Thales Oliveira Pereira

BRA · 38 yrs · K=20 · Peak 1925 (Feb 2018)

Best performance: 1934 at I IRT STD de Caldas Novas sub 2200(Best of 2017)

OCT26 Rating

1779

Live Rating

1779.0

Change

0.0

Games Played

Rating History · Classical

Loading chart…

Classical games since the October list

No rated standard games this rating periodsince the OCT26 list (Oct 1, 2026)

	Last played	Score	TPR
	IRT de Xadrez Classico CONTAUD e CXWMay 1, 2025 – May 4, 2025TPR 1574	3/6	1574

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

9 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.

IRT de Xadrez Classico CONTAUD e CXW1574
May 2025Swissfederation source
Best of 2025Score 3/6Opp avg 1646Start 1810
Panamerican Amateur Chess Championship 2024 Under 2000 Open1601
Sep 2024Swissfederation source
Best of 2024Score 1/6Opp avg 1874Start 1845
Aberto do Brasil STD CONTAUD 2019—(0)
May – Jun 2019Swissfederation source
Score 1½/4Start 1742
Aberto do Brasil STD de Carnaval 20191842
Mar 2019Swissfederation source
Best of 2019Score 2/5Opp avg 1914Start 1731
V Floripa Chess Open STD 20191580
Jan 2019Swissfederation source
#3 in 2019Score 4½/10Opp avg 1660Start 1836
Aberto do Brasil STD FBX Terraviva 20191837
Jan 2019Swissfederation source
#2 in 2019Score 3½/6Opp avg 1644Start 1836
IV Floripa Chess Open 20181513
Jan 2018Swissfederation source
#2 in 2018Score 3/7Opp avg 1513Start 1897
Aberto do Brasil FBX Terraviva 20181929
Jan 2018Swissfederation source
Best of 2018Score 4/7Opp avg 1879Start 1897
I IRT STD de Caldas Novas sub 22001934
Mar 2017Swissfederation source
Best of 2017Score 3½/6Opp avg 1877

Live ratings projected from the OCT26 published list · Not affiliated with FIDE