What is Jon Viktor Gunnarsson's FIDE rating?

Jon Viktor Gunnarsson's FIDE rating is 2414 standard, 2414 rapid, 2352 blitz. Chess Stalker tracks it together with Jon Viktor Gunnarsson's over-the-board games and opening repertoire.

How many OTB games has Jon Viktor Gunnarsson played?

The Chess Stalker database holds 1,119 over-the-board games by Jon Viktor Gunnarsson (1,094 classical, 1 rapid, 24 blitz), with 45% wins. The full list, with openings and results, is on Jon Viktor Gunnarsson's Chess Stalker profile.

How do I prepare against Jon Viktor Gunnarsson?

Open Jon Viktor Gunnarsson'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 Jon Viktor Gunnarsson's style, before facing them.

Jon Viktor Gunnarsson

ISLborn 1980FIDE ID 2300931

Rating & statistics

FIDE rating lists · Sep 2023 – Sep 2026

2320

2360

2400

2440

2480

2439 · Sep 2023

Oct

2024

Apr

Jul

Oct

2025

Apr

Jul

Oct

2026

Apr

Jul

Oct

Sep 2023Oct 2026

2414Classical

2414Rapid

2352Blitz

2472peak, Apr 2009

1,119games

503wins, 45%

312draws, 28%

304losses, 27%

Rated gamesInactive · rating frozenOfficial FIDE lists · drag the range below the chartPeak 2472 · Apr 2009

Play style

before facing themWhat you need to know before facing them

Elite accuracy: 93.7% average

Solid conversion: 86%

Very consistent (92%)

Very precise: only 0.0 blunders/game

Dominates 1.e4 as

(62% in 502 games)

Play against Gunnarsson's Twin

Their real openings, level & style

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

Based on

1,119 games

Based on 1,119 games

Openings

1,119 gamesBased on 1,119 player games

Weaknesses

where they slip as ♔ White

Caro-Kann: Steinitz1.e4 c6 2.d4 d5 3.♞c3 dxe4 4.♞xe4 ♞f6only 8 games, last played 2 years ago50.0%losses

Scandinavian Defense1.e4 d5 2.exd5 ♛xd5only 9 games, last played 2 years ago44.4%losses

Strengths

what holds up for them as ♔ White

Pirc Defense1.e4 d6 2.d4 ♞f614 games, last played 7 months ago64.3%wins

French: Classical1.e4 e6 2.d4 d5 3.♞c3 ♞f611 games, last played 17 years ago63.6%wins

Deep analysis

Stockfish · Classical · 76 analyzedStockfish · Classical games · 76 analyzed

Accuracy by phase

Opening

96.0%

Middlegame

92.6%

Endgame

94.1%

Clutch factor

+4%

Winning (+2)Winning (+2)

95%43g

EqualEqual position

94%16g

Losing (−2)Losing (−2)

91%17g

Accuracy under pressure barely drops when losing.

Problematic pieces

24%

13 err

22%

12 err

17%

9 err

17%

9 err

11%

6 err

5 err

Critical moment

Move 36 avg

1-15

16-25

26-35

100%

36-45

46+

100% 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

26Errors mapped

f4 / d5Hotspot zone

Critical squares

44 err

33 err

f4/d5 concentrate most errors. Force decisions in those zones.

Critical blunders

10 errors · Stockfish

#30

♝g8?? vs Safarli

Endgame · OTB · 2025

#28

♝c8?? vs Martin

Middlegame · OTB · 2025

#28

♜xc6?? vs Lohr

Middlegame · OTB · 2025

#22

♞h4?? vs Oro

Middlegame · OTB · 2024

#45

f4?? vs Halldorsson

Endgame · OTB · 2023

#36

♚g3?? vs Ragnarsson

Endgame · OTB · 2021

Recent games

1,119 games

Bjornsson, Sigurbjorn(2277)

Icelandic team chess championshi... · 8 Mar 2026

½–½

Einarsson, Halldor Gretar(2174)

Icelandic team chess championshi... · 7 Mar 2026

1–0

Johannsson, Orn Leo(2297)

Icelandic team chess championshi... · 7 Mar 2026

0–1

Prudnikov, Andrey(2121)

Icelandic team chess championshi... · 6 Mar 2026

½–½

Logason, Thorvaldur(2039)

Icelandic team chess championshi... · 5 Mar 2026

0–1

Jacobsen, Mikkel Manosri(2306)

Icelandic team chess championshi... · 15 Nov 2025

1–0

Endgame statistics

49 endgames (54.4%) · force Queen vs Pieces (33%)

Strongest

79.4%

R+Bishop vs R+Knight

Weakest

60.6%

Pure Pawn

Reaches Endgame

54.4%

49 / 90

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 Queen vs Pieces: only 33% win rate (9 games). Force this endgameShow all 14 types

Unlock Endgame Statistics

All their endgames: discover where they collapse under pressure

Repertoire

PROTime controls · Years · Events

1,119 games in scope

Explore the repertoireevery move played, ranked by frequency

561 games49%W27%D24%L

561games in this linewon 49%, drew 27%, lost 24%

Move

1. e4

5026m

48%28%24%

62%

1. d4

252y

60%24%16

72%

1. c4

152y

67%20%13

77%

1. ♞f3

142y

43%36%21%

61%

1. b3

42y

50%25%25%

63%

1. g3

1Apr 2000