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Bastian Siir

EST · 10 yrs · K=40 · Peak 1605 (By Nov 2025)

Best performance: 1692 at Harjumaa 2026.a. meistrivõistlused ja noorte meistrivõistlused kiirmales Noored(Best of 2026)

World #=169011 live, down 1468#167,543 publishedEstonia #=513

NOV26 Rating

1481

Live Rating

1481.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Rapid

Loading chart…
Official rapid rating by month
ListRatingChange
Nov 20261481+40
Oct 202614410
Sep 20261441-116
Aug 202615570
Jul 202615570
Jun 202615570
May 202615570
Apr 202615570
Mar 202615570
Feb 20261557+4
Jan 20261553-17
Dec 20251570-35

Form · Rapid

oldest → latest

Unbeaten in the last 5 games (4 wins, 1 draw), since Oct 3. That is the longest unbeaten run of 2026.

From 71 rapid games on record, the latest on Oct 3.

Rapid games since the November list

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

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

Event timeline · Rapid

4 of 11 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: 1476 over 19 rated games

MonthGamesScoreAvg oppTPR
Oct3215671692
Aug11316291454
Jul5214461374

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

Rated near Bastian Siir · Rapid

World

  1. #=169011Jakob Eskor1481.0
  2. #=169011Mihhail Babajan1481.0
  3. #=169011Bastian Siir1481.0
  4. #=169011Varun Subramanyam S1481.0
  5. #=169011Aiden Babamusta1481.0

Estonia

  1. #=513Jakob Eskor1481.0
  2. #=513Mihhail Babajan1481.0
  3. #=513Bastian Siir1481.0
  4. #=516Urve Voitk1480.0
  5. #=516David Martirosian1480.0

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