What is Sion Radamantys Galaviz Medina's FIDE rating?

Sion Radamantys Galaviz Medina's FIDE rating is 2538 standard, 2444 rapid, 2441 blitz. Chess Stalker tracks it together with Sion Radamantys Galaviz Medina's over-the-board games and opening repertoire.

How many OTB games has Sion Radamantys Galaviz Medina played?

The Chess Stalker database holds 693 over-the-board games by Sion Radamantys Galaviz Medina (403 classical, 57 rapid, 233 blitz), with 51% wins. The full list, with openings and results, is on Sion Radamantys Galaviz Medina's Chess Stalker profile.

How do I prepare against Sion Radamantys Galaviz Medina?

Open Sion Radamantys Galaviz Medina's free Chess Stalker report: opening repertoire with results per line as White and Black, recurring weaknesses and blunder patterns evaluated with Stockfish, and recent games. Then rehearse against the Twin Bot, which imitates Sion Radamantys Galaviz Medina's style, before facing them.

Sion Radamantys Galaviz Medina

TitleGrandmasterFederationMexicoBorn2005FIDE ID5123119

Classical2538

Rapid2444

Blitz2441

Games693

W · D · LWon · Drawn · Lost51 / 23 / 26

Peak2538Sep 2026

Rating history

2200

2300

2400

2500

Peak2538

Oct

2024

Apr

Jul

Oct

2025

Apr

Jul

Oct

2026

Apr

Jul

Oct

Oct 2023Nov 2026

Classical2538Rapid2444Blitz2441no games played

Accuracy by phase

96.6%Opening93.1%Middlegame94.8%Endgame

Clutch factor

Insufficient data

Play style

Elite accuracy: 93.0% average

Solid conversion: 90%

Very consistent (89%)

Very precise: only 0.1 blunders/game

Dominates 1.d4 as

(66% in 348 games)

Vulnerable to 1.Nf3

(only 41%)

Recent games

Cori, Jorge(2586)

IV Aguascalientes International · 9 Aug 2026

½–½

Hernandez Guerrero, Gilberto(2382)

IV Aguascalientes International · 8 Aug 2026

1–0

Perez Rodriguez, Cesar Alejandro(2391)

IV Aguascalientes International · 8 Aug 2026

1–0

Quesada Perez, Luis Ernesto(2536)

IV Aguascalientes International · 7 Aug 2026

1–0

Miranda Mesa, Elier(2450)

IV Aguascalientes International · 7 Aug 2026

½–½

Play against Galaviz Medina's Twin

Their real openings, level & style

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Based on

693 games

Based on 693 games

Openings

350 games as White · scores 65.4%

Weaknesses

where they slip as ♔ White

No significant weaknesses detected as white

Strengths

what holds up for them as ♔ White

Slav Defense1.d4 d5 2.c4 c620 games, last played 4 months ago80.0%wins

Benoni1.d4 ♞f6 2.c4 c519 games, last played 8 months ago68.4%wins

By family

open a family to see its lines

PROTime controls · Years · Events

693 games in scope

LineECOGamesLast playedWins · draws · lossesScorevs 65.4%

E20–E40903m

54%20%26%

64.4%—

D31–D37873m

57%21%22%

67.8%—

A40–D04513m

45%20%35%

54.9%−10.5 pts

E61–E70363m

64%1719

72.2%+6.8 pts

D10–D11204m

80%20%

80.0%+14.6 pts

A56–A60198m

68%1121%

73.7%—

A46–E11147m

29%21%50%

39.3%—

D20–D21118m

36%45%19

59.1%—

Mistakes

Problematic pieces

Insufficient data

Critical moment

Insufficient data

Error heatmap · Critical squaresError heatmap

Insufficient data

Critical blunders

Tactical errors analyzed with Stockfish

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Endgame statistics

226 endgames (53.6%) · force Queen vs Queen (10%)

Strongest

79.4%

R+Bishop vs R+Knight

Weakest

60.6%

Pure Pawn

Reaches Endgame

53.6%

226 / 422

B vs N Pref

52.4%·47.8%

prefers the bishop

PiecesTypeWin %games

Rook + Equal Minors

56%44%

77.9%353g

R+Bishop vs R+Knight

59%41%

79.4%306g

Rook vs Minor (Exchange)

49%50%

73.7%281g

Rook vs Rook

48%50%

72.6%252g

Rook vs Two Minors

56%44%

78.1%160g

Pure Pawn

36%50%14

60.6%109g

Rook + Equal Minors77.9%353g

R+Bishop vs R+Knight79.4%306g

Rook vs Minor (Exchange)73.7%281g

Rook vs Rook72.6%252g

Rook vs Two Minors78.1%160g

Pure Pawn60.6%109g

Weak in Queen vs Queen: only 10% win rate (10 games). Force this endgameShow all 14 types

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Repertoire

PROTime controls · Years · Events

693 games in scope

Explore the repertoireevery move played, ranked by frequency

350 games56%W18%D26%L

350games in this linewon 56%, drew 18%, lost 26%

Move

1. d4

3483m

57%18%25%

66%

1. c4

19m

100%

50%

1. ♞f3

12y

100%

Scouting report: Sion Radamantys Galaviz Medina (GM, MEX)

Sion Radamantys Galaviz Medina

Rating history

Play style

Recent games

Play against Galaviz Medina's Twin

Openings

Weaknesses

Strengths

By family

Mistakes

Critical blunders

Endgame statistics

Repertoire