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B Sinmayan

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SRI · 16 yrs · K=40 · Peak 1511 (By Jan 2025)

Best performance: 1559 at Sri Lanka National Youth Chess Championships 2025 - Under 15 Years(Best of 2026)

World #=217886 live, down 1644#216,242 publishedSri Lanka #=2947

NOV26 Rating

1429

Live Rating

1429.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Classical

Loading chart…
Official classical rating by month
ListRatingChange
Nov 202614290
Oct 202614290
Sep 202614290
Aug 202614290
Jul 202614290
Jun 202614290
May 202614290
Apr 20261429-52
Mar 20261481-2
Feb 20261483+39
Jan 20261444+32
Dec 20251412+1

Classical games since the November list

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

Last playedScore
Sri Lanka Junior National Chess Championships 2026 -Northern ProvinceMar 13 – Mar 154/7

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

Event timeline · Classical

3 of 10 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.

Rated near B Sinmayan · Classical

World

  1. #=217886T S O S Thennakoon1429.0
  2. #=217886R M Vithun S Rathnayaka1429.0
  3. #=217886B Sinmayan1429.0
  4. #=217886Salvador Morral Esteve1429.0
  5. #=217886Stephen Manwarring1429.0

Sri Lanka

  1. #=2947T S O S Thennakoon1429.0
  2. #=2947R M Vithun S Rathnayaka1429.0
  3. #=2947B Sinmayan1429.0
  4. #=2947D G S S Bandara1429.0
  5. #=2947S T Thenumi Ayansa1429.0

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