What is Dariusz Swiercz's FIDE rating?

Dariusz Swiercz's FIDE rating is 2579 standard, 2646 rapid, 2577 blitz. Chess Stalker tracks it together with Dariusz Swiercz's over-the-board games and opening repertoire.

How many OTB games has Dariusz Swiercz played?

The Chess Stalker database holds 1,992 over-the-board games by Dariusz Swiercz (1,706 classical, 193 rapid, 93 blitz), with 45% wins. The full list, with openings and results, is on Dariusz Swiercz's Chess Stalker profile.

How do I prepare against Dariusz Swiercz?

Open Dariusz Swiercz'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 Dariusz Swiercz's style, before facing them.

Dariusz Swiercz

United Statesborn 1994FIDE ID 1126881

Rating & statistics

FIDE rating lists · Sep 2023 – Sep 2026

2540

2580

2620

2660

2620 · Sep 2023

Oct

2024

Apr

Jul

Oct

2025

Apr

Jul

Oct

2026

Apr

Jul

Oct

Sep 2023Oct 2026

2646Rapid

2579Classical

2577Blitz

2670peak, Aug 2019

1,992games

905wins, 45%

669draws, 34%

414losses, 21%

Rated gamesInactive · rating frozenOfficial FIDE lists · drag the range below the chartPeak 2670 · Aug 2019

Play style

before facing themWhat you need to know before facing them

Elite accuracy: 94.0% average

Very consistent (91%)

Very precise: only 0.1 blunders/game

Dominates 1.d4 as

(68% in 371 games)

Play against Swiercz's Twin

Their real openings, level & style

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

Based on

1,992 games

Based on 1,992 games

Openings

1,992 gamesBased on 1,992 player games

Weaknesses

where they slip as ♔ White

No significant weaknesses detected as white

Strengths

what holds up for them as ♔ White

Trompowsky Attack1.d4 ♞f6 2.♝g5 d519 games, last played 4 years ago68.4%wins

Sicilian: d6 Systems1.e4 c5 2.♞f3 d683 games, last played 11 months ago59.0%wins

Deep analysis

Stockfish · Classical · 317 analyzedStockfish · Classical games · 317 analyzed

Accuracy by phase

Opening

97.0%

Middlegame

94.1%

Endgame

95.7%

Clutch factor

+5%

Winning (+2)Winning (+2)

95%92g

EqualEqual position

96%139g

Losing (−2)Losing (−2)

90%86g

Accuracy under pressure barely drops when losing.

Problematic pieces

25%

71 err

18%

49 err

16%

46 err

15%

41 err

15%

42 err

11%

30 err

Critical moment

Move 49 avg

1-15

16-25

15%

26-35

25%

36-45

55%

46+

55% 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

89Errors mapped

e4 / e5Hotspot zone

Critical squares

1515 err

1010 err

99 err

88 err

e4/e5 concentrate most errors. Force decisions in those zones.

Critical blunders

10 errors · Stockfish

#51

♞h4?? vs Torres Rosas

Middlegame · OTB · 2024

#47

♜g4?? vs Mendonca

Endgame · OTB · 2024

#49

♝d4?? vs Naroditsky

Endgame · Blitz · 2024

#37

♛xd7?? vs Quesada Perez

Middlegame · Blitz · 2024

#45

♚e5?? vs Bruzon Batista

Endgame · Blitz · 2023

#56

♜d5?? vs Stearman

Endgame · Blitz · 2023