A M Omansa Thewmali

SRI · 11 yrs · K=40 · Peak 1555 (Feb 2026)

Best performance: 1670 at Sri Lanka National Youth Chess Championships 2025 - Under 11 Years Girls(Best of 2026)

World #=185815 live1162#184,653 publishedSri Lanka #=1474

OCT26 Rating

1509

Live Rating

1509.0

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
	08th SSC Open International Rating Chess Championship 2026Jun 26 – Jul 1TPR 1556	5/9	1556

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

Event timeline · Classical

28 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.

08th SSC Open International Rating Chess Championship 20261556
Jun – Jul 2026Swisschess-results.com
#4 in 2026Score 5/9Opp avg 1681Start 1501
Sri Lanka National Women's Chess Championships 2026 - Premier Division835
Mar 2026Swissfederation source
Score 1/5Opp avg 1635Start 1552
Sri Lanka Major Division Women's Chess Championships 2026 - Western1634
Feb 2026Swissfederation source
#2 in 2026Score 5½/8Opp avg 1532Start 1555
Kaluthara International Chess Festival 20261405
Feb 2026Swissfederation source
#5 in 2026Score 6/10Opp avg 1645Start 1555
Sri Lanka National Youth Chess Championships 2026 - Under 12 Years Girls1573
Jan 2026Round robinfederation source
#3 in 2026Score 5/9Opp avg 1530Start 1488
Sri Lanka National Youth Chess Championships 2025 - Under 11 Years Girls1670
Jan 2026Swissfederation source
Best of 2026Score 6½/8Opp avg 1575Start 1488
Ethugalpura International Chess Festival 20251529
Dec 2025Swissfederation source
#3 in 2025Score 6½/10Opp avg 1678Start 1484
Sri Lanka National Amateur Championships 2025 - Women1592
Oct 2025Swissfederation source
Best of 2025Score 4½/9Opp avg 1649Start 1463
9th Negombo International Chess Festival 20251439
Sep 2025Swissfederation source
#4 in 2025Score 4½/8Opp avg 1588Start 1494
Queenstar Open International Rated Chess Championship 20251553
Aug 2025Swissfederation source
#2 in 2025Score 6/10Opp avg 1625Start 1479
MORA Kings International Rating Chess Championship 20251320
Jun 2025Swissfederation source
#7 in 2025Score 4½/9Opp avg 1445
Inaugural Queens Chess Classics - International Rated Women Chess Championships 20251331
Apr 2025Swissfederation source
#6 in 2025Score 5/9Opp avg 1456
Kolonnawa Chess Classics 20251090
Mar 2025Swissfederation source
#8 in 2025Score 3½/7Opp avg 1412
Kaluthara International Chess Festival 20251439
Feb 2025Swissfederation source
#4 in 2025Score 4/8Opp avg 1526
National Youth Chess Championships 2024 - Finals Under 9 Girls1587
Dec 2024Swissfederation source
Best of 2024Score 6½/9Opp avg 1462Start 1404
Ethugalpura International Chess Championship 20241264
Dec 2024Swissfederation source
#6 in 2024Score 6/10Opp avg 1457Start 1404
Colombo International Chess Festival 2024—(1)
Sep 2024Swissfederation source
Score 3½/9Opp avg 1677Start 1408
Commonwealth Chess Championship 2024 - Under 10 Girls1433
Aug – Sep 2024Swissfederation source
#2 in 2024Score 4/9Opp avg 1591Start 1422
Negombo International Chess Festival 20241348
Aug 2024Swissfederation source
#4 in 2024Score 6/10Opp avg 1541Start 1422
Western Asian Youth Chess Championships 2024 - Under 10 Years Girls1316
Jul 2024Swissfederation source
#5 in 2024Score 3½/9Opp avg 1465Start 1462
2nd Rahulian's International Chess Festival 20241389
Jun 2024Swissfederation source
#3 in 2024Score 5/10Opp avg 1476Start 1464
2nd Super Knights International Rating Chess Tournament 2024—(0)
Apr 2024Swissfederation source
Score 1/5
MORA Kings International Rating Open Chess Tournament 2024—(2)
Mar – Apr 2024Swissfederation source
Score 3/8Opp avg 1454
Kaluthara Chess Festival 2024—(1)
Jan – Feb 2024Swissfederation source
Score 4/7Opp avg 1130
Kolonnawa Chess Classics 2023-24—(0)
Jan 2024Swissfederation source
Score 4/8

Rated near A M Omansa Thewmali · Classical

World

#=185815Deyi Du1509.0
#=185815A Arham Farwesh1509.0
#=185815A M Omansa Thewmali1509.0
#=185815Aara Nethumsa Jothimuni Gunaratne1509.0
#=185815Raksha SV1509.0

Sri Lanka

#=1457S Abilash1510.0
#=1474A Arham Farwesh1509.0
#=1474A M Omansa Thewmali1509.0
#=1474Aara Nethumsa Jothimuni Gunaratne1509.0
#=1474K?s?a?s?r?b Kariyawasam1509.0

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