What is Jan-Krzysztof Duda's FIDE rating?

Jan-Krzysztof Duda's FIDE rating is 2743 standard, 2685 rapid, 2704 blitz, world #13. Chess Stalker tracks it together with Jan-Krzysztof Duda's over-the-board games and opening repertoire.

How many OTB games has Jan-Krzysztof Duda played?

The Chess Stalker database holds 4,686 over-the-board games by Jan-Krzysztof Duda (3,911 classical, 420 rapid, 480 blitz), with 58% wins. The full list, with openings and results, is on Jan-Krzysztof Duda's Chess Stalker profile.

How do I prepare against Jan-Krzysztof Duda?

Open Jan-Krzysztof Duda'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 Jan-Krzysztof Duda's style, before facing them.

Jan-Krzysztof Duda

World No. 13Polandborn 1998FIDE ID 1170546

Rating & statistics

FIDE rating lists · Sep 2023 – Sep 2026

2660

2700

2740

2780

2726 · Sep 2023

Oct

2024

Apr

Jul

Oct

2025

Apr

Jul

Oct

2026

Apr

Jul

Oct

Sep 2023Oct 2026

2743Classical

2704Blitz

2685Rapid

2760peak, Dec 2021

4,686games

2,727wins, 58%

1,073draws, 23%

886losses, 19%

Rated gamesInactive · rating frozenOfficial FIDE lists · drag the range below the chartPeak 2760 · Dec 2021

Play style

before facing themWhat you need to know before facing them

Elite accuracy: 94.1% average

High resilience (66%): Dangerous even when losing

Solid conversion: 85%

Very consistent (93%)

Very precise: only 0.2 blunders/game

Dominates 1.b3 as

(84% in 69 games)

Play against Duda's Twin

Their real openings, level & style

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

Based on

4,686 games

Based on 4,686 games

Openings

4,686 gamesBased on 4,686 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 c512 games, last played last month91.7%wins

Catalan1.d4 ♞f6 2.c4 e6 3.g311 games, last played last month90.9%wins

Deep analysis

Stockfish · Classical · 2,549 analyzedStockfish · Classical games · 2,549 analyzed

Accuracy by phase

Opening

96.2%

Middlegame

92.7%

Endgame

95.0%

Clutch factor

+3%

Winning (+2)Winning (+2)

95%308g

EqualEqual position

96%98g

Losing (−2)Losing (−2)

92%93g

Accuracy under pressure barely drops when losing.

Problematic pieces

23%

165 err

21%

148 err

15%

107 err

15%

107 err

14%

102 err

11%

80 err

Critical moment

Move 41 avg

1-15

10%

16-25

32%

26-35

22%

36-45

33%

46+

33% of blunders occur after move 46. Keep tension until then.of blunders occur after move 46. Keep tension until then.

Error heatmap · Critical squaresError heatmap

Few

Many

202Errors mapped

e4 / f3Hotspot zone

Critical squares

2323 err

2222 err

2121 err

e4/f3 concentrate most errors. Force decisions in those zones.

Critical blunders

10 errors · Stockfish

#49

♚xb5?? vs Pranesh M

Endgame · OTB · 2026

#42

♝e7?? vs Ter-Sahakyan

Middlegame · OTB · 2026

#42

♝xg4?? vs Daneshvar

Endgame · OTB · 2026

#30

♜xc1?? vs Materia

Middlegame · OTB · 2026

#39

♜xf6?? vs Gordievsky

Endgame · OTB · 2026

#33

♜a7?? vs Tabatabaei

Middlegame · OTB · 2026