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William Julio Barbosa

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BRA · 29 yrs · K=40 · Peak 1769 (Mar 2024)

Best performance: 1614 at Manaus Chess Open STD 2023(Best of 2023)

NOV26 Rating

1729

Live Rating

1729.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Classical

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Official classical rating by month
ListRatingChange
Nov 202617290
Oct 202617290
Sep 202617290
Aug 202617290
Jul 202617290
Jun 202617290
May 202617290
Apr 202617290
Mar 202617290
Feb 202617290
Jan 202617290
Dec 202517290

Form · Classical

oldest → latest

From 13 classical games on record, the latest on Sep 21, 2025.

Classical games since the November list

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

Last playedScore
Campeonato Brasiliense Absoluto de Xadrez STD 2025 Semifinal IISep 18, 2025 – Sep 21, 2025TPR 15911½/4

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

Best wins · Classical

From 13 rated classical games against rated opponents, 2023–2025

#OpponentRating
1, Ralfe Silva, Campeonato Brasiliense Absoluto de Xadrez STD 2025 Semifinal II, Sep 2025, 1679
2, Frederico Cavalcante Guerra, Manaus Chess Open STD 2023, Oct 2023, 1321
3, Guilherme Fernando A Pereira, Manaus Chess Open STD 2023, Oct 2023, 1235

Openings · Classical

Moves are on record for 4 of 13 classical games. Openings show once one has been played 3 times.

Event timeline · Classical

2 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
202541½16781591
20239416571614

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

Live ratings projected from the NOV26 published list · Not affiliated with FIDE