Compare

Roberto Carlos Santos

BRA · 52 yrs · K=20 · Peak 2138 (May 2011)

Best performance: 2317 at Campeonato Maranhense Absoluto 2012(Best of 2012)

World #=18052 live, down 197#17,855 publishedBrazil #=181

NOV26 Rating

2077

Live Rating

2077.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Classical

Loading chart…
Official classical rating by month
ListRatingChange
Nov 202620770
Oct 202620770
Sep 202620770
Aug 20262077+9
Jul 202620680
Jun 202620680
May 202620680
Apr 202620680
Mar 202620680
Feb 202620680
Jan 202620680
Dec 202520680

Form · Classical

oldest → latest

Longest unbeaten run in 2026: 4 games, Jun 26 – Jun 27.

From 52 classical games on record, the latest on Jun 28.

Classical games since the November list

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

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

Best wins · Classical

From 35 rated classical games against rated opponents, 2009–2026

#OpponentRating
1, Yuri De Carlos Santos Dias, Jun 2012 · Campeonato Maranhense Absoluto 2012, 2134
2, CM Luciano de Souza Zallio, Nov 2012 · 79º Campeonato Brasileiro Absoluto - Semifinal Regiao 2, 2123
3, Nicolau Leitao, Dec 2009 · I IRT Cidade dos Azulejos, 2097

Openings · Classical

From the moves of 41 of 52 classical games on record.

As WhiteOpens 1.e4 in 13 of 18 games, 1.d4 in 5.

As BlackMeets 1.d4 with 1...Nf6, and 1.e4 with 1...e5.

All openings (2 as White, 3 as Black)
Openings in White gamesGamesScore
French Defense570%
Sicilian Defense425%

9 more games in openings played fewer than 3 times.

Event timeline · Classical

1 of 8 events · All years

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 month

2026: 2093 over 6 rated games

MonthGamesScoreAvg oppTPR
Jun64½19002093

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

Rated near Roberto Carlos Santos · Classical

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