Biman Koswattage

SRI · 12 yrs · K=40 · Peak 1942 (Sep 2026)

Best performance: 2009 at National Inter Club Chess Championship Division B Finals 2026 Open(Best of 2026)

World #=38685 live135#38,550 publishedSri Lanka #63#4 U12 in Sri Lanka

OCT26 Rating

1942

Live Rating

1942.0

Change

0.0

Games Played

Rating History · Classical

Loading chart…

Classical games since the October list

No rated standard games this rating periodsince the OCT26 list (Oct 1, 2026)

	Last played	Score	TPR
	Sri Lanka National Team Chess Championship 2026 - Super LeagueAug 26 – Aug 30TPR 1990	4½/9	1990

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

Event timeline · Classical

33 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.

Sri Lanka National Team Chess Championship 2026 - Super League1990
Aug 2026Teamchess-results.com
#2 in 2026Score 4½/9Opp avg 1990Start 1911
National Inter Club Chess Championship Division B Finals 2026 Open2009
Aug 2026Teamchess-results.com
Best of 2026Score 4/6Opp avg 1884Start 1911
Commonwealth Youth Chess Championship 2026 - Under 12 Open1951
May 2026Swisschess-results.com
#3 in 2026Score 6½/9Opp avg 1785Start 1870
Sri Lanka National Chess Championships 2026 - Premier Division1868
Mar 2026Swissfederation source
#5 in 2026Score 5/9Opp avg 1825Start 1874
Sri Lanka Major Division Chess Championships 2026 - Western1888
Feb 2026Swissfederation source
#4 in 2026Score 6½/9Opp avg 1747Start 1837
Kaluthara International Chess Festival 20261866
Feb 2026Swissfederation source
#6 in 2026Score 4½/6Opp avg 1673Start 1837
Sri Lanka National Youth Chess Championships 2026 - Under 12 Years1863
Jan 2026Round robinfederation source
#7 in 2026Score 6/9Opp avg 1738Start 1790
Sri Lanka National Youth Chess Championships 2025 - Under 11 Years1814
Jan 2026Swissfederation source
#8 in 2026Score 7½/9Opp avg 1584Start 1790
Ethugalpura International Chess Festival 20251830
Dec 2025Swissfederation source
Best of 2025Score 7½/10Opp avg 1664Start 1749
Sri Lanka National Amateur Championships 20251762
Oct 2025Swissfederation source
#3 in 2025Score 6/9Opp avg 1667Start 1740
Sri Lanka Open Chess Championships 20251788
Aug 2025Swissfederation source
#2 in 2025Score 7/9Opp avg 1630Start 1707
Asian Junior Chess Championship 20251732
Jun – Jul 2025Swissfederation source
#6 in 2025Score 5/9Opp avg 1689Start 1722
Western Asian Junior Chess Championships 20251693
Jun 2025Swissfederation source
#8 in 2025Score 4/9Opp avg 1736Start 1722
Sri Lanka Major Division Chess Championship 2025 - Western Province1733
May 2025Swissfederation source
#5 in 2025Score 4½/8Opp avg 1631Start 1704
Sri Lanka Junior National Chess Championship 20251674
Mar 2025Swissfederation source
#10 in 2025Score 7/10Opp avg 1549Start 1727
2nd Super Knight International Rating Chess Championships 20251699
Feb – Mar 2025Swissfederation source
#7 in 2025Score 5½/8Opp avg 1597Start 1694
Kaluthara International Chess Festival 20251753
Feb 2025Swissfederation source
#4 in 2025Score 7½/10Opp avg 1612Start 1694
National Youth Chess Championships 2025 - Under 12 Open1675
Jan 2025Swissfederation source
#9 in 2025Score 4½/9Opp avg 1675Start 1670
National Youth Chess Championships 2024 - Finals Under 111718
Dec 2024Swissfederation source
#4 in 2024Score 7/9Opp avg 1560Start 1634
13th Kandy Open International Rating Chess Championship 20241758
Dec 2024Swissfederation source
Best of 2024Score 8½/11Opp avg 1617Start 1634
Commonwealth Chess Championship 2024 - Under 101631
Aug – Sep 2024Swissfederation source
#7 in 2024Score 4½/9Opp avg 1631Start 1620
Negombo International Chess Festival 20241638
Aug 2024Swissfederation source
#6 in 2024Score 6½/10Opp avg 1558Start 1620
Western Asian Youth Chess Championships 2024 - Under 10 Years1625
Jul 2024Swissfederation source
#8 in 2024Score 5½/9Opp avg 1545Start 1614
Sri Lanka Open International Rating Chess Championship 20241743
Jun 2024Swissfederation source
#2 in 2024Score 5½/8Opp avg 1686Start 1613
2nd Rahulian's International Chess Festival 20241674
Jun 2024Swissfederation source
#5 in 2024Score 6½/10Opp avg 1594Start 1613

Rated near Biman Koswattage · Classical

World

#=38685Agostino Mingrone1942.0
#=38685Eyal Cohen1942.0
#=38685Biman Koswattage1942.0
#=38685Zdenek Svoboda1942.0
#=38685Rostislav Slavinsky1942.0

Sri Lanka

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