What is Ruben Felgaer's FIDE rating?

Ruben Felgaer's FIDE rating is 2556 standard, 2529 rapid, 2455 blitz. Chess Stalker tracks it together with Ruben Felgaer's over-the-board games and opening repertoire.

How many OTB games has Ruben Felgaer played?

The Chess Stalker database holds 1,497 over-the-board games by Ruben Felgaer (1,471 classical, 10 rapid, 16 blitz), with 47% wins. The full list, with openings and results, is on Ruben Felgaer's Chess Stalker profile.

How do I prepare against Ruben Felgaer?

Open Ruben Felgaer'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 Ruben Felgaer's style, before facing them.

Ruben Felgaer

Argentinaborn 1981FIDE ID 107069

Rating & statistics

FIDE rating lists · Sep 2023 – Sep 2026

2440

2480

2520

2560

2600

2572 · Sep 2023

Oct

2024

Apr

Jul

Oct

2025

Apr

Jul

Oct

2026

Apr

Jul

Oct

Sep 2023Oct 2026

2556Classical

2529Rapid

2455Blitz

2624peak, Oct 2005

1,497games

704wins, 47%

499draws, 33%

294losses, 20%

Rated gamesInactive · rating frozenOfficial FIDE lists · drag the range below the chartPeak 2624 · Oct 2005

Play style

before facing themWhat you need to know before facing them

Elite accuracy: 93.0% average

Solid conversion: 88%

Very consistent (81%)

Very precise: only 0.1 blunders/game

Dominates 1.e4 as

(67% in 732 games)

Play against Felgaer's Twin

Their real openings, level & style

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

Based on

1,497 games

Based on 1,497 games

Openings

1,497 gamesBased on 1,497 player games

Weaknesses

where they slip as ♔ White

No significant weaknesses detected as white

Strengths

what holds up for them as ♔ White

Ruy Lopez: Marshall1.e4 e5 2.♞f3 ♞c6 3.♝b5 a6 4.♝a4 ♞f6 5.O-O b511 games, last played 11 years ago72.7%wins

Modern Defense1.e4 g6 2.d4 ♝g711 games, last played 3 years ago72.7%wins

Deep analysis

Stockfish · Classical · 108 analyzedStockfish · Classical games · 108 analyzed

Accuracy by phase

Opening

96.4%

Middlegame

93.3%

Endgame

94.8%

Clutch factor

+5%

Winning (+2)Winning (+2)

94%45g

EqualEqual position

95%37g

Losing (−2)Losing (−2)

89%26g

Accuracy under pressure barely drops when losing.

Problematic pieces

24%

22 err

21%

19 err

18%

17 err

17%

16 err

11%

10 err

8 err

Critical moment

Move 30 avg

1-15

50%

16-25

33%

26-35

36-45

17%

46+

50% of blunders occur after move 16-25. Keep tension until then.of blunders occur after move 16-25. Keep tension until then.

Error heatmap · Critical squaresError heatmap

Few

Many

36Errors mapped

e4 / h1Hotspot zone

Critical squares

55 err

44 err

33 err

e4/h1 concentrate most errors. Force decisions in those zones.

Critical blunders

10 errors · Stockfish

#38

♛e4?? vs Villegas

Middlegame · Blitz · 2025

#37

c4?? vs Perelman

Endgame · Blitz · 2025

#40

♜g7?? vs Wojtaszek

Endgame · OTB · 2024

#29

♜b3?? vs Smirnov_Pavel

Middlegame · OTB · 2024

#25

♜xe4?? vs Acosta

Middlegame · OTB · 2024

#60

♚c8?? vs Bachmann

Endgame · OTB · 2020

Recent games

1,497 games

Villanueva, Mario

Liga Nacional Superior 2025 · 30 Aug 2025

½–½

Gatti, Juan Manuel(1951)

BA Chess Blitz Etapa 3 · 28 Jun 2025

1–0

Asprelli, Gaspar

BA Chess Blitz Etapa 3 · 28 Jun 2025

½–½

Barrionuevo, Pablo(2305)

Round 6: Felgaer, Ruben - Barrio... · 1 Jun 2025

0–1

Krysa, Leandro(2478)

Round 5: Felgaer, Ruben - Krysa,... · 1 Jun 2025

0–1

Ccahuancama, Abraham William(1955)

Round 4: Ccahuancama, Abraham Wi... · 1 Jun 2025

1–0

Endgame statistics

55 endgames (45.1%) · force Queen vs Pieces (0%)

Strongest

79.4%

R+Bishop vs R+Knight

Weakest

60.6%

Pure Pawn

Reaches Endgame

45.1%

55 / 122

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 Pieces: only 0% win rate (5 games). Force this endgameShow all 14 types

Unlock Endgame Statistics

All their endgames: discover where they collapse under pressure

Repertoire

PROTime controls · Years · Events

1,497 games in scope

Explore the repertoireevery move played, ranked by frequency

767 games52%W32%D16%L

767games in this linewon 52%, drew 32%, lost 16%

Move

1. e4

7321y

51%32%17

67%

1. c4

287y

71%18%11

80%

1. d4

414y

75%25%

88%

1. ♞f3

322y

33%67%

67%

Scouting report: Ruben Felgaer (GM, ARG)