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Arthur Machado Wilhelms

BRA · 13 yrs · K=40 · Peak 1538 (By Dec 2025)

Best performance: 1414 at Aberto do Brasil Cidade de Jatai GO 2025(Best of 2025)

World #=177565 live, down 2909#174,656 publishedBrazil #=2887Americas #=21904among active players

Classical rating

1538

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

On FIDE’s list since Dec 2025

How live ratings are calculated

Rating History · Classical

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Classical rating unchanged at 1538 since December 2025; peak 1538 by December 2025.

Official rating by month

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

ListClassical
Nov 20261538, 0, 0 games
Oct 20261538, 0, 0 games
Sep 20261538, 0, 0 games
Aug 20261538, 0, 0 games
Jul 20261538, 0, 0 games
Jun 20261538, 0, 0 games
May 20261538, 0, 0 games
Apr 20261538, 0, 0 games
Mar 20261538, 0, 0 games
Feb 20261538, 0, 0 games
Jan 20261538, 0, 0 games
Dec 20251538, 5 games

Form · Classical

oldest → latest

From 10 classical games on record, the latest on Nov 9, 2025.

Classical games since the November list

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

Show gamesLast playedScore
Aberto do Brasil Cidade de Jatai GO 2025Nov 7, 2025 – Nov 9, 2025TPR 14141/5

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

Best wins · Classical

From 8 rated classical games against rated opponents, 2025

#OpponentRating
1, Fabio De Moraes Vaz Da Silva, Nov 2025 · Aberto do Brasil Cidade de Jatai GO 2025, 1425

Openings · Classical

From the moves of 5 of 10 classical games on record.

As WhiteOpens 1.g3 in 3 of 3 games.

All openings (1 as White)
Openings in White gamesGamesScore
Hungarian Opening333%

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
20258116171295

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

Rated near Arthur Machado Wilhelms · Classical

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