What is Iossif Dorfman's FIDE rating?

Iossif Dorfman's FIDE rating is 2531 standard, 2545 rapid, 2512 blitz. Chess Stalker tracks it together with Iossif Dorfman's over-the-board games and opening repertoire.

How many OTB games has Iossif Dorfman played?

The Chess Stalker database holds 1,590 over-the-board games by Iossif Dorfman (1,558 classical, 26 rapid, 6 blitz), with 31% wins. The full list, with openings and results, is on Iossif Dorfman's Chess Stalker profile.

How do I prepare against Iossif Dorfman?

Open Iossif Dorfman'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 Iossif Dorfman's style, before facing them.

Iossif Dorfman

Franceborn 1953FIDE ID 604011

Rating & statistics

FIDE rating lists · Sep 2023 – Sep 2026

2480

2520

2560

2531 · Sep 2023

Oct

2024

Apr

Jul

Oct

2025

Apr

Jul

Oct

2026

Apr

Jul

Oct

Sep 2023Oct 2026

2545Rapid

2531Classical

2512Blitz

2617peak, Jul 2002

1,590games

500wins, 31%

906draws, 57%

184losses, 12%

Rated gamesInactive · rating frozenOfficial FIDE lists · drag the range below the chartPeak 2617 · Jul 2002

Play style

before facing themWhat you need to know before facing them

Elite accuracy: 92.7% average

Plays 2.2% better with black

Very precise: only 0.2 blunders/game

Dominates 1.g3 as

(83% in 35 games)

Play against Dorfman's Twin

Their real openings, level & style

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

Based on

1,590 games

Based on 1,590 games

Openings

1,590 gamesBased on 1,590 player games

Weaknesses

where they slip as ♔ White

No significant weaknesses detected as white

Strengths

what holds up for them as ♔ White

English: Anglo-Indian1.c4 ♞f6 2.♞c3 g614 games, last played 24 years ago64.3%wins

Deep analysis

Stockfish · Classical · 78 analyzedStockfish · Classical games · 78 analyzed

Accuracy by phase

Opening

96.5%

Middlegame

93.6%

Endgame

94.5%

Clutch factor

+4%

Winning (+2)Winning (+2)

94%16g

EqualEqual position

94%41g

Losing (−2)Losing (−2)

89%21g

Accuracy under pressure barely drops when losing.

Problematic pieces

22%

26 err

21%

25 err

18%

21 err

16%

19 err

14%

16 err

10 err

Critical moment

Move 29 avg

33%

1-15

33%

16-25

26-35

36-45

33%

46+

33% of blunders occur after move 1-15. Keep tension until then.of blunders occur after move 1-15. Keep tension until then.

Error heatmap · Critical squaresError heatmap

Few

Many

43Errors mapped

e5 / e6Hotspot zone

Critical squares

88 err

66 err

55 err

44 err

e5/e6 concentrate most errors. Force decisions in those zones.

Critical blunders

7 errors · Stockfish

#36

f6?? vs Rodshtein

Endgame · OTB · 2023

#41

♜xf4?? vs Gharamian

Endgame · OTB · 2022

#55

♝e5+?? vs Coutton

Endgame · OTB · 2019

#33

♛a1?? vs Prokhorov

Middlegame · OTB · 2019

#23

f5?? vs Ivanchuk

Endgame · OTB · 1998

#36

♞g3?? vs Ivanchuk

Middlegame · OTB · 1998

Recent games

1,590 games

Lagarde, Maxime(2600)

96th ch-FRA 2023 · 19 Aug 2023

½–½

Lagarde, Maxime(2600)

96th ch-FRA 2023 · 18 Aug 2023

0–1

Delorme, Axel(2483)

TCh-FRA Top 16 Haute 2023 · 11 Jun 2023

½–½

Moussard, Jules(2655)

TCh-FRA Top 16 Haute 2023 · 8 Jun 2023

0–1

Pourquet, Matthieu(2181)

TCh-FRA Top 16 GpA 2023 · 7 Jun 2023

½–½

Rodshtein, Maxim(2604)

TCh-FRA Top 16 GpA 2023 · 5 Jun 2023

½–½

Endgame statistics

31 endgames (39.7%) · force Rook+Bishop vs Rook+Knight (9%)

Strongest

79.4%

R+Bishop vs R+Knight

Weakest

60.6%

Pure Pawn

Reaches Endgame

39.7%

31 / 78

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 Rook+Bishop vs Rook+Knight: only 9% win rate (11 games). Force this endgameShow all 14 types

Unlock Endgame Statistics

All their endgames: discover where they collapse under pressure

Repertoire

PROTime controls · Years · Events

1,590 games in scope

Explore the repertoireevery move played, ranked by frequency

793 games39%W54%D7%L

793games in this linewon 39%, drew 54%, lost 7%

Move

1. d4

3513y

31%64%

63%

1. c4

1873y

45%46%9

68%

1. ♞f3

1349y

43%48%9

67%

1. e4

8619y

36%53%11

63%

1. g3

3525y

69%29%

83%

Scouting report: Iossif Dorfman (GM, FRA)