Compare

Hirudi Koswattage

SRI · 16 yrs · K=40 · Peak 1579 (Feb 2026)

Best performance: 1747 at Sri Lanka Junior National Girls Chess Championship 2025(Best of 2025)

World #=188677 live, down 3003#185,674 publishedSri Lanka #=1566Asia #=37589among active players

Classical rating

1511

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

On FIDE’s list since Mar 2023

How live ratings are calculated

Rating History · Classical

Loading chart…

Classical rating 1544 to 1511 over the last 12 months; peak 1579 in February 2026.

Official rating by month

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

ListClassicalRapidBlitz
Nov 20261511, 0, 0 games1548, 0, 0 games1495, 0, 0 games
Oct 20261511, 0, 0 games1548, +4, 0 games1495, 0, 0 games
Sep 20261511, 0, 0 games1544, -4, 8 games1495, -2, 7 games
Aug 20261511, 0, 0 games1548, 0, 0 games1497, 0, 0 games
Jul 20261511, 0, 0 games1548, 0, 0 games1497, 0, 0 games
Jun 20261511, 0, 0 games1548, 0, 0 games1497, 0, 0 games
May 20261511, 0, 0 games1548, 0, 0 games1497, 0, 0 games
Apr 20261511, -19, 0 games1548, -4, 6 games1497, -7, 0 games
Mar 20261530, -49, 1 game1552, +1, 0 games1504, +12, 0 games
Feb 20261579, +16, 0 games1551, -2, 0 games1492, +5, 0 games
Jan 20261563, +31, 8 games1553, 0, 0 games1487, -3, 5 games
Dec 20251532, -12, 0 games1553, 0, 0 games1490, -48, 5 games

Form · Classical

oldest → latest

Unbeaten in the last 5 games (5 draws), since Sep 18. That is the longest unbeaten run of 2026.

From 177 classical games on record, the latest on Sep 20.

Classical games since the November list

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

Last playedScore
All Island School Games Chess Championships 2026 Under 17 GirlsSep 18 – Sep 20TPR 15372½/5

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

Best wins · Classical

From 94 rated classical games against rated opponents, 2022–2026

#OpponentRating
1, U Vishaleni, Jul 2024 · Western Asian Youth Chess Championships 2024 - Under 14 Years Girls, 1639
2, Sethika Dinsitha Masakorala, Dec 2024 · 13th Kandy Open International Rating Chess Championship 2024, 1637
3, D M S Senudi Dahanayaka, Mar 2025 · Sri Lanka Junior National Girls Chess Championship 2025, 1607

Event timeline · Classical

24 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
20267315101460
2025231315451595
202428915521419
2023278½12491108
202292½1145979

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

Rated near Hirudi Koswattage · Classical

World

  1. #=188677Alba Miranda Santos Reyes1511.0
  2. #=188677Navida Hansaka Liyanage1511.0
  3. #=188677Hirudi Koswattage1511.0
  4. #=188677Manuel Reboredo1511.0
  5. #=188677Eli Albukerk1511.0

Sri Lanka

  1. #=1553Kasunka Marasinghe1512.0
  2. #=1566Navida Hansaka Liyanage1511.0
  3. #=1566Hirudi Koswattage1511.0
  4. #=1566N M Fathih1511.0
  5. #=1566Don Pinidhu Nimsara Illangakoon1511.0

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