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Maria Antonia Osma Abaunza

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COL · 16 yrs · K=40 · Peak 1571 (By Nov 2025)

Best performance: 1587 at Campeonato Departamental de Mayores de SANTANDER(Best of 2026)

World #=216326 live, down 7740#208,586 publishedColombia #1681

OCT26 Rating

1446

Live Rating

1440.8

Change

-5.2

Games Played

1

How live ratings are calculated

Rating History · Classical

Loading chart…
Official classical rating by month
ListRatingChange
Oct 202614460
Sep 202614460
Aug 20261446+11
Jul 202614350
Jun 202614350
May 202614350
Apr 20261435-63
Mar 20261498-16
Feb 202615140
Jan 20261514-30
Dec 20251544-27

In Progress

vsFrancisco Javier Jaimes Franco1558
PairedR4IRT SUB 1800 Santander Piensa En Grande 2026standard

Classical games since the October list

TournamentScoreChange
IRT SUB 1800 Santander Piensa En Grande 2026Oct 22 – Oct 25TPR 9661/3-5.2

Event timeline · Classical

4 of 8 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.

Recent opponents · Classical

Ariatna Valentina Melgarejo SuarezJose Francisco Lubo MontielNicole Samara Pimiento

Rated near Maria Antonia Osma Abaunza · Classical

World

  1. #=216326Aylin Garalova1440.8
  2. #=216326Ayhan Pureshov1440.8
  3. #=216326Maria Antonia Osma Abaunza1440.8
  4. #=216326Eugenia Wewersowicz1440.8
  5. #=216326Richard Drugman1440.8

Colombia

  1. #=1678Luciano Dayan Bastidas Ruiz1441.0
  2. #=1678James Samuel Palacios Munoz1441.0
  3. #1681Maria Antonia Osma Abaunza1440.8
  4. #=1682Nicolas Alvarez Sanchez1439.0
  5. #=1682David Martinez Carmona1439.0

Live ratings projected from the OCT26 published list · Not affiliated with FIDE