What is Qi b Chen's FIDE rating?

Qi b Chen's FIDE rating is 2437 standard, 2435 rapid, 2375 blitz. Chess Stalker tracks it together with Qi b Chen's over-the-board games and opening repertoire.

How many OTB games has Qi b Chen played?

The Chess Stalker database holds 1,056 over-the-board games by Qi b Chen (888 classical, 98 rapid, 70 blitz), with 33% wins. The full list, with openings and results, is on Qi b Chen's Chess Stalker profile.

How do I prepare against Qi b Chen?

Open Qi b Chen'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 Qi b Chen's style, before facing them.

Qi b Chen

Chinaborn 2000FIDE ID 8614733

Rating & statistics

FIDE rating lists · Sep 2023 – Sep 2026

2350

2450

2550

2465 · Sep 2023

Oct

2024

Apr

Jul

Oct

2025

Apr

Jul

Oct

2026

Apr

Jul

Oct

Sep 2023Oct 2026

2437Classical

2435Rapid

2375Blitz

2496peak, Feb 2023

1,056games

349wins, 33%

463draws, 44%

244losses, 23%

Rated gamesInactive · rating frozenOfficial FIDE lists · drag the range below the chartPeak 2496 · Feb 2023

Play style

before facing themWhat you need to know before facing them

Elite accuracy: 94.4% average

Solid conversion: 84%

Very consistent (92%)

Very precise: only 0.0 blunders/game

Dominates 1.d4 as

(75% in 36 games)

Vulnerable to 1.Nf3

(only 39%)

Play against Chen's Twin

Their real openings, level & style

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

Based on

1,056 games

Based on 1,056 games

Openings

1,056 gamesBased on 1,056 player games

Weaknesses

where they slip as ♔ White

Modern Defense1.e4 g6 2.d4 ♝g7only 9 games, last played 5 months ago44.4%losses

Strengths

what holds up for them as ♔ White

French: Tarrasch1.e4 e6 2.d4 d5 3.♞d218 games, last played 4 years ago61.1%wins

Sicilian: Classical1.e4 c5 2.♞f3 d6 3.d4 cxd4 4.♞xd4 ♞f6 5.♞c3 ♞c612 games, last played last year58.3%wins

Deep analysis

Stockfish · Classical · 447 analyzedStockfish · Classical games · 447 analyzed

Accuracy by phase

Opening

96.8%

Middlegame

94.1%

Endgame

95.6%

Clutch factor

+5%

Winning (+2)Winning (+2)

95%128g

EqualEqual position

96%244g

Losing (−2)Losing (−2)

90%75g

Accuracy under pressure barely drops when losing.

Problematic pieces

25%

60 err

21%

50 err

16%

38 err

15%

35 err

14%

34 err

21 err

Critical moment

Move 52 avg

1-15

11%

16-25

22%

26-35

11%

36-45

56%

46+

56% 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

77Errors mapped

d5 / f6Hotspot zone

Critical squares

1111 err

99 err

88 err

d5/f6 concentrate most errors. Force decisions in those zones.

Critical blunders

10 errors · Stockfish

#50

♜a8?? vs Madaminov

Endgame · OTB · 2026

#30

♛e4?? vs Xu

Middlegame · OTB · 2025

#23

c3?? vs Xu

Middlegame · OTB · 2025

#50

♛c7?? vs Xiao

Endgame · OTB · 2025

#67

♚e4?? vs Dai

Endgame · OTB · 2025

#22

♛g8?? vs Yang

Middlegame · OTB · 2025

Recent games

1,056 games

Mikhalevski, Victor(2478)

53rd Sparkassen Open A · 9 Aug 2026

1–0

Raja Rithvik R(2530)

53rd Sparkassen Open A · 8 Aug 2026

½–½

Kollars, Dmitrij(2627)

53rd Sparkassen Open A · 7 Aug 2026

½–½

Omelja, Artem(2340)

La Plagne Soleil Masters · 8 Jul 2026

½–½

Nie, Xinyang(2371)

CHN League Division A Pt1 · 29 Jun 2026

½–½

Jiang, Haochen(2456)

CHN League Division A Pt1 · 27 Jun 2026

½–½

Endgame statistics

253 endgames (49.6%) · force Opposite-Color Bishops (0%)

Strongest

79.4%

R+Bishop vs R+Knight

Weakest

60.6%

Pure Pawn

Reaches Endgame

49.6%

253 / 510

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 Opposite-Color Bishops: only 0% win rate (10 games). Force this endgameShow all 14 types

Unlock Endgame Statistics

All their endgames: discover where they collapse under pressure

Repertoire

PROTime controls · Years · Events

1,056 games in scope

Explore the repertoireevery move played, ranked by frequency

537 games40%W42%D18%L

537games in this linewon 40%, drew 42%, lost 18%

Move

1. e4

4855w

39%43%18%

61%

1. d4

361y

58%33%9

75%

1. ♞f3

53m

20%80%

60%

1. b3

45w

50%50%

75%

1. c4

46m

50%25%25%

63%

1. f4

33m

33%67%

33%

Scouting report: Qi b Chen (IM, CHN)

Qi b Chen

Rating & statistics

Play style

Play against Chen's Twin

Openings

Weaknesses

Strengths

Deep analysis

Critical blunders

Recent games

Endgame statistics

Repertoire