Jerson Emanuel Mariduena Villa

ECU · 12 yrs · K=40 · Peak 1715 (May 2026)

Best performance: 1902 at CAMPEONATO PROVINCIAL DE AJEDREZ FDG 2026 CATEGORIA U14 ABSOLUTA ESTANDAR(Best of 2026)

World #=133367 live10508#122,859 publishedEcuador #222

OCT26 Rating

1666

Live Rating

1646.8

Change

-19.2

Games Played

How live ratings are calculated

Rating History · Classical

Loading chart…

Official classical rating by month

List	Rating	Change
Oct 2026	1666	0
Sep 2026	1666	+21
Aug 2026	1645	0
Jul 2026	1645	0
Jun 2026	1645	-70
May 2026	1715	+129
Apr 2026	1586	+1
Mar 2026	1585	+58
Feb 2026	1527	-10
Jan 2026	1537	+49
Dec 2025	1488	+13
Nov 2025	1475	+40

Classical games since the October list

	Tournament	Score	Change	TPR	After
	4TA COPA CLUB SOUL CHESS “REDIP” 2026 U1800 INSCRIPCIONES AL 0979949186Oct 10 – Oct 11TPR 1541	1½/3	-19.2	1541	1646.8

Event timeline · Classical

21 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.

4TA COPA CLUB SOUL CHESS “REDIP” 2026 U1800 INSCRIPCIONES AL 0979949186-19.2
Oct 2026Individualchess-results.com
#5 in 2026Score 1½/3TPR 1541Opp avg 1541Start 1666
XVII JUEGOS DEPORTIVOS NACIONALES DE MENORES GUAYAS 2026 - TB41838
Sep 2026Individualchess-results.com
#3 in 2026Score 7/8Opp avg 1502Start 1666
XXVI IRT Hibrido del Sur Sub-1700 20261714
Aug 2026Swissfederation source
#4 in 2026Score 4½/6Opp avg 1521Start 1645
IRT NACIONAL CLASIFICATORIO MACHALA 2026 STANDARD U14 ABSOLUTO1535
May 2026Individualchess-results.com
#7 in 2026Score 5½/9Opp avg 1492Start 1715
CAMPEONATO PROVINCIAL DE AJEDREZ FDG 2026 CATEGORIA U14 ABSOLUTA ESTANDAR1902
Apr 2026Swissfederation source
Best of 2026Score 6½/7Opp avg 1536Start 1586
IRT NACIONAL CLASIFICATORIO CATEGORIA U12 2026 ESTANDAR1536
Apr 2026Swissfederation source
#6 in 2026Score 5½/9Opp avg 1608Start 1586
CAMPEONATO PROVINCIAL DE AJEDREZ FDG 2026 CATEGORIA U12 ABSOLUTO ESTANDAR1901
Apr 2026Swissfederation source
#2 in 2026Score 6½/7Opp avg 1565Start 1586
Festival Sudamericano de la Juventud 2025 - Sub 12 Abs Ajedrez Clasico1670
Dec 2025Swissfederation source
#2 in 2025Score 5/9Opp avg 1598Start 1488
TORNEO INTERNACIONAL DE AJEDREZ CLASICO GUAYAQUIL CAPITAL AMERICANA DEL DEPORTE CAT. ABIERTA1644
Oct 2025Swissfederation source
#4 in 2025Score 5/9Opp avg 1769Start 1435
XXIV IRT Hibrido de Las Americas Sub-1800 2025 U131668
Sep 2025Swissfederation source
#3 in 2025Score 5/7Opp avg 1543Start 1454
XXIII IRT Hibrido de Las Americas Sub-1800 2025 U121733
Jul 2025Swissfederation source
Best of 2025Score 3½/5Opp avg 1460Start 1403
CAMPEONATO NACIONAL ESCOLAR U11 ABSOLUTO GUAYAQUIL 2025—(2)
Jun 2025Swissfederation source
Score 4½/7Opp avg 1530Start 1413
CAMPEONATO NACIONAL POR CATEGORIAS SUB 14 ABSOLUTO 20251373
Apr 2025Swissfederation source
#6 in 2025Score 5/9Opp avg 1522Start 1427
CAMPEONATO PROVINCIAL DE AJEDREZ ESTANDAR CATEGORIA U14 Absoluta 2025—(2)
Mar 2025Swissfederation source
Score 4/7Opp avg 1451Start 1424
CAMPEONATO NACIONAL POR CATEGORIAS SUB 12 ABSOLUTO 20251559
Mar 2025Swissfederation source
#5 in 2025Score 6/9Opp avg 1487Start 1424
IRT AL CAPWELL A JUGAR AJEDREZ U1800—(2)
Aug 2024Swissfederation source
Score 3/6Opp avg 1444Start 1422
CAMPEONATO NACIONAL ESCOLAR GUAYAQUIL 2024 U11 ABSOLUTO—(1)
Jun 2024Swissfederation source
Score 4/7Opp avg 1488Start 1439
IRT FESTIVAL NACIONAL DE AJEDREZ U10 ABSOLUTO 2024—(2)
Mar 2024Swissfederation source
Score 4½/8Opp avg 1476
I IRT COPA GAME ON ACADEMIA 2023964
Dec 2023Swissfederation source
Best of 2023Score 2½/6Opp avg 1237
Campeonato Provincial Absoluto y Femenino Guayas U12—(2)
May 2023Swissfederation source
Score 3½/7Opp avg 1196
Campeonato Nacional Absoluto U10 2023—(1)
Apr 2023Swissfederation source
Score 6½/9Opp avg 1088

Recent opponents · Classical

Edward Mathias Correa Mateo Douglas Elias Renteria Bravo Matthew Angelo Gonzalez Tomala

Rated near Jerson Emanuel Mariduena Villa · Classical

World

#=133367Sergey Vednin1646.8
#=133367Hunsika M1646.8
#=133367Jerson Emanuel Mariduena Villa1646.8
#=133367Ivo Simak1646.8
#=133367Frenyer Leonardo Cordero Rivas1646.8

Ecuador

#=219Linder Santiago Bravo Armijos1650.0
#221Lian Andahir Toapanta Lara1649.0
#222Jerson Emanuel Mariduena Villa1646.8
#=223Willian Joel Romero Vargas1646.0
#=223Gael Fernando Morocho Pulla1646.0

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