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Sion Radamantys Galaviz Medina

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MEX · 21 yrs · K=10 · Peak 2538 (Sep 2026)

Best performance: 2658 at CN 1ª divisão 2025-26(Best of 2026)

World #=352 live, up 2#354 publishedMexico #3

OCT26 Rating

2538

Live Rating

2538.0

Change

0.0

Games Played

0

Rating History · Classical

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Classical games since the October list

No rated standard games this rating periodsince the OCT26 list (Oct 1, 2026)

Last playedScore
Cto. Nacional e Internacional "Aguascalientes 2026". IV Edición. InternacionalAug 5 – Aug 9TPR 26557½/9

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

Title Progress

Grandmaster (FIDE, registered 2025)

Panamerican Junior (U20) Championship Open 2021Dec 2021—
45th Chess Olympiad Budapest 2024 OpenSep 20248½/11
40th Open Basque Country Sestao 2025Sep 20257/9

Based on events we cover plus the FIDE norm registers of all federations. Norms filed elsewhere may not show up here yet.

Event timeline · Classical

5 of 78 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.

Rated near Sion Radamantys Galaviz Medina · Classical

World

  1. #=352GM Sergei Azarov2538.0
  2. #=352GM Pavel V. Tregubov2538.0
  3. #=352GM Sion Radamantys Galaviz Medina2538.0
  4. #=352GM Jun Zhao2538.0
  5. #356GM Konstantin Tarlev2537.5

Mexico

  1. #1GM Jose Eduardo Martinez Alcantara2654.0
  2. #2GM Luis Ernesto Quesada Perez2547.8
  3. #3GM Sion Radamantys Galaviz Medina2538.0
  4. #4GM Juan Carlos Obregon Rivero2465.8
  5. #5GM Juan Carlos Gonzalez Zamora2450.5

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