Jairo Ribeiro Cordioli

BRA · 79 yrs · K=20 · Peak 2073 (By Sep 2009)

Best performance: 2073 at Continental Absolute Champioship 2009(Best of 2009)

OCT26 Rating

1843

Live Rating

1843.0

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	1843	0
Sep 2026	1843	0
Aug 2026	1843	0
Jul 2026	1843	0
Jun 2026	1843	0
May 2026	1843	0
Apr 2026	1843	0
Mar 2026	1843	0
Feb 2026	1843	0
Jan 2026	1843	0
Dec 2025	1843	0
Nov 2025	1843	0

Classical games since the October list

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

	Last played	Score	TPR
	X Floripa Chess Open 2024Jan 20, 2024 – Jan 28, 2024TPR 1937	5½/10	1937

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

Event timeline · Classical

50 of 73 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.

X Floripa Chess Open 20241937
Jan 2024Swissfederation source
Best of 2024Score 5½/10Opp avg 1937Start 1703
69o Catarinense Absoluto 2023 - STD1464
Nov 2023Swissfederation source
#3 in 2023Score 2/6Opp avg 1704Start 1738
Floripa Autumn Chess 2023 U18001841
Apr – May 2023Swissfederation source
Best of 2023Score 4½/5Opp avg 1505Start 1729
IX Floripa Chess Open 20231695
Jan 2023Swissfederation source
#2 in 2023Score 5½/10Opp avg 1797Start 1735
II Floripa Spring Chess 2022 U22001674
Oct 2022Swissfederation source
#3 in 2022Score 3/6Opp avg 1674Start 1763
IRT Sub 2400 Taca Cesar Niehues1435
Oct 2022Swissfederation source
#6 in 2022Score 3½/6Opp avg 1560Start 1763
STD Aberto do Brasil SESC Caioba Copel 2022—(0)
Sep 2022Swissfederation source
Score 0/1Start 1771
VI Circuito Irt de Xadrez Sub 2400 - Taca Ensino Medio Campeao Colegio Froebel - 2a Etapa1637
Sep 2022Swissfederation source
#4 in 2022Score 4/6Opp avg 1512Start 1771
VI Floripa Winter Chess 20221622
Jul 2022Swissfederation source
#5 in 2022Score 4½/9Opp avg 1724Start 1794
II Aberto do Brasil de Timbo1763
Feb 2022Swissfederation source
#2 in 2022Score 4½/7Opp avg 1706Start 1706
VIII Floripa Chess Open 20221994
Jan 2022Swissfederation source
Best of 2022Score 6/10Opp avg 1922Start 1706
Panamerican Amateur Chess Championship 2021 Under 2000 Open1645
Dec 2021Swissfederation source
#4 in 2021Score 3½/9Opp avg 1725Start 1726
65 Campeonato Catarinense Absoluto 2020 Absoluto Final Aberta1566
Jul 2021Swissfederation source
#6 in 2021Score 3/7Opp avg 1691Start 1771
Circuito IRT de Xadrez SC Taca Ensino Medio Campeao Colegio Froebel1537
Jul 2021Swissfederation source
#7 in 2021Score 3/6Opp avg 1537Start 1771
I Aberto do Brasil de Araruama 20211587
Jun 2021Swissfederation source
#5 in 2021Score 3/6Opp avg 1780Start 1793
IV Circuito IRT STD de Xadrez Sub 2200 Sao Bento do Sul 2a Etapa1755
May 2021Swissfederation source
#2 in 2021Score 3½/6Opp avg 1698Start 1790
Aberto do Brasil STD de Timbo 20211902
Feb 2021Swissfederation source
Best of 2021Score 3½/6Opp avg 1902Start 1778
VII Floripa Chess Open 20211715
Jan 2021Swissfederation source
#3 in 2021Score 5½/10Opp avg 1715Start 1784
IV Circuito IRT de Xadrez STD Sub 2200 Sao Bento do Sul 1a Etapa Taca Colegio Froebel1528
Oct – Nov 2020Swissfederation source
#3 in 2020Score 3/6Opp avg 1528Start 1812
Aberto do Brasil STD de Carnaval 20201734
Feb 2020Swissfederation source
#2 in 2020Score 3½/7Opp avg 1734Start 1819
VI Floripa Chess Open 2020 Aberto do Brasil1948
Jan 2020Swissfederation source
Best of 2020Score 5/10Opp avg 1991Start 1792
Campeonato Brasileiro de Seniors 2019 65 anos1757
Oct 2019Swissfederation source
#7 in 2019Score 1½/4Opp avg 1844Start 1799
V Floripa Winter Chess 2019 Amateur U22001900
Aug – Sep 2019Swissfederation source
#2 in 2019Score 4½/7Opp avg 1798Start 1858
3o Circuito IRT de Xadrez STD Sub 2050 Taca Colegio Froebel 4a Etapa1497
Aug 2019Swissfederation source
#10 in 2019Score 3½/7Opp avg 1497Start 1858
Open SESC Caioba Copel Telecom 20191472
Aug 2019Swissfederation source
#11 in 2019Score 3½/6Opp avg 1415Start 1858

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