William Alejandro Aguilar Contreras

PER · 15 yrs · K=40 · Peak 1566 (Mar 2024)

Best performance: 1660 at CAMPEONATO NACIONAL JUVENIL DE AJEDREZ 2025 U14 Abs(Best of 2025)

OCT26 Rating

1553

Live Rating

1553.0

Change

0.0

Games Played

Rating History · Classical

Loading chart…

Classical games since the October list

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

	Last played	Score	TPR
	CAMPEONATO NACIONAL JUVENIL DE AJEDREZ 2025 U14 AbsMar 19, 2025 – Mar 23, 2025TPR 1660	6/9	1660

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

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.

CAMPEONATO NACIONAL JUVENIL DE AJEDREZ 2025 U14 Abs1660
Mar 2025Swissfederation source
Best of 2025Score 6/9Opp avg 1660Start 1521
Campeonato IRT Regional Metropolitano Juvenil Sub 14 Absoluto 20251450
Feb 2025Swissfederation source
#2 in 2025Score 4½/7Opp avg 1723Start 1521
CAMPEONATO NACIONAL IMPAR DE AJEDREZ 2024 Sub 13 Absoluto1598
Aug – Sep 2024Swissfederation source
Best of 2024Score 5/9Opp avg 1541Start 1513
Campeonato Regional Metropolitano Escolar 2024 Sub 13 Abs1467
Jul 2024Swissfederation source
#5 in 2024Score 4½/7Opp avg 1554Start 1529
"World School Chess Championship" Open under 131471
May 2024Swissfederation source
#4 in 2024Score 4½/9Opp avg 1573Start 1566
II IRT CLASICO PEON AL PASO SUB 17001573
Apr 2024Swissfederation source
#2 in 2024Score 3½/6Opp avg 1573Start 1566
Campeonato Nacional Juvenil 2024 U-14 Absoluto1164
Feb 2024Swissfederation source
#8 in 2024Score 5/9Opp avg 1289Start 1204
I IRT CLASICO UNIVERSIDAD RICARDO PALMA SUB 15501297
Feb 2024Swissfederation source
#6 in 2024Score 3½/6Opp avg 1297Start 1204
Campeonato Metropolitano Juvenil 2024 U-14 Absoluto1239
Jan 2024Swissfederation source
#7 in 2024Score 4/7Opp avg 1311Start 1199
I IRT Clasico Sub 1800 "Chess Peru"1485
Jan 2024Swissfederation source
#3 in 2024Score 6/9Opp avg 1413Start 1199
I IRT CLASICAS SUB 2300 LIMA CHESS1346
Dec 2023Swissfederation source
#3 in 2023Score 2/6Opp avg 1418Start 1169
III FESTIVAL DE AJEDREZ IRTS CLASICOS RENE DESCARTES SUB 14001155
Nov 2023Swissfederation source
#5 in 2023Score 3/6Opp avg 1227Start 1175
XII Campeonato Panamericano Escolar de Ajedrez - Sub 13 Absoluto1102
Oct 2023Swissfederation source
#6 in 2023Score 4½/9Opp avg 1152Start 1219
Campeonato Regional de Ajedrez Metropolitano Impar Sub 13 Absoluto609
Aug 2023Swissfederation source
Score 4/7Opp avg 1409Start 1245
XIV Festival Internacional de Ajedrez Claretiano 2023 Sub - 121254
Jul – Aug 2023Swissfederation source
#4 in 2023Score 4½/7Opp avg 1341Start 1180
Campeonato Nacional de Ajedrez Impar 2023 - Sub 13 Absoluto1430
Jul 2023Swissfederation source
Best of 2023Score 6/8Opp avg 1358Start 1180
IRT Clasico Abril Armagedon1018
Apr 2023Swissfederation source
#8 in 2023Score 4½/8Opp avg 1340Start 1217
CAMPEONATO NACIONAL JUVENIL AJEDREZ PERUANO 2023 Sub 12 Absoluto—(2)
Feb 2023Swissfederation source
Score 4½/9Opp avg 1251
Campeonato Regional Metropolitano Juvenil U14 Absoluto 20231394
Feb 2023Swissfederation source
#2 in 2023Score 4/6Opp avg 1322
Campeonato Regional Metropolitano Juvenil U12 Absoluto 20231080
Feb 2023Swissfederation source
#7 in 2023Score 4½/7Opp avg 1167
Campeonato Nacional de Ajedrez Impar 2022 Sub 11 Absoluto—(2)
Sep 2022Swissfederation source
Score 5/9Opp avg 1270
Campeonato Regional Metropolitano Impar Absoluto Sub 11 2022—(1)
Sep 2022Swissfederation source
Score 4/7Opp avg 1009

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