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Bastiaan Klerk

NOR · 31 yrs · K=40 · Peak 1647 (By Mar 2026)

Best performance: 1614 at Tromsosjakken NGP 2025 C(Best of 2025)

World #=171929 live, down 1806#170,123 publishedNorway #1707

NOV26 Rating

1549

Live Rating

1549.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Classical

Loading chart…
Official classical rating by month
ListRatingChange
Nov 202615490
Oct 202615490
Sep 202615490
Aug 202615490
Jul 202615490
Jun 202615490
May 20261549-98

Form · Classical

Form shows from 10 games. 8 classical games are on record so far.

Classical games since the November list

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

Last playedScore
Varsjakken NGP i Tromso 2026 BApr 11 – Apr 122/4

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

Best wins · Classical

From 6 rated classical games against rated opponents, 2025–2026

#OpponentRating
1, Ask Wintervold, Sep 2025 · Tromsosjakken NGP 2025 C, 1523
2, Henry Groven, Sep 2025 · Tromsosjakken NGP 2025 C, 1473

Event timeline · Classical

1 of 2 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

We have 2 of the 14 games FIDE rated this year.

MonthGamesScoreAvg oppTPR
Apr201532—

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

Rated near Bastiaan Klerk · Classical

World

  1. #=171929Jose Maria Serrano Coronado1549.0
  2. #=171929Maryna korsunska1549.0
  3. #=171929Bastiaan Klerk1549.0
  4. #=171929Med saleh ben rhaiem1549.0
  5. #=171929Sofien Ghrir1549.0

Norway

  1. #=1704Guttorm Jakobsen1550.0
  2. #=1704Jonathan Okern-Klevmo1550.0
  3. #1707Bastiaan Klerk1549.0
  4. #=1708Freddy Hestholm1548.0
  5. #=1708Jorgen Nordlov1548.0

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