What is Nikolas Theodorou's FIDE rating?

Nikolas Theodorou's FIDE rating is 2639 standard, 2593 rapid, 2556 blitz, world #78. Chess Stalker tracks it together with Nikolas Theodorou's over-the-board games and opening repertoire.

How many OTB games has Nikolas Theodorou played?

The Chess Stalker database holds 2,429 over-the-board games by Nikolas Theodorou (927 classical, 335 rapid, 1,167 blitz), with 52% wins. The full list, with openings and results, is on Nikolas Theodorou's Chess Stalker profile.

How do I prepare against Nikolas Theodorou?

Open Nikolas Theodorou'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 Nikolas Theodorou's style, before facing them.

Nikolas Theodorou

TitleGrandmasterFederationGreeceBorn2000FIDE ID4262875

Classical2639▲ 6

Rapid2593

Blitz2556

Games2,429

W · D · LWon · Drawn · Lost52 / 27 / 21

Peak2656Nov 2025

Rating history

2500

2600

Peak2656

Oct

2024

Apr

Jul

Oct

2025

Apr

Jul

Oct

2026

Apr

Jul

Oct

Oct 2023Nov 2026

Classical2639Rapid2593Blitz2556no games played

Accuracy by phase

96.2%Opening93.5%Middlegame95.0%Endgame

Clutch factor

Insufficient data

Play style

Elite accuracy: 93.9% average

High resilience (59%): Dangerous even when losing

Very consistent (91%)

Very precise: only 0.1 blunders/game

Dominates 1.Nf3 as

(71% in 389 games)

Recent games

Preobrazhenskaya, Diana(2214)

Titled Tuesday · 29 Sept 2026

1–0

Czopor, Maciej(2448)

Titled Tuesday · 29 Sept 2026

1–0

Pavlov, Nikolay(2316)

Titled Tuesday · 29 Sept 2026

0–1

Gharibyan, Mamikon(2481)

Titled Tuesday · 29 Sept 2026

0–1

Firouzja, Alireza(2757)

Titled Tuesday · 29 Sept 2026

0–1

Play against Theodorou's Twin

Their real openings, level & style

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

Based on

2,429 games

Based on 2,429 games

Openings

1,235 games as White · scores 69.3%

Weaknesses

where they slip as ♔ White

No significant weaknesses detected as white

Strengths

what holds up for them as ♔ White

Caro-Kann1.e4 c6 2.♞f3 d511 games, last played 2 years ago81.8%wins

Grünfeld1.d4 ♞f6 2.c4 g6 3.♞c3 d513 games, last played 6 months ago76.9%wins

By family

open a family to see its lines

PROTime controls · Years · Events

2,429 games in scope

LineECOGamesLast playedWins · draws · lossesScorevs 69.3%

A00–A043985w

58%26%16

70.6%—

A45–E111634w

59%25%16

71.5%—

D30–E141337w

54%31%15

69.5%—

A40–D02744w

51%26%23%

62.8%−6.4 pts

B20–B50698w

54%20%26%

63.8%−5.5 pts

A10–A30611y

54%34%12

71.3%—

D10–D11607w

53%25%22%

65.8%−3.4 pts

C20–C46452m

51%31%18

66.7%—

Mistakes

Problematic pieces

Insufficient data

Critical moment

Insufficient data

Error heatmap · Critical squaresError heatmap

Insufficient data

Critical blunders

Tactical errors analyzed with Stockfish

Couldn't load this.

Endgame statistics

565 endgames (58.8%) · force Knight vs Knight (12%)

Strongest

79.4%

R+Bishop vs R+Knight

Weakest

60.6%

Pure Pawn

Reaches Endgame

58.8%

565 / 961

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 Knight vs Knight: only 12% win rate (24 games). Force this endgameShow all 14 types

Unlock Endgame Statistics

All their endgames: discover where they collapse under pressure

€4.17/mo billed yearly · or €6.99 monthly

Repertoire

PROTime controls · Years · Events

2,429 games in scope

Explore the repertoireevery move played, ranked by frequency

1,235 games56%W26%D18%L

1,235games in this linewon 56%, drew 26%, lost 18%

Move

1. d4

6024w

56%26%18%

69%

1. ♞f3

3905w

58%26%16

71%

1. e4

1748w

55%25%20%

67%

1. c4

611y

54%34%12

71%

1. g3

44y

50%50%

75%

1. ♞c3

21y

100%

1. a3

13y

100%

50%

1. b3

12y

100%

Scouting report: Nikolas Theodorou (GM, GRE)

Nikolas Theodorou

Rating history

Play style

Recent games

Play against Theodorou's Twin

Openings

Weaknesses

Strengths

By family

Mistakes

Critical blunders

Endgame statistics

Repertoire