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Becerra Ruiz Sthefany Mariafe

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PER · 14 yrs · K=40 · Peak 1490 (Mar 2024, includes FIDE’s rating adjustment)

Best performance: 1430 at II Torneo Escolar de Ajedrez por Equipos Mundo Mejor 2026 Chimbote(Best of 2026)

World #=205257 live, down 3971#201,286 publishedPeru #=2183Americas #=23991among active players

Rapid rating

1410

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

On FIDE’s list since Jan 2023

How live ratings are calculated

Rating History · Rapid

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Rapid rating 1444 to 1410 over the last 12 months; peak 1490 in March 2024.

Official rating by month

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

ListRapid
Nov 20261410, 0, 0 games
Oct 20261410, 0, 0 games
Sep 20261410, 0, 0 games
Aug 20261410, 0, 0 games
Jul 20261410, 0, 0 games
Jun 20261410, -35, 4 games
May 20261445, 0, 0 games
Apr 20261445, 0, 0 games
Mar 20261445, 0, 0 games
Feb 20261445, 0, 0 games
Jan 20261445, +1, 0 games
Dec 20251444, 0, 0 games

Form · Rapid

oldest → latest

From 58 rapid games on record, the latest on Oct 16.

Rapid games since the November list

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

Show gamesLast playedScore
II Torneo Escolar de Ajedrez por Equipos Mundo Mejor 2026 ChimboteOct 16TPR 14302/4

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

Best wins · Rapid

From 28 rated rapid games against rated opponents, 2022–2026

#OpponentRating
1, Damaris Harumi Castillo Perez, Oct 2026 · II Torneo Escolar de Ajedrez por Equipos Mundo Mejor 2026 Chimbote, 1430

* No rapid rating yet, so FIDE rates the game at the player's classical rating.

Event timeline · Rapid

9 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
20267116301321
2025301581781
202311½15271057

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

Rated near Becerra Ruiz Sthefany Mariafe · Rapid

World

  1. #=205257Rooha Zeraatkar1410.0
  2. #=205257Karla Paola Sosa Vasquez1410.0
  3. #=205257Becerra Ruiz Sthefany Mariafe1410.0
  4. #=205257Salvador Santiago Aguayo Morales1410.0
  5. #=205257Chengyao Kyle Liu1410.0

Peru

  1. #2182Alejandra Christina Ortega Chiara1410.6
  2. #=2183Karla Paola Sosa Vasquez1410.0
  3. #=2183Becerra Ruiz Sthefany Mariafe1410.0
  4. #=2183Salvador Santiago Aguayo Morales1410.0
  5. #=2183Joaquin Enmanuel Tocto Pozo1410.0

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