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R S Mathotaarachchi

SRI · 17 yrs · K=40 · Peak 1474 (Mar 2024, includes FIDE’s rating adjustment)

Best performance: 1451 at 13th Kandy Open International Rating Chess Championship 2024(Best of 2024)

Classical rating

1439

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

On FIDE’s list since Nov 2023 · Inactive on FIDE’s list

How live ratings are calculated

Rating History · Classical

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Official classical rating by month
ListRatingChange
Nov 202614390
Oct 202614390
Sep 202614390
Aug 202614390
Jul 202614390
Jun 202614390
May 202614390
Apr 20261439-24
Mar 202614630
Feb 20261463-1
Jan 202614640
Dec 20251464+1

Form · Classical

oldest → latest

Unbeaten in the last 2 games (1 win, 1 draw), since Sep 19. That is the longest unbeaten run of 2026.

From 84 classical games on record, the latest on Sep 20.

Classical games since the November list

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

Last playedScore
All Island School Games Chess Championships 2026 Under 20 BoysSep 18 – Sep 201½/4

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

Best wins · Classical

From 34 rated classical games against rated opponents, 2022–2026

#OpponentRating
1, B A Adansooriya, Dec 2024 · 13th Kandy Open International Rating Chess Championship 2024, 1600
2, W A K Kaushalya, Feb 2024 · Sri Lanka National Major Division Chess Championships 2024 - Sabaragamuwa, 1092
3, P Praveeshgaran, Sep 2023 · Kandy Open International Rating Chess Championships 2023, 1084

Event timeline · Classical

10 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
20262½1535—
202412414431318
2023183½1154903
2022201103—

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

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