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Guillaume Bui

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FRA · 16 yrs · K=40 · Peak 1529 (By Dec 2024)

Best performance: 1566 at Rapide du Roi Soleil 2025(Best of 2025)

World #=159579 live, down 3898#155,681 publishedFrance #=13579Europe #=78367among active players

Rapid rating

1504

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

On FIDE’s list since Dec 2024

How live ratings are calculated

Rating History · Rapid

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Rapid rating 1517 to 1504 over the last 12 months; peak 1529 by December 2024.

Official rating by month

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

ListClassicalRapid
Nov 20261501, 0, 0 games1504, 0, 0 games
Oct 20261501, 0, 0 games1504, 0, 0 games
Sep 20261501, 0, 0 games1504, 0, 0 games
Aug 20261501, 0, 0 games1504, 0, 0 games
Jul 20261501, 0, 0 games1504, 0, 0 games
Jun 20261501, 0, 0 games1504, 0, 0 games
May 20261501, 0, 0 games1504, 0, 0 games
Apr 20261501, +1, 0 games1504, 0, 0 games
Mar 20261500, 0, 0 games1504, 0, 0 games
Feb 20261500, 0, 0 games1504, 0, 0 games
Jan 20261500, 5 games1504, 0, 0 games
Dec 2025unrated1504, -13, 3 games

Form · Rapid

oldest → latest

Unbeaten in the last 3 games (2 wins, 1 draw), since Nov 9, 2025.

From 21 rapid games on record, the latest on Nov 9, 2025.

Rapid games since the November list

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

Show gamesLast playedScore
Championnat Jeunes des Yvelines 2025 U16Nov 9, 2025TPR 14204½/7

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

Best wins · Rapid

From 14 rated rapid games against rated opponents, 2024–2025

#OpponentRating
1, Nathan Marquis, Nov 2024 · Championnat Jeunes des Yvelines 2024 - U16, 1433
2, Isabelle Collard, Apr 2025 · Rapide du Roi Soleil 2025, 1416

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
20258217071514
20246215551430

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

Rated near Guillaume Bui · Rapid

World

  1. #=159579Angus Laiter1504.0
  2. #=159579Dimitri Speyer1504.0
  3. #=159579Guillaume Bui1504.0
  4. #=159579Soan Guillaume1504.0
  5. #=159579Yanis Gularek-Guerin1504.0

France

  1. #=13579Angus Laiter1504.0
  2. #=13579Dimitri Speyer1504.0
  3. #=13579Guillaume Bui1504.0
  4. #=13579Soan Guillaume1504.0
  5. #=13579Yanis Gularek-Guerin1504.0

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

Guillaume Bui: Live FIDE Rating 1501