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Yerick Alexander Mata Ballestero

CRC · 22 yrs · K=40 · Peak 1498 (Mar 2024)

Best performance: 1729 at I Festival Clasificatorio Cuarta Division El Guarco AGUA 2025(Best of 2025)

World #=201002 live, down 2111#198,891 publishedCosta Rica #=462

NOV26 Rating

1478

Live Rating

1478.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Classical

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Official classical rating by month
ListRatingChange
Nov 202614780
Oct 202614780
Sep 202614780
Aug 202614780
Jul 202614780
Jun 202614780
May 202614780
Apr 20261478+1
Mar 202614770
Feb 20261477-1
Jan 202614780
Dec 20251478+66

Form · Classical

oldest → latest

Unbeaten in the last 7 games (5 wins, 2 draws), since Nov 8, 2025.

From 25 classical games on record, the latest on Nov 9, 2025.

Classical games since the November list

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

Last playedScore
I Festival Clasificatorio Cuarta Division El Guarco AGUA 2025Nov 8, 2025 – Nov 9, 2025TPR 17296/7

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

Best wins · Classical

From 19 rated classical games against rated opponents, 2023–2025

#OpponentRating
1, Eduardo Eugenio Roldan Brenes, I Festival Clasificatorio Cuarta Division El Guarco AGUA 2025, Nov 2025, 1668
2, Aaron Reyes Sarmiento, JDN Eliminatoria U20 Equipos Absoluto 2024, May 2024, 1477
3, Cesar Augusto Azofeifa Retana, I Festival Clasificatorio Cuarta Division El Guarco AGUA 2025, Nov 2025, 1441

Event timeline · Classical

4 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.

Performance rating by year

YearGamesScoreAvg oppTPR
20254315361729
202410116111245
20235114041164

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

Rated near Yerick Alexander Mata Ballestero · Classical

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