What is Maciej Klekowski's FIDE rating?

Maciej Klekowski's FIDE rating is 2470 standard, 2486 rapid, 2545 blitz. Chess Stalker tracks it together with Maciej Klekowski's over-the-board games and opening repertoire.

How many OTB games has Maciej Klekowski played?

The Chess Stalker database holds 2,292 over-the-board games by Maciej Klekowski (1,964 classical, 169 rapid, 159 blitz), with 52% wins. The full list, with openings and results, is on Maciej Klekowski's Chess Stalker profile.

How do I prepare against Maciej Klekowski?

Open Maciej Klekowski'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 Maciej Klekowski's style, before facing them.

Maciej Klekowski

Polandborn 1992FIDE ID 1132717

Rating & statistics

FIDE rating lists · Sep 2023 – Sep 2026

2350

2450

2550

2477 · Sep 2023

Oct

2024

Apr

Jul

Oct

2025

Apr

Jul

Oct

2026

Apr

Jul

Oct

Sep 2023Oct 2026

2545Blitz

2486Rapid

2470Classical

2515peak, Jan 2020

2,292games

1,190wins, 52%

476draws, 21%

622losses, 27%

Rated gamesInactive · rating frozenOfficial FIDE lists · drag the range below the chartPeak 2515 · Jan 2020

Play style

before facing themWhat you need to know before facing them

Elite accuracy: 92.5% average

High resilience (61%): Dangerous even when losing

Solid conversion: 85%

Very consistent (89%)

Very precise: only 0.1 blunders/game

Dominates 1.e4 as

(70% in 198 games)

Play against Klekowski's Twin

Their real openings, level & style

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

Based on

2,292 games

Based on 2,292 games

Openings

2,292 gamesBased on 2,292 player games

Weaknesses

where they slip as ♔ White

Caro-Kann: Advance1.e4 c6 2.d4 d5 3.e5only 9 games, last played 6 years ago55.6%losses

French: Tarrasch1.e4 e6 2.d4 d5 3.♞d212 games, last played 5 years ago41.7%losses

Strengths

what holds up for them as ♔ White

Pirc Defense1.e4 d6 2.d4 ♞f610 games, last played 5 years ago80.0%wins

Ruy Lopez: Morphy1.e4 e5 2.♞f3 ♞c6 3.♝b5 a612 games, last played last year75.0%wins

Deep analysis

Stockfish · Classical · 423 analyzedStockfish · Classical games · 423 analyzed

Accuracy by phase

Opening

95.7%

Middlegame

92.5%

Endgame

94.0%

Clutch factor

+4%

Winning (+2)Winning (+2)

93%190g

EqualEqual position

95%123g

Losing (−2)Losing (−2)

89%110g

Accuracy under pressure barely drops when losing.

Problematic pieces

22%

118 err

20%

110 err

16%

88 err

15%

82 err

14%

76 err

14%

74 err

Critical moment

Move 43 avg

1-15

11%

16-25

18%

26-35

18%

36-45

50%

46+

50% 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

160Errors mapped

e5 / f6Hotspot zone

Critical squares

2323 err

1919 err

1616 err

1515 err

e5/f6 concentrate most errors. Force decisions in those zones.

Critical blunders

10 errors · Stockfish

#39

♛b2?? vs Finek

Endgame · OTB · 2026

#54

♚xe5?? vs Yoo

Endgame · OTB · 2026

#78

♜f8+?? vs Liang

Endgame · OTB · 2026

#27

♛b2?? vs Arslanov

Middlegame · OTB · 2025

#15

♜ad1?? vs Bluebaum

Middlegame · OTB · 2025

#22

e4?? vs Wen

Middlegame · OTB · 2025