Kosala Sandeepa Chamikara D Amarathunge

SRI · 19 yrs · K=20 · Peak 2024 (Oct 2024)

Best performance: 2183 at 45th Chess Olympiad Budapest 2024 Open(Best of 2024)

World #=39929 live7323#32,606 publishedSri Lanka #61

OCT26 Rating

1971

Live Rating

1939.0

Change

-32.0

Games Played

Rating History · Classical

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Classical games since the October list

	Tournament	Score	Change	TPR	After
	National Amateur Chess Championship 2026 - Open Category Rating Under 2300Oct 16TPR 1792	3/8	-32.0	1792	1939.0

Event timeline · Classical

50 of 58 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.

National Amateur Chess Championship 2026 - Open Category Rating Under 2300-32.0
Oct 2026Individualchess-results.com
#5 in 2026Score 3/9TPR 1792Opp avg 1950Start 1971
4th Rahulians International Chess Festival 2026 - Category A (Ratings Above 1700)2047
Aug 2026Swisschess-results.com
Best of 2026Score 6½/10Opp avg 1937Start 1942
Sri Lanka National Chess Championships 2026 - Premier Division1891
Mar 2026Swissfederation source
#2 in 2026Score 5/9Opp avg 1848Start 1975
2nd Chronicles of Checkmate International Event 20261808
Feb 2026Swissfederation source
#4 in 2026Score 6½/8Opp avg 1615Start 1988
Sri Lanka Major Division Chess Championships 2026 - Western1875
Feb 2026Swissfederation source
#3 in 2026Score 6½/9Opp avg 1709Start 1988
3rd Rahulians International Chess Festival 20252039
Nov 2025Swissfederation source
#2 in 2025Score 7/8Opp avg 1730Start 1961
Sri Lanka National Amateur Championships 20251902
Oct 2025Swissfederation source
#5 in 2025Score 5/7Opp avg 1744Start 1967
Sri Lanka Open Chess Championships 20252050
Aug 2025Swissfederation source
Best of 2025Score 7½/9Opp avg 1820Start 1926
Dhamso International Chess Festival 20251939
Jul 2025Swissfederation source
#4 in 2025Score 8½/10Opp avg 1666Start 1908
Sri Lanka National Premier Division Chess Championship 20251883
Jun 2025Swissfederation source
#6 in 2025Score 5½/10Opp avg 1847Start 1990
MORA Kings International Rating Chess Championship 20251854
Jun 2025Swissfederation source
#7 in 2025Score 7½/10Opp avg 1688Start 1990
Asian Zonal 3.2 Chess Championship 20241970
Mar 2025Swissfederation source
#3 in 2025Score 5/9Opp avg 1927Start 2010
Sri Lanka National Team Chess Championships 2024—(2)
Sep 2024Swissfederation source
Score 1/2Opp avg 1817Start 1956
45th Chess Olympiad Budapest 2024 Open2183
Sep 2024Swisschess-results.com
Best of 2024Score 4/11Opp avg 2285Start 1956
DINI International Grandmaster Chess Championships 20241993
Jul – Aug 2024Swissfederation source
#4 in 2024Score 5½/10Opp avg 1957Start 1992
Western Asian Youth Chess Championships 2024 - Under 18 Years1907
Jul 2024Swissfederation source
#6 in 2024Score 5/9Opp avg 1864Start 1992
Asian Cities Chess Team Championship 20242097
Apr 2024Teamfederation source
#2 in 2024Score 3/9Opp avg 2222Start 1772
Sri Lanka National Chess Championships 2024 - Finals1937
Mar 2024Round robinfederation source
#5 in 2024Score 6½/13Opp avg 1937Start 1772
Sri Lanka National Premier Division Chess Championships 20242010
Mar 2024Swissfederation source
#3 in 2024Score 8½/11Opp avg 1799Start 1772
Sri Lanka National Major Division Chess Championships 2024 - Western Province1520
Feb 2024Swissfederation source
#9 in 2024Score 6½/9Opp avg 1379Start 1565
Kaluthara Chess Festival 20241605
Jan – Feb 2024Swissfederation source
#8 in 2024Score 7/9Opp avg 1412Start 1493
Kolonnawa Chess Classics 2023-241614
Jan 2024Swissfederation source
#7 in 2024Score 8½/10Opp avg 1363Start 1493
Sri Lanka National Youth Chess Championships 2023 - Under 17 O1538
Dec 2023Swissfederation source
#7 in 2023Score 5/8Opp avg 1488Start 1493
7th Negombo International Chess Festival 20231390
Aug 2023Swissfederation source
#12 in 2023Score 7½/10Opp avg 1224Start 1513
Sri Lanka National Amateur Chess Championship 20231541
Aug 2023Swissfederation source
#6 in 2023Score 7/9Opp avg 1383Start 1513

Recent opponents · Classical

CMS Sivathanujan Chenitha Mithvidu Ovitigala CMA P Chenitha Sihas Dinsara Karunasena W M Minura Sathsindu B Hiruka Hansana Senarathna S D Sadev Minsara Sheveen X`aviar Fernando Vasanta Wettasinha

Rated near Kosala Sandeepa Chamikara D Amarathunge · Classical

World

#=39929Danny Sosonov1939.0
#=39929Marco Fonda1939.0
#=39929CM Kosala Sandeepa Chamikara D Amarathunge1939.0
#=39929Brian Suganraj1939.0
#=39929Julio Cartagena De Jesus1939.0

Sri Lanka

#59IM Romesh Weerawardane1943.8
#60Lohas Dewmina Rodrigo1940.2
#61CM Kosala Sandeepa Chamikara D Amarathunge1939.0
#=62FM Chinthaka Anuruddha Galappaththi1938.0
#=62G K Pasindu Nimsara Dharmakeerthi1938.0

Live ratings projected from the OCT26 published list · Not affiliated with FIDE