Ayrton Katsunori Harada

BRA · 18 yrs · K=40 · Peak 1761 (Jun 2024)

Best performance: 1788 at IRT Tiradentes PVH STD Absoluto(Best of 2024)

World #=167620 live7904#175,524 publishedBrazil #=2820

OCT26 Rating

1532

Live Rating

1560.0

Change

+28.0

Games Played

Rating History · Classical

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Classical games since the October list

	Tournament	Score	Change	TPR	After
	V Manaus Chess Open- ID CBX- 9983/26 - R$ 85.000 Em PrêmiosOct 10 – Oct 17TPR 1662	3/8	+28.0	1662	1560.0

Event timeline · Classical

22 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.

V Manaus Chess Open- ID CBX- 9983/26 - R$ 85.000 Em Prêmios+28.0
Oct 2026Individualchess-results.com
#2 in 2026Score 3/8TPR 1662Opp avg 1820Start 1532
5ºFestival Internacional de Catas Altas/MG | 10 a 13 de agosto de 2026 - EVENTO CLÁSSICO 60+301767
Aug 2026Swisschess-results.com
Best of 2026Score 3/5Opp avg 1892Start 1522
Campeonato Brasileiro Amador 2026 - U1700 STD - www.xadreztotal.com.br819
Jun 2026Swisschess-results.com
Score 3/7Opp avg 1619Start 1574
1º Aberto do Brasil "Memorial Vanderley Cason de Melo (Canarinho)” STD—(2)
Apr 2026Swisschess-results.com
Score ½/5Opp avg 1899Start 1585
Aberto do Brasil de Pocos de Caldas 20261508
Mar 2026Swissfederation source
#4 in 2026Score 3½/6Opp avg 1781Start 1606
Brazil Chess Series - Floripa 20261597
Jan 2026Swissfederation source
#3 in 2026Score 5/10Opp avg 1755Start 1628
Super Fide Std Team Cacoal Fechado1535
Dec 2025Swissfederation source
#5 in 2025Score 1½/5Opp avg 1684Start 1662
Filhos de RO Chess Open Fide STD1709
Oct 2025Swissfederation source
#2 in 2025Score 4/6Opp avg 1709Start 1653
Cacoal Team Chess Fide STD1697
Aug 2025Swissfederation source
#3 in 2025Score 2½/6Opp avg 1754Start 1642
IRT de Xadrez Classico CONTAUD e CXW1603
May 2025Swissfederation source
#4 in 2025Score 2½/6Opp avg 1752Start 1660
II Aberto do Brasil Rondonia STD 2025—(1)
Apr 2025Swissfederation source
Score 4/6Opp avg 1969Start 1666
Cacoal STD Chess Torneio Abertura 2025—(2)
Feb – Mar 2025Swissfederation source
Score 3½/6Opp avg 1715Start 1684
Brasilia Chess Open STD 20251780
Jan 2025Swissfederation source
Best of 2025Score 4½/9Opp avg 1929Start 1663
IRT STD Albino Ragnini Cacoal RO 20241728
Dec 2024Swissfederation source
#3 in 2024Score 3½/6Opp avg 1728Start 1658
Festival Regional Norte da Juventude STD Sub 16A1593
Nov – Dec 2024Swissfederation source
#6 in 2024Score 1/4Opp avg 1718Start 1653
4o Aberto do Brasil da Cidade de Rio Branco Taca SESC 20241685
Nov 2024Swissfederation source
#4 in 2024Score 3½/6Opp avg 1810Start 1653
Aberto Cacoal De Xadrez STD1553
Aug 2024Swissfederation source
#7 in 2024Score 3/6Opp avg 1678Start 1673
II Aberto do Brasil de Xadrez Classico em Sonora1623
Jun 2024Swissfederation source
#5 in 2024Score 3/6Opp avg 1816Start 1761
Regional Norte de Xadrez Absoluto 20241060
May – Jun 2024Swissfederation source
Score 2/6Opp avg 1860
II Panamazonico Amador de Xadrez1776
May 2024Swissfederation source
#2 in 2024Score 3/5Opp avg 1704
Aberto do Brasil de Tocantins 2024 STD1249
Apr 2024Swissfederation source
Score 3/6Opp avg 2049
IRT Tiradentes PVH STD Absoluto1788
Apr 2024Swissfederation source
Best of 2024Score 2½/5Opp avg 1788

Recent opponents · Classical

Ivan Frolov Celestino Leal Pereira Benayon,Elismar da Silva Samuel Gomes Pereira De Souza Vernei Dutra Sturza Bonifacio Coelho De Lima Lilem De Jesus Cassiano Chagas Matheus Lira Monteiro

Rated near Ayrton Katsunori Harada · Classical

World

#=167620Alikhan Korazbay1560.0
#=167620Fabiano Borgonovo1560.0
#=167620Ayrton Katsunori Harada1560.0
#=167620Harshavardhan Anand Palaniswamy1560.0
#=167620William Allard1560.0

Brazil

#=2820Gabriel Vasconcellos Abreu1560.0
#=2820Fabiano Borgonovo1560.0
#=2820Ayrton Katsunori Harada1560.0
#=2820Pedro Arthur Dotta Capella1560.0
#=2820Pedro Henrique Souza Da Silva1560.0

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