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Aaron Mateo Ulate Monge

CRC · 9 yrs · K=40 · Peak 1519 (By Aug 2026)

Best performance: 1416 at ♟♟ PURA VIDA POR LA VIDA 2026 ♟♟(Best of 2026)

World #=97734 live, down 2011#95,723 publishedCosta Rica #=354Americas #=16333#6 U10 in Costa Ricaamong active players

Blitz rating

1518

FIDE’s November 2026 list. No rated games since, so the live rating is the same.

On FIDE’s list since Aug 2026

How live ratings are calculated

Rating History · Blitz

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Blitz rating 1519 to 1518 since August 2026; peak 1519 by August 2026.

Official rating by month

Each month: the rating, its change from the list before, and the rated games FIDE counted.

ListBlitz
Nov 20261518, 0, 0 games
Oct 20261518, -1, 0 games
Sep 20261519, 0, 0 games
Aug 20261519, 6 games

Form · Blitz

oldest → latest

Longest unbeaten run in 2026: 2 games, Jul 4.

From 21 blitz games on record, the latest on Jul 4.

Blitz games since the November list

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

Show gamesLast playedScore
PURA VIDA POR LA VIDA 2026Jul 4TPR 14163/7

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

Best wins · Blitz

From 14 rated blitz games against rated opponents, 2025–2026

#OpponentRating
1, Emilio Dahmen Quesada, Jul 2026 · PURA VIDA POR LA VIDA 2026, 1549
2, Rolando Carballo Hernandez, Jul 2026 · PURA VIDA POR LA VIDA 2026, 1409

Event timeline · Blitz

3 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
202610215091269
2025401531731

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

Rated near Aaron Mateo Ulate Monge · Blitz

Live rating: FIDE’s November list plus every rated game played since. Not affiliated with FIDE.