Tanudi Lohasna Thirasari Costa

SRI · 12 yrs · K=40 · Peak 1547 (Mar 2026)

Best performance: 1521 at Sri Lanka National Youth Chess Championships 2025 - Under 11 Years Girls(Best of 2026)

World #=201767 live6744#195,023 publishedSri Lanka #2034

OCT26 Rating

1483

Live Rating

1476.2

Change

-6.8

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 - Women Category Rating Under 1700Oct 16 – Oct 18TPR 1440	6/8	-6.8	1440	1476.2

Event timeline · Classical

13 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 - Women Category Rating Under 1700-6.8
Oct 2026Individualchess-results.com
#2 in 2026Score 6/9TPR 1440Opp avg 1565Start 1483
The 4th Queenstar International Rating Chess Championship 2026 - Category B - Below 17001433
Aug 2026Swisschess-results.com
#3 in 2026Score 6/10Opp avg 1558Start 1493
Sri Lanka Junior National Girls Chess Championships 2026 - Western Province1223
Mar 2026Swissfederation source
#4 in 2026Score 4½/7Opp avg 1496Start 1547
Sri Lanka Major Division Women's Chess Championships 2026 - Western774
Feb 2026Swissfederation source
Score 4½/8Opp avg 1574Start 1481
Sri Lanka National Youth Chess Championships 2025 - Under 11 Years Girls1521
Jan 2026Swissfederation source
Best of 2026Score 5/8Opp avg 1521
Colombo Chess Festival 20251326
Nov 2025Swissfederation source
Best of 2025Score 3/8Opp avg 1566
Sri Lanka National Amateur Championships 2025 - Women1325
Oct 2025Swissfederation source
#2 in 2025Score 3½/8Opp avg 1598
Sri Lanka Open Chess Championships 20251186
Aug 2025Swissfederation source
#3 in 2025Score 4½/9Opp avg 1552
MORA Kings International Rating Chess Championship 2025—(0)
Jun 2025Swissfederation source
Score 0/1
Kaluthara International Chess Festival 2025—(0)
Feb 2025Swissfederation source
Score 5/10
Ethugalpura International Chess Championship 2024—(1)
Dec 2024Swissfederation source
Score 4½/10Opp avg 1495
Colombo District Youth Chess Championship 2024 - Under 10 Years Girls—(1)
Nov 2024Swissfederation source
Score 4½/6Opp avg 1499
Sri Lanka National Youth Chess Championships 2023 - Under 9 G—(0)
Dec 2023Swissfederation source
Score 4/9

Recent opponents · Classical

Porambage Sayuni Omansa Chanudi Praharsha Jayasinghe Akshana Randinee Wanigasooriya K Chehansa Nethumlee De Silva A G Sithuli Thishakya Venuri Amaya Christel Samuel W M Senulya Dahamdee Poormi Pahasarani Vidanage

Rated near Tanudi Lohasna Thirasari Costa · Classical

World

#=201767Bingyang Lu1476.2
#=201767Jia Le Jayden Lee1476.2
#=201767Tanudi Lohasna Thirasari Costa1476.2
#=201767Rohan Kurian John1476.2
#=201778Kazibwe Collins1476.0

Sri Lanka

#=2032Udapola Tenuli Tehara1476.8
#=2032H P Suwani Udara Pathirana1476.8
#2034Tanudi Lohasna Thirasari Costa1476.2
#=2035G G V S Dharmawardhana1476.0
#=2035A V P Nithis Damsas1476.0

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