Roberto Carlos Melgarejo Vargas

BRA · 59 yrs · K=20 · Peak 1866 (Apr 2007)

Best performance: 1787 at 87o Campeonato Brasileiro Absoluto de Xadrez Final Aberta(Best of 2021)

OCT26 Rating

1733

Live Rating

1733.0

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 STD Contaud Sinop 2025Apr 18, 2025 – Apr 20, 2025	3/6	—

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

Event timeline · Classical

14 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 STD Contaud Sinop 2025—(1)
Apr 2025Swissfederation source
Score 3/6Opp avg 1849Start 1730
Aberto do Brasil Contaud 20241150
Nov 2024Swissfederation source
Score 2½/6Opp avg 1950Start 1744
IRT STD Contaud 2023—(1)
Nov 2023Swissfederation source
Score 2/6Opp avg 1758Start 1578
II IRT STD SINOP 20231380
Jul 2023Swissfederation source
#2 in 2023Score 2½/5Opp avg 1505Start 1595
Campeonato Brasileiro Amador STD Under 17001318
Jun 2023Swissfederation source
#3 in 2023Score 4/7Opp avg 1390Start 1635
IRT STD Sinop 20231519
Feb – Mar 2023Swissfederation source
Best of 2023Score 5½/11Opp avg 1519Start 1655
Aberto do Brasil STD Contaud 20221602
Oct 2022Swissfederation source
Best of 2022Score 4/9Opp avg 1645Start 1683
Campeonato Brasileiro Amador 2022 U-20001313
Jun 2022Swissfederation source
#2 in 2022Score ½/6Opp avg 1679Start 1729
87o Campeonato Brasileiro Absoluto de Xadrez Final Aberta1787
Oct – Nov 2021Swissfederation source
Best of 2021Score 5½/11Opp avg 1889Start 1722
IRT STD Sinop U22001440
Mar 2020Swissfederation source
Best of 2020Score 4½/6Opp avg 1440Start 1742
Campeonato Mato Grossense Absoluto de Xadrez STD 2019—(0)
Dec 2019Swissfederation source
Score 3/6Start 1742
Aberto do Brasil STD CONTAUD 20191212
May – Jun 2019Swissfederation source
Score 3/6Opp avg 2012Start 1766
X Federal Master Chess STD—(2)
Mar 2019Swissfederation source
Score 2½/6Opp avg 1998Start 1786
Aberto do Brasil CONTAUD 2017—(1)
Jul 2017Swissfederation source
Score 1½/5Opp avg 1545Start 1819

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