What is Joshua Daniel Ruiz Castillo's FIDE rating?

Joshua Daniel Ruiz Castillo's FIDE rating is 2473 standard, 2465 rapid, 2491 blitz. Chess Stalker tracks it together with Joshua Daniel Ruiz Castillo's over-the-board games and opening repertoire.

How many OTB games has Joshua Daniel Ruiz Castillo played?

The Chess Stalker database holds 1,504 over-the-board games by Joshua Daniel Ruiz Castillo (1,193 classical, 133 rapid, 178 blitz), with 52% wins. The full list, with openings and results, is on Joshua Daniel Ruiz Castillo's Chess Stalker profile.

How do I prepare against Joshua Daniel Ruiz Castillo?

Open Joshua Daniel Ruiz Castillo'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 Joshua Daniel Ruiz Castillo's style, before facing them.

Joshua Daniel Ruiz Castillo

TitleGrandmasterFederationColombiaBorn1997FIDE ID4400704

Classical2473▲ 7

Rapid2465

Blitz2491

Games1,504

W · D · LWon · Drawn · Lost52 / 23 / 25

Peak2510Feb 2020

Rating history

2400

2440

2480

Oct

2024

Apr

Jul

Oct

2025

Apr

Jul

Oct

2026

Apr

Jul

Oct

Oct 2023Nov 2026

Classical2473Rapid2465Blitz2491no games played

Accuracy by phase

95.8%Opening93.2%Middlegame95.5%Endgame

Clutch factor

Insufficient data

Play style

Elite accuracy: 93.1% average

High resilience (62%): Dangerous even when losing

Solid conversion: 94%

Very consistent (86%)

Very precise: only 0.1 blunders/game

Dominates 1.e4 as

(67% in 581 games)

Recent games

Singh,Siddharth(2425)

1st Azeri Academy Open · 10 Oct 2026

1–0

Sheehan, Ethan(2388)

1st Azeri Academy Open · 9 Oct 2026

½–½

Adewumi, Tanitoluwa(2470)

1st Azeri Academy Open · 9 Oct 2026

0–1

Sorokin, Aleksey(2512)

1st Azeri Academy Open · 8 Oct 2026

½–½

Yoo, Christopher Woojin(2588)

1st Azeri Academy Open · 8 Oct 2026

½–½

Play against Ruiz Castillo's Twin

Their real openings, level & style

Practice against a bot that uses their real openings and playing style

Based on

1,504 games

Based on 1,504 games

Openings

758 games as White · scores 67.8%

Weaknesses

where they slip as ♔ White

No significant weaknesses detected as white

Strengths

what holds up for them as ♔ White

Scotch: Classical1.e4 e5 2.♞f3 ♞c6 3.d4 exd4 4.♞xd4 ♝c514 games, last played 11 years ago71.4%wins

Pirc Defense1.e4 d6 2.d4 ♞f614 games, last played 7 years ago71.4%wins

By family

open a family to see its lines

PROTime controls · Years · Events

1,504 games in scope

LineECOGamesLast playedWins · draws · lossesScorevs 67.8%

B22–B5025110m

55%22%23%

66.3%—

A00–A041492w

57%24%19

69.1%—

C007610m

50%24%26%

61.8%−6.0 pts

C60–C70682w

63%24%13

75.0%+7.2 pts

C40–C44564y

59%1427%

66.1%—

B10–B15543y

46%31%23%

62.0%−5.8 pts

B00–B06336y

70%921%

74.2%+6.4 pts

B01236y

61%22%17

71.7%+3.9 pts

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

216 endgames (55.5%) · force Opposite-Color Bishops (12%)

Strongest

79.4%

R+Bishop vs R+Knight

Weakest

60.6%

Pure Pawn

Reaches Endgame

55.5%

216 / 389

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 Opposite-Color Bishops: only 12% win rate (8 games). Force this endgameShow all 14 types

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Repertoire

PROTime controls · Years · Events

1,504 games in scope

Explore the repertoireevery move played, ranked by frequency

758 games57%W22%D21%L

758games in this linewon 57%, drew 22%, lost 21%

Move

1. e4

5812w

56%22%22%

67%

1. b3

822w

61%1722%

70%

1. ♞f3

6511m

51%34%15

68%

1. d4

252w

64%1620%

72%

1. c4

310m

33%67%

67%

1. g3

26y

100%

Scouting report: Joshua Daniel Ruiz Castillo (GM, COL)

Joshua Daniel Ruiz Castillo

Rating history

Play style

Recent games

Play against Ruiz Castillo's Twin

Openings

Weaknesses

Strengths

By family

Mistakes

Critical blunders

Endgame statistics

Repertoire