What is Nils Grandelius's FIDE rating?

Nils Grandelius's FIDE rating is 2603 standard, 2611 rapid, 2592 blitz. Chess Stalker tracks it together with Nils Grandelius's over-the-board games and opening repertoire.

How many OTB games has Nils Grandelius played?

The Chess Stalker database holds 3,850 over-the-board games by Nils Grandelius (3,505 classical, 148 rapid, 219 blitz), with 47% wins. The full list, with openings and results, is on Nils Grandelius's Chess Stalker profile.

How do I prepare against Nils Grandelius?

Open Nils Grandelius'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 Nils Grandelius's style, before facing them.

Nils Grandelius

Swedenborn 1993FIDE ID 1710400

Rating & statistics

FIDE rating lists · Sep 2023 – Sep 2026

2540

2580

2620

2660

2700

2681 · Sep 2023

Oct

2024

Apr

Jul

Oct

2025

Apr

Jul

Oct

2026

Apr

Jul

Oct

Sep 2023Oct 2026

2611Rapid

2603Classical

2592Blitz

2694peak, Mar 2019

3,850games

1,811wins, 47%

1,246draws, 32%

791losses, 21%

Rated gamesInactive · rating frozenOfficial FIDE lists · drag the range below the chartPeak 2694 · Mar 2019

Play style

before facing themWhat you need to know before facing them

Elite accuracy: 94.5% average

Solid conversion: 86%

Very consistent (92%)

Very precise: only 0.1 blunders/game

Dominates 1.c4 as

(74% in 189 games)

Play against Grandelius's Twin

Their real openings, level & style

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

Based on

3,850 games

Based on 3,850 games

Openings

3,850 gamesBased on 3,850 player games

Weaknesses

where they slip as ♔ White

No significant weaknesses detected as white

Strengths

what holds up for them as ♔ White

Reti vs King's Indian1.♞f3 ♞f6 2.c4 g623 games, last played 2 years ago87.0%wins

Modern Defense1.e4 g6 2.d4 ♝g715 games, last played 6 months ago66.7%wins

Deep analysis

Stockfish · Classical · 866 analyzedStockfish · Classical games · 866 analyzed

Accuracy by phase

Opening

96.9%

Middlegame

94.1%

Endgame

95.6%

Clutch factor

+4%

Winning (+2)Winning (+2)

95%163g

EqualEqual position

96%233g

Losing (−2)Losing (−2)

91%104g

Accuracy under pressure barely drops when losing.

Problematic pieces

21%

76 err

20%

71 err

18%

63 err

15%

54 err

14%

51 err

12%

42 err

Critical moment

Move 39 avg

1-15

16-25

22%

26-35

43%

36-45

22%

46+

43% of blunders occur after move 36-45. Keep tension until then.of blunders occur after move 36-45. Keep tension until then.

Error heatmap · Critical squaresError heatmap

Few

Many

108Errors mapped

d5 / a5Hotspot zone

Critical squares

1313 err

1212 err

1111 err

d5/a5 concentrate most errors. Force decisions in those zones.

Critical blunders

10 errors · Stockfish

#37

♞d5?? vs Antoniewski

Middlegame · OTB · 2026

#71

♚e5?? vs Salles

Endgame · OTB · 2026

#49

♜d1?? vs Decuigniere

Endgame · OTB · 2026

#66

♞d3?? vs Domin

Endgame · OTB · 2026

#29

♚e7?? vs Le Tuan Minh (VIE)

Middlegame · OTB · 2026

#23

c4?? vs Wadsworth

Endgame · OTB · 2026