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Andrii Diachek

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POL · 14 yrs · K=20 · Peak 2318 (Sep 2026)

Best performance: 2337 at UKRAINIAN CHESS STARS CUP (open - rapid, 2 stage)(Best of 2026)

World #=2151 live, down 15#2,136 publishedPoland #=79#25 U14 in the world

NOV26 Rating

2318

Live Rating

2318.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Rapid

Loading chart…
Official rapid rating by month
ListRatingChange
Nov 202623180
Oct 202623180
Sep 20262318+23
Aug 20262295+114
Jul 20262181+18
Jun 202621630
May 202621630
Apr 202621630
Mar 202621630
Feb 20262163-28
Jan 20262191+17
Dec 202521740
Next title: IMrating 2309 of 2400, live 2301no norms on record yetdetails ↓

Form · Rapid

oldest → latest

Unbeaten in the last 12 games (8 wins, 4 draws), since Jul 12. Longest unbeaten run in 2026: 17 games, Jun 27 – Jul 12.

From 384 rapid games on record, the latest on Aug 17.

Rapid games since the November list

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

Last playedScore
UKRAINIAN CHESS STARS CUP (open - rapid, 2 stage)Aug 17TPR 23377/9

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

Title Progress

IM title progress

Next title: International Master

Rating: peak 2309, needs 2400 · live 2301

Norms: none on record with us yet

Based on events we cover plus the FIDE norm registers of all federations. Norms filed elsewhere may not show up here yet.

Event timeline · Rapid

5 of 45 events · All years

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 month

2026: 2238 over 45 rated games

MonthGamesScoreAvg oppTPR
Aug9721172337
Jul201620542294
Jun9620552180
Jan7420292079

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

Rated near Andrii Diachek · Rapid

World

  1. #=2151IM Vantika Agrawal2318.0
  2. #=2151Ohad Kraus2318.0
  3. #=2151FM Andrii Diachek2318.0
  4. #=2151Vitaliy Hychkevych2318.0
  5. #=2151IM Nikolaos Spyropoulos2318.0

Poland

  1. #=79Konrad Bus2318.0
  2. #=79CM Piotr Stepinski2318.0
  3. #=79FM Andrii Diachek2318.0
  4. #82FM Bartosz Przybylski2315.8
  5. #83IM Pawel Weichhold2315.2

Live ratings projected from the NOV26 published list · Not affiliated with FIDE