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Jefferson Luis de S. Pereira

BRA · 38 yrs · K=20 · Peak 2028 (By Nov 2011)

Best performance: 2216 at Zonal Maranhao 2010(Best of 2010)

World #=29198 live, down 290#28,908 publishedBrazil #=334

NOV26 Rating

1993

Live Rating

1993.0

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 20261993+13
Oct 202619800
Sep 202619800
Aug 20261980+3
Jul 202619770
Jun 202619770
May 202619770
Apr 202619770
Mar 202619770
Feb 202619770
Jan 20261977+47
Dec 202519300

Form · Classical

oldest → latest

Unbeaten in the last 6 games (2 wins, 4 draws), since Sep 11. That is the longest unbeaten run of 2026.

From 111 classical games on record, the latest on Sep 13.

Classical games since the November list

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

Last playedScore
I Aberto do Brasil Cidade de Sao Luis - Trofeu CM Wagner da Silva BorgesSep 11 – Sep 13TPR 20704/6

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

Event timeline · Classical

2 of 19 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: 2054 over 8 rated games

MonthGamesScoreAvg oppTPR
Sep5319982070
Jun3218952020

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

Rated near Jefferson Luis de S. Pereira · Classical

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