Edson Kenji Tsuboi

BRA · 68 yrs · K=10 · Peak 2423 (Sep 2009)

Best performance: 2281 at II Sampa Chess Open STD(Best of 2025)

World #=11910 live1005#10,905 publishedBrazil #107

OCT26 Rating

2156

Live Rating

2143.3

Change

-12.7

Games Played

Rating History · Classical

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Classical games since the October list

	Tournament	Score	Change	TPR	After
	Absoluto - II Araguari International Chess Open 2026Sep 24 – Sep 27TPR 1955	4½/7	-12.7	1955	2143.3

9 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.

Absoluto - II Araguari International Chess Open 2026-12.7
Sep 2026Swisschess-results.com
#3 in 2026Score 4½/7TPR 1955Opp avg 1853Start 2156
X TORNEIO INTERNACIONAL DE XADREZ SESC CAIOBÁ - CLASSICO A R$ 132.000 en premios -2064
Jun – Jul 2026Swisschess-results.com
Best of 2026Score 4½/9Opp avg 2064Start 2162
III Sampa Chess Open 2026 STD2049
Jan – Feb 2026Swissfederation source
#2 in 2026Score 5½/9Opp avg 1969Start 2186
Brazil Chess Series - Sao Paulo 20252055
Dec 2025Swissfederation source
#2 in 2025Score 5½/9Opp avg 1975Start 2186
9o Torneio Internacional de Xadrez SESC Caioba Classico2049
Jun – Jul 2025Swissfederation source
#3 in 2025Score 5½/9Opp avg 1969Start 2199
II Sampa Chess Open STD2281
Feb 2025Swissfederation source
Best of 2025Score 6½/10Opp avg 2156Start 2187
8o Torneio Internacional de Xadrez SESC Caioba - STD2098
Jun 2024Swissfederation source
Best of 2024Score 5½/9Opp avg 2018Start 2193
Sampa Chess Open STD2076
Jan – Feb 2024Swissfederation source
#2 in 2024Score 5½/9Opp avg 1996Start 2200
IX Festival Shopping Patio Pinda 2o Aberto do Brasil de Pindamonhangaba2048
Aug 2023Swissfederation source
Best of 2023Score 4½/6Opp avg 1855Start 2206

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