Celio Oliveira Barbosa

BRA · 60 yrs · K=20 · Peak 2078 (Sep 2011)

Best performance: 2170 at I IRT da FAX(Best of 2011)

World #=58650 live1254#57,396 publishedBrazil #=872

OCT26 Rating

1865

Live Rating

1865.0

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	1865	0
Sep 2026	1865	0
Aug 2026	1865	0
Jul 2026	1865	0
Jun 2026	1865	0
May 2026	1865	0
Apr 2026	1865	0
Mar 2026	1865	0
Feb 2026	1865	0
Jan 2026	1865	-18
Dec 2025	1883	0
Nov 2025	1883	-31

Classical games since the October list

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

	Last played	Score	TPR
	Final Campeonato Amazonense ClassicoNov 20, 2025 – Nov 30, 2025TPR 1781	4½/9	1781

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

Event timeline · Classical

17 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.

Final Campeonato Amazonense Classico1781
Nov 2025Swissfederation source
Best of 2025Score 4½/9Opp avg 1906Start 1883
IV Manaus Chess Open 20251756
Oct 2025Swissfederation source
#2 in 2025Score 4½/9Opp avg 1858Start 1914
III Manaus Chess Open 20241933
Oct 2024Swissfederation source
Best of 2024Score 5/9Opp avg 1983Start 1916
4o P10 Chess Challenge STD1861
Dec 2023Round robinfederation source
Best of 2023Score 5/9Opp avg 1818Start 1856
Manaus Chess Open STD 20231754
Oct 2023Swissfederation source
#3 in 2023Score 5½/9Opp avg 1754Start 1871
3o P10 Chess Challenge1820
Feb – Mar 2023Round robinfederation source
#2 in 2023Score 5½/11Opp avg 1856Start 1889
Campeonato Amazonense de Xadrez STD 20221481
Dec 2022Swissfederation source
#2 in 2022Score 2½/6Opp avg 1630Start 1931
Manaus Chess Open 20221674
Oct 2022Swissfederation source
Best of 2022Score 5½/9Opp avg 1674Start 1976
Torneio de Aquecimento Manaus Chess Open—(1)
Aug 2022Swissfederation source
Score 3/5Opp avg 1681Start 1993
II Serious Chess Tournament 20141738
Apr – May 2014Round robinfederation source
#2 in 2014Score 3/9Opp avg 1863Start 2038
I Serious Chess Tournament 20141922
Jan – Feb 2014Round robinfederation source
Best of 2014Score 6/9Opp avg 1797Start 2046
Campeonato Zonal 2.4 FIDE Abs1986
Apr – May 2013Swissfederation source
#2 in 2013Score 4/9Opp avg 2036Start 2056
IRT Madeira Porto Velho2045
Jan 2013Round robinfederation source
Best of 2013Score 7/9Opp avg 2045Start 2048
III IRT da FAX1959
Feb 2012Swissfederation source
Best of 2012Score 3/6Opp avg 1959Start 1865
II Aberto do Brasil "Cidade de Manaus"2013
Sep 2011Swissfederation source
#2 in 2011Score 4½/9Opp avg 2013Start 2078
II IRT da FAX2006
Jul – Aug 2011Round robinfederation source
#3 in 2011Score 4½/9Opp avg 2093
I IRT da FAX2170
Mar 2011Swissfederation source
Best of 2011Score 6/9Opp avg 2098

Rated near Celio Oliveira Barbosa · Classical

World

#=58650Lukasz Kordowski1865.0
#=58650Ciro Bernardes Pereira Junior1865.0
#=58650Celio Oliveira Barbosa1865.0
#=58650Tijl De Moyer1865.0
#=58650ALRASHDI,FARIS MUNIF1865.0

Brazil

#=870Pedro Henrique Nascimento Fabri1866.0
#=872Ciro Bernardes Pereira Junior1865.0
#=872Celio Oliveira Barbosa1865.0
#=872Giovanni Maciel Da Cunha1865.0
#=872Lethicia Soethe Brand1865.0

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