Guilherme Alfredo B De Oliveira

BRA · 25 yrs · K=20 · Peak 2016 (Jul 2019)

Best performance: 2056 at II Circuito IRT de Xadrez STD Sub 2050 Planalto Norte Catarinense 2a Etapa(Best of 2018)

OCT26 Rating

1969

Live Rating

1969.0

Change

0.0

Games Played

How live ratings are calculated

Rating History · Classical

Loading chart…

Official classical rating by month

List	Rating	Change
Nov 2026	1969	0
Oct 2026	1969	0
Sep 2026	1969	0
Aug 2026	1969	0
Jul 2026	1969	0
Jun 2026	1969	0
May 2026	1969	0
Apr 2026	1969	0
Mar 2026	1969	0
Feb 2026	1969	0
Jan 2026	1969	0
Dec 2025	1969	-1

Classical games since the October list

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

	Last played	Score	TPR
	1o Torneio De Xadrez Classico Escola Vila Luz IRT Sub 2050Aug 22, 2025 – Aug 24, 2025TPR 1976	5/6	1976

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.

1o Torneio De Xadrez Classico Escola Vila Luz IRT Sub 20501976
Aug 2025Swissfederation source
Best of 2025Score 5/6Opp avg 1703Start 1962
15o IRT Sub 2050 Taca Xadrez Educa1766
Jul 2024Swissfederation source
Best of 2024Score 4½/6Opp avg 1671Start 1977
Festival Regional Sul de Xadrez 2023 Taca E M Campeao Colegio Froebel1996
Sep 2023Swissfederation source
Best of 2023Score 4½/5Opp avg 1723Start 1951
VI Circuito Irt de Xadrez Sub 2400 - Taca Ensino Medio Campeao Colegio Froebel - 2a Etapa2051
Sep 2022Swissfederation source
Best of 2022Score 5/6Opp avg 1778Start 1924
VI Circuito IRT de Xadrez Sub 2400 Taca Froebel I Etapa1877
Jun 2022Swissfederation source
#2 in 2022Score 3½/6Opp avg 1782Start 1918
I Aberto do Brasil de Rio Negrinho Taca Ensino Medio Campeao Colegio Froebel1863
Apr 2022Swissfederation source
#3 in 2022Score 3½/5Opp avg 1714Start 1915
65 Campeonato Catarinense Absoluto 2020 Absoluto Final Aberta1709
Jul 2021Swissfederation source
Best of 2021Score 4/7Opp avg 1659Start 1940
IV Circuito IRT de Xadrez STD Sub 2200 Sao Bento do Sul 1a Etapa Taca Colegio Froebel1728
Oct – Nov 2020Swissfederation source
#3 in 2020Score 3½/6Opp avg 1671Start 1964
64 Campeonato Catarinense Absoluto STD 2019 Final Aberta1816
Feb 2020Swissfederation source
#2 in 2020Score 3½/6Opp avg 1744Start 1970
VI Floripa Chess Open 2020 Aberto do Brasil1932
Jan 2020Swissfederation source
Best of 2020Score 5½/10Opp avg 1896Start 1991
V Floripa Winter Chess 2019 Amateur U22001943
Aug – Sep 2019Swissfederation source
#5 in 2019Score 4/7Opp avg 1893Start 1981
3o Circuito IRT de Xadrez STD Sub 2050 Taca Colegio Froebel 4a Etapa1972
Aug 2019Swissfederation source
#4 in 2019Score 5½/7Opp avg 1742Start 1981
3o Circuito IRT de Xadrez STD Sub 2050 Taca Colegio Froebel 3a Etapa1798
Jul 2019Swissfederation source
#7 in 2019Score 5/7Opp avg 1640Start 2016
63o Campeonato Catarinense Absoluto STD 2018 Final Aberta2044
Jun 2019Swissfederation source
Best of 2019Score 4½/6Opp avg 1895Start 1978
3o Circuito IRT de Xadrez STD Sub 2050 Taca Colegio Froebel 2a Etapa1817
May 2019Swissfederation source
#6 in 2019Score 5/7Opp avg 1692Start 2001
III Circuito IRT de Xadrez sub-2050 Taca Colegio Froebel - 1a Etapa1988
Mar 2019Swissfederation source
#3 in 2019Score 5½/7Opp avg 1758Start 1970
V Floripa Chess Open STD 20191997
Jan 2019Swissfederation source
#2 in 2019Score 6/10Opp avg 1925Start 1893
4a Etapa do 2o Circuito IRT de Xadrez Sub 2050 Taca PLASPACK1856
Oct 2018Swissfederation source
#3 in 2018Score 4½/7Opp avg 1754Start 1929
Aberto do Brasil STD de Blumenau 20181684
Sep 2018Swissfederation source
#4 in 2018Score 3/6Opp avg 1756Start 1879
3a etapa do II Circuito IRT de Xadrez STD Sub 2050 Planalto Norte Catarinense2006
Aug 2018Swissfederation source
#2 in 2018Score 5/6Opp avg 1733Start 1879
II Circuito IRT de Xadrez STD Sub 2050 Planalto Norte Catarinense 2a Etapa2056
Jun 2018Swissfederation source
Best of 2018Score 5/6Opp avg 1816Start 1810
II Circuito IRT de Xadrez STD Sub 2050 Planalto Norte Catarinense Etapa 11674
Apr 2018Swissfederation source
#5 in 2018Score 3½/6Opp avg 1674Start 1844
I Circuito IRT de Xadrez Sub 2050 Planalto Norte Catarinense 3a Etapa1628
Nov 2017Swissfederation source
#4 in 2017Score 3½/6Opp avg 1628Start 1877
I Circuito IRT de Xadrez Sub 2050 Planalto Norte Catarinense 2a Etapa2013
Aug 2017Swissfederation source
Best of 2017Score 4½/6Opp avg 1864Start 1826
I Circuito IRT de Xadrez Sub 2050 Planalto Norte Catarinense1804
Jun 2017Swissfederation source
#3 in 2017Score 4/6Opp avg 1679Start 1766

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