What is Arshak B Petrosian's FIDE rating?

Arshak B Petrosian's FIDE rating is 2475 standard, 2472 rapid. Chess Stalker tracks it together with Arshak B Petrosian's over-the-board games and opening repertoire.

How many OTB games has Arshak B Petrosian played?

The Chess Stalker database holds 1,145 over-the-board games by Arshak B Petrosian (1,134 classical, 11 rapid), with 29% wins. The full list, with openings and results, is on Arshak B Petrosian's Chess Stalker profile.

How do I prepare against Arshak B Petrosian?

Open Arshak B Petrosian'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 Arshak B Petrosian's style, before facing them.

Arshak B Petrosian

Armeniaborn 1953FIDE ID 13300288

Rating & statistics

FIDE rating lists · Sep 2023 – Sep 2026

2440

2480

2475 · Sep 2023

Oct

2024

Apr

Jul

Oct

2025

Apr

Jul

Oct

2026

Apr

Jul

Oct

Sep 2023Oct 2026

2475Classical

2472Rapid

2475peak, May 2019

1,145games

330wins, 29%

557draws, 49%

258losses, 23%

Rated gamesInactive · rating frozenOfficial FIDE lists · drag the range below the chartPeak 2475 · May 2019

Play style

before facing themWhat you need to know before facing them

Elite accuracy: 92.7% average

Very consistent (86%)

Very precise: only 0.1 blunders/game

Dominates 1.d4 as

(61% in 330 games)

Vulnerable to 1.e4

(only 46%)

Play against Petrosian's Twin

Their real openings, level & style

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

Based on

1,145 games

Based on 1,145 games

Openings

1,145 gamesBased on 1,145 player games

Weaknesses

where they slip as ♔ White

No significant weaknesses detected as white

Strengths

what holds up for them as ♔ White

Benoni1.d4 ♞f6 2.c4 c510 games60.0%wins

King's Indian: Classical1.d4 ♞f6 2.c4 g6 3.♞c3 ♝g7 4.e4 d6 5.♝e221 games, last played 37 years ago57.1%wins

Deep analysis

Stockfish · Classical · 36 analyzedStockfish · Classical games · 36 analyzed

Accuracy by phase

Opening

96.9%

Middlegame

93.4%

Endgame

94.6%

Clutch factor

+6%

Winning (+2)Winning (+2)

91%8g

EqualEqual position

94%24g

Losing (−2)Losing (−2)

86%4g

Accuracy under pressure barely drops when losing.

Problematic pieces

37%

17 err

22%

10 err

17%

8 err

13%

6 err

4 err

1 err

Critical moment

Move 32 avg

1-15

33%

16-25

33%

26-35

33%

36-45

46+

33% 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

26Errors mapped

c4 / b6Hotspot zone

Critical squares

66 err

33 err

22 err

c4/b6 concentrate most errors. Force decisions in those zones.

Critical blunders

6 errors · Stockfish

#42

♛c4?? vs Plaskett

Endgame · OTB · 2019

#34

c4b5?? vs Tal

OTB

#46

♛e5?? vs Smyslov

Endgame · OTB

#22

b6c6?? vs Tal

OTB

#38

♛c2?? vs Reshevsky

Endgame · OTB

#21

b6c4?? vs Tal

OTB

Recent games

1,145 games

Bruno, Fabio(2433)

World Senior Teams +50 · 24 Apr 2019

½–½

Thorhallsson, Throstur(2425)

World Senior Teams +50 · 22 Apr 2019

½–½

Plaskett, H James(2437)

World Senior Teams +50 · 21 Apr 2019

1–0

Yermolinsky, Alex(2508)

World Senior Teams +50 · 19 Apr 2019

½–½

Gruenfeld, Yehuda(2428)

World Senior Teams +50 · 18 Apr 2019

½–½

Kranzl, Peter(2145)

World Senior Teams +50 · 17 Apr 2019

1–0

Endgame statistics

8 endgames (21.6%)

Strongest

79.4%

R+Bishop vs R+Knight

Weakest

60.6%

Pure Pawn

Reaches Endgame

21.6%

8 / 37

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

Unlock Endgame Statistics

All their endgames: discover where they collapse under pressure

Repertoire

PROTime controls · Years · Events

1,145 games in scope

Explore the repertoireevery move played, ranked by frequency

593 games35%W49%D16%L

593games in this linewon 35%, drew 49%, lost 16%

Move

1. d4

330Jul 2000

35%51%14

61%

1. ♞f3

2277y

33%47%20%

57%

1. c4

24Jun 1987

42%42%16

63%

1. e4

12Jul 2000

33%33%34%

50%

Scouting report: Arshak B Petrosian (GM, ARM)