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Aimar Maria Murillo Mathiew

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CRC · 13 yrs · K=40 · Peak 1470 (Dec 2025)

Best performance: 1568 at I Torneo Blitz El Guarco 2025(Best of 2025)

World #124882 live, down 10962#113,920 publishedCosta Rica #529Americas #19890among active players

NOV26 Rating

1442

Live Rating

1350.0

Change

-92.0

Games Played

6

How live ratings are calculated

Rating History · Blitz

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Blitz rating 1414 to 1442 over the last 12 months; peak 1470 in December 2025.

Official rating by month

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

ListClassicalRapidBlitz
Nov 20261541, -39, 5 gamesunrated1442, 0, 0 games
Oct 20261580, +16, 6 gamesunrated1442, +35, 0 games
Sep 20261564, +22, 8 games1410, -40, 6 games1407, -32, 5 games
Aug 20261542, +126, 6 games1450, 0, 0 games1439, 0, 0 games
Jul 20261416, -37, 4 games1450, +15, 3 games1439, +22, 1 game
Jun 20261453, 0, 0 games1435, 0, 0 games1417, 0, 0 games
May 20261453, -44, 5 games1435, 0, 0 games1417, 0, 0 games
Apr 20261497, -3, 0 games1435, -3, 0 games1417, -52, 5 games
Mar 20261500, +69, 6 games1438, 2 games1469, -1, 2 games
Feb 20261431, +3, 0 gamesunrated1470, 0, 0 games
Jan 20261428, -44, 2 gamesunrated1470, 0, 0 games
Dec 20251472, 8 gamesunrated1470, +56, 7 games

Form · Blitz

oldest → latest

Longest unbeaten run in 2026: 6 games, Jan 20 – Mar 20.

From 94 blitz games on record, the latest on Nov 7.

Blitz games since the November list

Show gamesTournamentScoreChange
XXI CENTRAL AMERICAN AND CARIBBEAN YOUTH CHESS FESTIVAL BLITZ U14Nov 7TPR 7452/9-92.0

Best wins · Blitz

From 50 rated blitz games against rated opponents, 2024–2026

#OpponentRating
1, Victor Ricardo Francia Roa, Sep 2025 · CRChess Blitz 2025, 1631
2, Sofia Loria Molina, Nov 2025 · I Torneo Blitz El Guarco 2025, 1582
3, Brandon Jesus Rodriguez Vargas, Nov 2025 · I Torneo Blitz El Guarco 2025, 1566

Event timeline · Blitz

12 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
202619415181288
202410215241284

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

Recent opponents · Blitz

Meredith Guadalupe Ortez GutierrezMathias Flores ElizondoHriday RajpalJaeda HerbertEva Jimenez GamboaSara Hernandez MonteroElisha PatelSantiago Viveros Pazos

Rated near Aimar Maria Murillo Mathiew · Blitz

World

  1. #=124880Aymyrat Narmedov1350.2
  2. #=124880Roi Ginartes Garcia1350.2
  3. #124882Aimar Maria Murillo Mathiew1350.0
  4. #124883Roman Vavilov1348.8
  5. #124884Luong Tuan Man1348.6

Costa Rica

  1. #525Rachel Nicole Serrano Fonseca1389.4
  2. #526Stefano Malavasi Castro1380.2
  3. #527Gerardo Antonio Garrido Colina1380.0
  4. #528Sofia Rodriguez Solano1365.8
  5. #529Aimar Maria Murillo Mathiew1350.0

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