What is Sergey A. Fedorchuk's FIDE rating?

Sergey A. Fedorchuk's FIDE rating is 2596 standard, 2583 rapid, 2530 blitz. Chess Stalker tracks it together with Sergey A. Fedorchuk's over-the-board games and opening repertoire.

How many OTB games has Sergey A. Fedorchuk played?

The Chess Stalker database holds 3,281 over-the-board games by Sergey A. Fedorchuk (2,899 classical, 212 rapid, 170 blitz), with 50% wins. The full list, with openings and results, is on Sergey A. Fedorchuk's Chess Stalker profile.

How do I prepare against Sergey A. Fedorchuk?

Open Sergey A. Fedorchuk'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 Sergey A. Fedorchuk's style, before facing them.

Sergey A. Fedorchuk

Ukraineborn 1981FIDE ID 14102536

Rating & statistics

FIDE rating lists · Sep 2023 – Sep 2026

2500

2540

2580

2620

2578 · Sep 2023

Oct

2024

Apr

Jul

Oct

2025

Apr

Jul

Oct

2026

Apr

Jul

Oct

Sep 2023Oct 2026

2596Classical

2583Rapid

2530Blitz

2674peak, Nov 2010

3,281games

1,640wins, 50%

1,109draws, 34%

527losses, 16%

Rated gamesInactive · rating frozenOfficial FIDE lists · drag the range below the chartPeak 2674 · Nov 2010

Play style

before facing themWhat you need to know before facing them

Elite accuracy: 94.5% average

High resilience (64%): Dangerous even when losing

Solid conversion: 90%

Very consistent (90%)

Very precise: only 0.0 blunders/game

Dominates 1.e4 as

(73% in 1609 games)

Play against Fedorchuk's Twin

Their real openings, level & style

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

Based on

3,281 games

Based on 3,281 games

Openings

3,281 gamesBased on 3,281 player games

Weaknesses

where they slip as ♔ White

No significant weaknesses detected as white

Strengths

what holds up for them as ♔ White

Sicilian: d6 Systems1.e4 c5 2.♞f3 d6311 games, last played 2 months ago59.8%wins

Modern Defense1.e4 g6 2.d4 ♝g731 games, last played 2 years ago83.9%wins

Deep analysis

Stockfish · Classical · 650 analyzedStockfish · Classical games · 650 analyzed

Accuracy by phase

Opening

97.1%

Middlegame

94.1%

Endgame

95.7%

Clutch factor

+5%

Winning (+2)Winning (+2)

95%232g

EqualEqual position

96%212g

Losing (−2)Losing (−2)

90%56g

Accuracy under pressure barely drops when losing.

Problematic pieces

26%

73 err

21%

59 err

16%

45 err

14%

40 err

12%

33 err

26 err

Critical moment

Move 40 avg

1-15

16-25

46%

26-35

23%

36-45

23%

46+

46% of blunders occur after move 26-35. Keep tension until then.of blunders occur after move 26-35. Keep tension until then.

Error heatmap · Critical squaresError heatmap

Few

Many

92Errors mapped

h5 / d6Hotspot zone

Critical squares

1212 err

1111 err

1010 err

99 err

h5/d6 concentrate most errors. Force decisions in those zones.

Critical blunders

some recent costly mistakes

Stockfish

Bologan, Victor(2590)

Move 31 · Endgame · OTB · 2026

−3.6f7??

Decoster, Frederic(2231)

Move 32 · Middlegame · OTB · 2026

−15.0xg6??

Maurizzi,Marc Andria(2610)

Move 25 · Middlegame · OTB · 2026

−3.2c3??

Royal, Shreyas(2495)

Move 36 · Endgame · OTB · 2025

−3.7f6??

Pultinevicius, Paulius(2564)

Move 52 · Endgame · OTB · 2025

−3.9f4??

Seemann, Jakub(2451)

Move 45 · Endgame · OTB · 2025

−5.6e4??

Milov, Vadim(2576)

Move 23 · Middlegame · OTB · 2025

−2.3c2??

Deodhar,Vrushali Umesh(2120)

Move 38 · Middlegame · OTB · 2025

−3.1f3??

Bellahcene, Bilel(2510)

Move 26 · Middlegame · Rapid · 2025

−2.9h2??

Garrigue, Julian(2220)

Move 39 · Endgame · OTB · 2025

−3.2f8??

Recent games

3,281 games

Sebag, Marie(2417)

50th Sitges Open 2026 · 30 Jul 2026

1–0

Wartiovaara, Oliver(2320)

50th Sitges Open 2026 · 29 Jul 2026

1–0

Singh,Siddharth(2361)

50th Sitges Open 2026 · 28 Jul 2026

1–0

Jacobson, Brandon(2601)

50th Sitges Open 2026 · 27 Jul 2026

1–0

Aguero Jimenez, Luis Lazaro(2472)

50th Sitges Open 2026 · 26 Jul 2026

1–0

Ongut, Tamas Gunes(2358)

50th Sitges Open 2026 · 25 Jul 2026

1–0

Endgame statistics

353 endgames (44.2%) · force Opposite-Color Bishops (9%)

Strongest

79.4%

R+Bishop vs R+Knight

Weakest

60.6%

Pure Pawn

Reaches Endgame

44.2%

353 / 799

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 9% win rate (11 games). Force this endgameShow all 14 types

Unlock Endgame Statistics

All their endgames: discover where they collapse under pressure

Repertoire

PROTime controls · Years · Events

3,281 games in scope

Explore the repertoireevery move played, ranked by frequency

1,665 games57%W31%D12%L

1,665games in this linewon 57%, drew 31%, lost 12%

Move

1. e4

16122m

57%31%12

73%

1. c4

3515y

46%26%28%

59%

1. d4

128m

50%25%25%

63%

1. ♞f3

63y

67%33%

83%

Scouting report: Sergey A. Fedorchuk (GM, UKR)