapid rating

1656

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

On FIDE’s list since Jan 2024

How live ratings are calculated

Rating History · Rapid

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Rapid rating 1637 to 1656 over the last 12 months; peak 1656 in May 2026.

Official rating by month

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

ListClassicalRapidBlitz
Nov 20261996, +55, 5 games1656, 0, 0 games1883, 0, 0 games
Oct 20261941, +4, 4 games1656, 0, 0 games1883, 0, 0 games
Sep 20261937, -27, 6 games1656, 0, 0 games1883, 0, 0 games
Aug 20261964, 0, 0 games1656, 0, 0 games1883, 0, 0 games
Jul 20261964, -55, 7 games1656, 0, 0 games1883, 0, 0 games
Jun 20262019, 0, 0 games1656, 0, 0 games1883, 0, 0 games
May 20262019, +13, 4 games1656, +19, 7 games1883, 0, 0 games
Apr 20262006, +8, 8 games1637, 0, 0 games1883, 0, 0 games
Mar 20261998, -30, 13 games1637, 0, 0 games1883, 0, 0 games
Feb 20262028, +10, 3 games1637, 0, 0 games1883, 0, 0 games
Jan 20262018, +4, 5 games1637, 0, 0 games1883, 0, 0 games
Dec 20252014, +53, 12 games1637, 0, 0 games1883, 0, 0 games

Form · Rapid

oldest → latest

Longest unbeaten run in 2026: 5 games, Apr 25.

From 27 rapid games on record, the latest on Apr 25.

Rapid games since the November list

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

Last playedScore
JEF 2026 - Etape 3 (CRELEL)Apr 25TPR 16796½/9

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

Best wins · Rapid

From 24 rated rapid games against rated opponents, 2023–2026

#OpponentRating
1, Pranav Kshirsagar, Feb 2024 · JEF 2024 Etape 1, 1790
2, Yanis Trovato, Apr 2026 · JEF 2026 - Etape 3 (CRELEL), 1753
3, Sai Pranav Tejas Lalkota, Feb 2024 · JEF 2024 Etape 1, 1547

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
202674½15771679
20248514841579
202395½12891369

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

Rated near Thomas Claessens · Rapid

World

  1. #=91871Daniel Potravnyy1656.0
  2. #=91871Luca Lazzeri1656.0
  3. #=91871Thomas Claessens1656.0
  4. #=91871Humberto Albor De La Mora1656.0
  5. #=91871Eric Jared Maldonado Gudino1656.0

Belgium

  1. #777Robert Lievens1656.4
  2. #=778Francois Pirson1656.0
  3. #=778Thomas Claessens1656.0
  4. #=778Zia Gilot1656.0
  5. #=781Hassan Tabsho1655.0

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