Alfredo C. Viana Mascarenhas

BRA · 60 yrs · K=20 · Peak 1836 (By Jun 2017)

Best performance: 1943 at Aberto do Brasil de Carnaval 2018(Best of 2018)

OCT26 Rating

1802

Live Rating

1802.0

Change

0.0

Games Played

How live ratings are calculated

Rating History · Classical

Loading chart…

Official classical rating by month

List	Rating	Change
Oct 2026	1802	0
Sep 2026	1802	0
Aug 2026	1802	0
Jul 2026	1802	0
Jun 2026	1802	0
May 2026	1802	0
Apr 2026	1802	0
Mar 2026	1802	0
Feb 2026	1802	0
Jan 2026	1802	0
Dec 2025	1802	0
Nov 2025	1802	0

Classical games since the October list

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

	Last played	Score	TPR
	Campeonato Brasileiro Amador STD U2000 2025Jun 19, 2025 – Jun 22, 2025TPR 1677	3/7	1677

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

Event timeline · Classical

15 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.

Campeonato Brasileiro Amador STD U2000 20251677
Jun 2025Swissfederation source
Best of 2025Score 3/7Opp avg 1734Start 1827
Campeonato Brasileiro Amador STD Under 20001638
Jun 2023Swissfederation source
Best of 2023Score 3½/7Opp avg 1638Start 1726
Aberto do Brasil STD de Carnaval 20201619
Feb 2020Swissfederation source
Best of 2020Score 2/6Opp avg 1859Start 1741
Aberto do Brasil STD de Carnaval 20191635
Mar 2019Swissfederation source
#2 in 2019Score 2½/6Opp avg 1692Start 1761
XXVI IRT STD da Hebraica1641
Jan 2019Swissfederation source
Best of 2019Score 3½/6Opp avg 1584Start 1776
III IRT Pensado sub 2200 CXSP—(1)
Oct 2018Swissfederation source
Score 1/2Opp avg 1969Start 1783
Aberto do Brasil STD de Blumenau 20181790
Sep 2018Swissfederation source
#4 in 2018Score 3½/6Opp avg 1790Start 1783
Campeonato Brasileiro Amador 2018 U-20001870
May – Jun 2018Swissfederation source
#2 in 2018Score 3/7Opp avg 1927Start 1751
Aberto do Brasil STD 2018 101 anos Clube de Xadrez de Blumenau1839
May 2018Swissfederation source
#3 in 2018Score 4½/6Opp avg 1690Start 1751
VII Sao Paulo Open Grupo B Sub 20501604
Mar – Apr 2018Swissfederation source
#5 in 2018Score 2/6Opp avg 1729Start 1809
Aberto do Brasil de Carnaval 20181943
Feb 2018Swissfederation source
Best of 2018Score 4/6Opp avg 1943Start 1773
I Aberto do Brasil do CXSSP 20171720
Aug 2017Swissfederation source
#3 in 2017Score 2½/6Opp avg 1869Start 1836
Aberto do Brasil 2017- etapa Barueri1845
Aug 2017Swissfederation source
#2 in 2017Score 3/5Opp avg 1773Start 1836
Aberto do Brasil CONTAUD 20171283
Jul 2017Swissfederation source
Score 3/6Opp avg 2083Start 1836
Aberto do Brasil - Goias Cup STD 20171921
May 2017Swissfederation source
Best of 2017Score 4/6Opp avg 1796

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