Marcos Willian De Souza Ribeiro

BRA · 38 yrs · K=20 · Peak 2013 (Nov 2015)

Best performance: 2233 at II IRT Jarbas Karman(Best of 2014)

OCT26 Rating

1960

Live Rating

1960.0

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	1960	0
Sep 2026	1960	0
Aug 2026	1960	0
Jul 2026	1960	0
Jun 2026	1960	0
May 2026	1960	0
Apr 2026	1960	0
Mar 2026	1960	0
Feb 2026	1960	0
Jan 2026	1960	0
Dec 2025	1960	0
Nov 2025	1960	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 2018 U-2000May 31, 2018 – Jun 3, 2018TPR 1778	2½/6	1778

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

Event timeline · Classical

40 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 2018 U-20001778
May – Jun 2018Swissfederation source
Best of 2018Score 2½/6Opp avg 1835Start 1964
VIII IRT ECP Etapa Siegmund Gansl—(2)
Apr – May 2016Swissfederation source
Score 1/3Opp avg 1628Start 1977
IV Sao Paulo Open Grupo B Sub 20501660
Mar 2016Swissfederation source
Best of 2016Score 2½/5Opp avg 1660Start 2013
Aberto do Brasil Marcio Elisio de Freitas2166
Oct 2015Swissfederation source
Best of 2015Score 3½/6Opp avg 2253Start 1998
III Sao Paulo Open Grupo B - Sub-20502047
Sep 2015Swissfederation source
#6 in 2015Score 4½/6Opp avg 1854Start 1987
XXII IRT STD Hebraica2014
Aug 2015Round robinfederation source
#8 in 2015Score 7½/9Opp avg 1741Start 1963
XXI IRT STD Hebraica 20152065
Jul 2015Round robinfederation source
#5 in 2015Score 4/5Opp avg 1872Start 1933
IV IRT ECP – Etapa Siegmund Gansl1703
Jun 2015Swissfederation source
#12 in 2015Score 3/6Opp avg 1775Start 1962
XX IRT da Hebraica2037
Jun 2015Swissfederation source
#7 in 2015Score 4/6Opp avg 1912Start 1962
I Etapa do Circuito IRT LXSBC Xadrez Standard 20151743
May 2015Swissfederation source
#10 in 2015Score 3½/6Opp avg 1830Start 1948
Campeonato Brasileiro Amador 20152135
Apr – May 2015Swissfederation source
#2 in 2015Score 5½/7Opp avg 1905Start 1948
III IRT ECP - Etapa Haroldo Salles1643
Mar 2015Swissfederation source
#13 in 2015Score 3/5Opp avg 1571Start 1985
I IRT Clube de Xadrez de Rio Claro1949
Feb – Mar 2015Swissfederation source
#9 in 2015Score 3½/5Opp avg 1854Start 2003
II São Paulo Open Grupo B – Sub-20501707
Feb 2015Swissfederation source
#11 in 2015Score 3/6Opp avg 1635Start 2003
Final do Circuito IRT LXSBC 2014 - Grupo B2091
Jan – Feb 2015Round robinfederation source
#4 in 2015Score 2/9Opp avg 1966Start 1974
XIX IRT da Hebraica2113
Jan 2015Swissfederation source
#3 in 2015Score 4½/6Opp avg 1920Start 1974
Aberto Professor Joao Braga2176
Dec 2014Swissfederation source
#2 in 2014Score 4/6Opp avg 2027Start 1945
II IRT Jarbas Karman2233
Nov 2014Swissfederation source
Best of 2014Score 5½/6Opp avg 1832Start 1906
IRT "Big Fun"1941
Sep 2014Swissfederation source
#6 in 2014Score 3/5Opp avg 1869Start 1925
Circuito IRT LXSBC 2014 - 3ª Etapa1725
Sep 2014Swissfederation source
#10 in 2014Score 2/5Opp avg 1797Start 1925
Circuito IRT LXSBC 2014 - 2ª Etapa1802
Jul 2014Swissfederation source
#9 in 2014Score 2½/5Opp avg 1802Start 1934
XVIII IRT da Hebraica1988
Jul 2014Swissfederation source
#5 in 2014Score 4/6Opp avg 1863Start 1934
Aberto do Brasil 2014 - Etapa Barueri1809
Apr 2014Swissfederation source
#8 in 2014Score 3/6Opp avg 1809Start 1947
Campeonato Brasileiro Amador 20142021
Mar 2014Swissfederation source
#3 in 2014Score 5/7Opp avg 1863Start 1930
Final do Circuito IRT LXSBC 2013 - Grupo "B"1883
Jan 2014Round robinfederation source
#7 in 2014Score 3½/9Opp avg 1963Start 1934

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