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Wellington Gubiani Maiberg

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BRA · 36 yrs · K=20 · Peak 1978 (Mar 2024, includes FIDE’s rating adjustment)

Best performance: 2131 at Zonal 2.4 2017(Best of 2017)

World #=94393Brazil #=1469among all players, November list

Classical rating

1958

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

On FIDE’s list since Nov 2009 · Inactive on FIDE’s list

How live ratings are calculated

Rating History · Classical

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Classical rating unchanged at 1958 over the last 12 months; peak 1978 in March 2024.

Official rating by month

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

ListClassicalRapidBlitz
Nov 20261958, 0, 0 games1927, 0, 0 games1947, 0, 0 games
Oct 20261958, 0, 0 games1927, 0, 0 games1947, 0, 0 games
Sep 20261958, 0, 0 games1927, 0, 0 games1947, 0, 0 games
Aug 20261958, 0, 0 games1927, 0, 0 games1947, 0, 0 games
Jul 20261958, 0, 0 games1927, 0, 0 games1947, 0, 0 games
Jun 20261958, 0, 0 games1927, 0, 0 games1947, 0, 0 games
May 20261958, 0, 0 games1927, 0, 0 games1947, 0, 0 games
Apr 20261958, 0, 0 games1927, 0, 0 games1947, 0, 0 games
Mar 20261958, 0, 0 games1927, 0, 0 games1947, 0, 0 games
Feb 20261958, 0, 0 games1927, 0, 0 games1947, 0, 0 games
Jan 20261958, 0, 0 games1927, 0, 0 games1947, 0, 0 games
Dec 20251958, 0, 0 games1927, 0, 0 games1947, 0, 0 games

Form · Classical

oldest → latest

From 206 classical games on record, the latest on May 18, 2025.

Classical games since the November list

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

Last playedScore
Taca Joao Batista Ribeiro Neto 2025May 16, 2025 – May 18, 2025TPR 17953½/6

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

Best wins · Classical

From 162 rated classical games against rated opponents, 2009–2025

#OpponentRating
1, Leandro Fabricio Campelo, Jan 2018 · IV Floripa Chess Open 2018, 2208
2, FM Gabriel De Borba, 2 wins, Jan 2021 · VII Floripa Chess Open 2021, 2168
3, Mario Henrique Andrade Fiaes, Apr 2017 · Zonal 2.4 2017, 2154

Openings · Classical

From the moves of 147 of 206 classical games on record.

As WhiteOpens 1.e4 in 60 of 74 games, 1.c4 in 10.

As BlackMeets 1.e4 with 1...c5, and 1.d4 with 1...Nf6 or 1...d5.

All openings (6 as White, 6 as Black)
Openings in White gamesGamesScore
Sicilian Defense3153%
English Opening956%
French Defense650%
Scandinavian Defense692%
Caro-Kann Defense450%

14 more games in openings played fewer than 3 times.

Event timeline · Classical

30 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
202563½17381795
2021158½18821932
20209518951938
20192113½18371939
2018147½19361965
20173216½18891903
2016158½18241874
201513719291958
2013196½19581841
20104½21341812
200914420871929

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

Rated near Wellington Gubiani Maiberg · Classical · November list, all players

World

  1. #=94393Jozef Lukac1958
  2. #=94393Madhavakrishnan R1958
  3. #=94393Wellington Gubiani Maiberg1958
  4. #=94393Dusan Majstorovic1958
  5. #=94393Maria A. Makarova1958

Brazil

  1. #=1469Adriano Baldo Stein1958
  2. #=1469Carolina De Miranda Silva1958
  3. #=1469Wellington Gubiani Maiberg1958
  4. #=1469Juliano Roberto Nery Da Silva1958
  5. #=1469Arthur Bernardo Reimberg1958

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