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Osmario Andrade Dos Santos

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BRA · 45 yrs · K=40 · Peak 1944 (Sep 2024)

Best performance: 1975 at 2o Bahia Chess Open Aberto STD(Best of 2023)

World #=102521Brazil #=1689among all players, November list

Classical rating

1944

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

On FIDE’s list since Aug 2022 · Inactive on FIDE’s list

How live ratings are calculated

Rating History · Classical

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Classical rating unchanged at 1944 over the last 12 months; peak 1944 in September 2024.

Official rating by month

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

ListClassicalRapidBlitz
Nov 20261944, 0, 0 games1865, 0, 0 games1876, 0, 0 games
Oct 20261944, 0, 0 games1865, 0, 0 games1876, 0, 0 games
Sep 20261944, 0, 0 games1865, 0, 0 games1876, 0, 0 games
Aug 20261944, 0, 0 games1865, 0, 0 games1876, 0, 0 games
Jul 20261944, 0, 0 games1865, 0, 0 games1876, 0, 0 games
Jun 20261944, 0, 0 games1865, 0, 0 games1876, 0, 0 games
May 20261944, 0, 0 games1865, 0, 0 games1876, 0, 0 games
Apr 20261944, 0, 0 games1865, 0, 0 games1876, 0, 0 games
Mar 20261944, 0, 0 games1865, 0, 0 games1876, 0, 0 games
Feb 20261944, 0, 0 games1865, 0, 0 games1876, 0, 0 games
Jan 20261944, 0, 0 games1865, 0, 0 games1876, 0, 0 games
Dec 20251944, 0, 0 games1865, 0, 0 games1876, 0, 0 games

Form · Classical

oldest → latest

Unbeaten in the last 11 games (11 wins), since Jul 20, 2024.

From 22 classical games on record, the latest on Aug 11, 2024.

Classical games since the November list

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

Last playedScore
Torneio dos Candidatos Santo Antonio de Jesus Serie AJul 20, 2024 – Aug 11, 2024TPR 243411/11

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

Best wins · Classical

From 14 rated classical games against rated opponents, 2022–2024

#OpponentRating
1, Anderson Guerra Dos Santos, Dec 2023 · 2o Bahia Chess Open Aberto STD, 2047
2, Francisco Cesar de Medeiros Jr, Jul 2022 · Bahia Chess Open Festival Internacional de Xadrez, 1980
3, Igor de Souza Melo, Jul 2022 · Bahia Chess Open Festival Internacional de Xadrez, 1742

Openings · Classical

From the moves of 11 of 22 classical games on record.

As WhiteOpens 1.e4 in 6 of 6 games.

As BlackMeets 1.d4 with 1...Nf6.

All openings

No opening played 3 times yet (6 games with this colour).

Event timeline · Classical

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
20244416342434
202342½18801975
20226417941919

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

Rated near Osmario Andrade Dos Santos · Classical · November list, all players

World

  1. #=102521Rudolf Dombi1944
  2. #=102521Irina Donchenko1944
  3. #=102521Osmario Andrade Dos Santos1944
  4. #=102521Velimir Drezgic1944
  5. #=102521Vincent Droit1944

Brazil

  1. #=1689Ricardo Yoshida Teshima1944
  2. #=1689Ramses Arenillas1944
  3. #=1689Osmario Andrade Dos Santos1944
  4. #=1689Pablo Fernandes Gomes Pereira1944
  5. #=1703Eduardo Alberto Gomes Campos1943

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