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R G Nadinsa Siheli

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SRI · 16 yrs · K=40 · Peak 1495 (By May 2024)

Best performance: 1510 at Battle of the Kings International Rated Team Chess Championship 2026(Best of 2026)

World #=202055 live, down 3575#198,480 publishedSri Lanka #=2081Asia #=43289among active players

Classical rating

1479

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

On FIDE’s list since May 2024

How live ratings are calculated

Rating History · Classical

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Classical rating 1474 to 1479 over the last 12 months; peak 1495 by May 2024.

Official rating by month

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

ListClassical
Nov 20261479, 0, 0 games
Oct 20261479, 0, 0 games
Sep 20261479, 0, 0 games
Aug 20261479, 0, 0 games
Jul 20261479, 0, 0 games
Jun 20261479, +6, 3 games
May 20261473, 0, 0 games
Apr 20261473, -1, 0 games
Mar 20261474, 0, 0 games
Feb 20261474, -2, 0 games
Jan 20261476, 0, 0 games
Dec 20251476, +2, 0 games

Form · Classical

oldest → latest

From 64 classical games on record, the latest on Apr 26.

Classical games since the November list

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

Show gamesLast playedScore
Battle of the Kings International Rated Team Chess Championship 2026Apr 24 – Apr 26TPR 15102/4

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

Best wins · Classical

From 17 rated classical games against rated opponents, 2023–2026

#OpponentRating
1, B V S D D Gonawala, Apr 2026 · Battle of the Kings International Rated Team Chess Championship 2026, 1606
2, Adeesha Indusarani, Apr 2025 · Battle of Kings - The Inter School Chess Championship 2025, 1452
3, Vinudi Dahamsa Madduma Patabendi, Feb 2024 · Sri Lanka Women's National Major Division Chess Championships 2024 - Western Province, 1112

Event timeline · Classical

9 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
20263116351510
20248212451052
2023201226—

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

Rated near R G Nadinsa Siheli · Classical

World

  1. #=202055Pierre Hamonic1479.0
  2. #=202055Indra Ganbat1479.0
  3. #=202055R G Nadinsa Siheli1479.0
  4. #=202055Rajkumar Sharkshana1479.0
  5. #=202055G R Keshan Thamidu Karunarathna1479.0

Sri Lanka

  1. #=2081K W H G Dewram1479.0
  2. #=2081R A M M Rupasingha1479.0
  3. #=2081R G Nadinsa Siheli1479.0
  4. #=2081Rajkumar Sharkshana1479.0
  5. #=2081G R Keshan Thamidu Karunarathna1479.0

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