Javier Sierra Adorno

PUR · 10 yrs · K=40 · Peak 1522 (Dec 2025)

World #=204550 live1833#202,717 publishedPuerto Rico #=181#3 U10 in Puerto Rico

NOV26 Rating

1468

Live Rating

1468.0

Change

0.0

Games Played

Rating History · Classical

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Official classical rating by month

Form · Classical

oldest → latest

Longest unbeaten run in 2026: 7 games, Mar 15 – May 7.

From 46 classical games on record, the latest on Jul 27.

Classical games since the November list

No rated standard games this rating periodsince the NOV26 list (Nov 1, 2026)

	Last played	Score	TPR
	III Torneo Internacional de Ajedrez Jose Celso Barbosa Grupo B (U2000)Jul 23 – Jul 27TPR 1534	2½/7	1534

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

4 of 9 events · All years

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.

2026: 1477 over 11 rated games

Month	Games	Score	Avg opp	TPR
Jul	6	1½	1727	1534
May	1	0	1681	—
Mar	4	1	1633	1440

Games count in the month they were played. Each month and year is one performance rating over all of its rated games.

III Torneo Internacional de Ajedrez Jose Celso Barbosa Grupo B (U2000)1534
Jul 2026Swisschess-results.com
Best of 2026Score 2½/7Opp avg 1727Start 1461
2nd PRCA IRT Chess Classic—(1)
May – Jun 2026Swisschess-results.com
Score 3/5Opp avg 1681Start 1470
Campeonato Por Edades de Puerto Rico 2026 Sub-10—(0)
Mar 2026Round robinchess-results.com
Score 4/4Start 1485
Campeonato Nacional Juvenil de Puerto Rico 20261440
Mar 2026Swissfederation source
#2 in 2026Score 2/5Opp avg 1633Start 1485

Live ratings projected from the NOV26 published list · Not affiliated with FIDE