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Andrei Eugeniu Costache

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ROU · 15 yrs · K=40 · Peak 2034 (Nov 2025)

Best performance: 2087 at Friendship Cup - 6th ed.(Best of 2024)

World #=14427 live, down 213#14,214 publishedRomania #=216Europe #=8930among active players

Rapid rating

2026

FIDE’s November 2026 list. No rated games since, so the live rating is the same.

On FIDE’s list since Jun 2021

How live ratings are calculated

Rating History · Rapid

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Rapid rating 2034 to 2026 over the last 12 months; peak 2034 in November 2025.

Official rating by month

Each month: the rating, its change from the list before, and the rated games FIDE counted.

ListClassicalRapidBlitz
Nov 20262182, -4, 8 games2026, +23, 9 games1968, 0, 0 games
Oct 20262186, +4, 16 games2003, 0, 0 games1968, 0, 0 games
Sep 20262182, +104, 17 games2003, 0, 0 games1968, 0, 0 games
Aug 20262078, 0, 0 games2003, -6, 12 games1968, 0, 0 games
Jul 20262078, 0, 0 games2009, 0, 0 games1968, 0, 0 games
Jun 20262078, 0, 0 games2009, 0, 0 games1968, 0, 0 games
May 20262078, 0, 0 games2009, 0, 0 games1968, 0, 0 games
Apr 20262078, -16, 9 games2009, 0, 0 games1968, -1, 0 games
Mar 20262094, 0, 0 games2009, 0, 0 games1969, -1, 0 games
Feb 20262094, -63, 9 games2009, +19, 6 games1970, -13, 11 games
Jan 20262157, -18, 9 games1990, 0, 0 games1983, -2, 9 games
Dec 20252175, 0, 0 games1990, -44, 18 games1985, 0, 0 games

Form · Rapid

oldest → latest

Unbeaten in the last 2 games (1 win, 1 draw), since Sep 5. Longest unbeaten run in 2026: 4 games, Jan 17 – Jul 10.

From 248 rapid games on record, the latest on Sep 5.

Rapid games since the November list

No rated rapid games this rating periodsince the NOV26 list (Nov 1, 2026)

Last playedScore
Grand Prix Iasi - 4th stageAug 14 – Sep 5TPR 20435½/9

The live rating moves only when new rated games are played. Until then it matches the published rating.

Best wins · Rapid

From 223 rated rapid games against rated opponents, 2020–2026

#OpponentRating
1, FM Nicodim-Cosmin Stepanencu, Sep 2025 · Grand Prix Iasi 4, 2329
2, Vlad-George Zubcu, 2 wins, Nov 2025 · Grand Prix Iasi 6, 2165
3, Aleksandar J Milosevic, Jan 2025 · OPEN Rapid Tournament "Prestige 2025", 2141

Event timeline · Rapid

31 events

Events before the current rating period show the performance, not a rating change.

Live events show the rating change; earlier events show the performance rating.

Performance rating by year

YearGamesScoreAvg oppTPR
20262715½19552005
2025603519421999
20244730½18201930
2023412516371717
2021126½12371266
2020301171371

Games count in the month they were played. Each month and year is one performance rating over all of its rated games.

Rated near Andrei Eugeniu Costache · Rapid

World

  1. #=14427Vasili Mayorov2026.0
  2. #=14427Andrew Chernozemov2026.0
  3. #=14427Andrei Eugeniu Costache2026.0
  4. #=14427Benoit Roesslinger2026.0
  5. #=14427WIM Tanja Tuominen2026.0

Romania

  1. #=216Raul-Ionut Luncasu2026.0
  2. #=216Marcel-Florian Stegaroiu2026.0
  3. #=216Andrei Eugeniu Costache2026.0
  4. #=219Iuliu-Desideriu Kadar2025.0
  5. #=219Stefan Trifu2025.0

Live rating: FIDE’s November list plus every rated game played since. Not affiliated with FIDE.