Format
TA
Thewmali, A M Omansa
🇱🇰FIDE 29986206· Female· Sri Lanka· Born in 2015
Follow A M Omansa ThewmaliTrack her monthly FIDE ratings, games, tournaments and more.
A M Omansa Thewmali, a 11-year-old Sri Lankan player, is rated 1501. She is on a breakout run, having gained +97 Elo over the past 12 months. 54 rated games in the past year (≈26/year long-term). Recent standard appearances include Sri Lanka National Women's Chess Championships 2026 - Premier Division, Sri Lanka Major Division Women's Chess Championships 2026 - Western, and Kaluthara International Chess Festival 2026. Also played 3 rapid (including Colombo Chess Festival 2025 - Rapid) and 8 blitz events (including Queenstar Open International Rated Blitz Chess Championship 2025) recently. Her peak of 1555 was reached at age 11 (Feb 2026).
At junior level, she reached #83 and #55 nationally in U12 and U10.
Current rating
1501
Standard
Rpd1614·Blz1475
All-time high
1555
−54 pts below
Feb 2026 · age 11
Feb 2026 · age 11
Activity
45
games / yr avg. · ≈4/mo
54 past 12 mo · ≈5/mo
classical only
Active
classical only
Active
Signature stat
#184,353
#184,353 · players worldwide · of 216,807
Career timeline
8 entries2026
83rd Sri Lankan U12 player
at age 11 · rated 1555
Feb 2026
Best 12-month gain (+151 Elo)
1404 → 1555
Feb 2026
Crossed 1500
at age 11
Feb 2026
All-time peak 1555
at age 11 · −54 from today
Feb 2026
2024
55th Sri Lankan U10 player
at age 9 · rated 1464
Jun 2024
Crossed 1400
at age 9
Jun 2024
Standard rating history
Activity & highlights
Top opponent
Evolution
+22
1479 → 1501
Tournaments
10
84 games
Score
50/ 8459.5%
47W6D31L
Top 3 wins
3.[W]vsN L Chamod Wishmitha Nenatunga1,588·Queenstar Open International Rated Chess Championship 2025·R7·+25.3
Top 3 losses
Last 12 months — tournaments
9 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Mar 2026 | 1/3 | #91 | 1516 | -47.6 |
Open Swiss | Feb 2026 | 5.5/7 | #23 | 1758 | +31.6 |
Open Swiss | Feb 2026 | 6/5 | #226 | 2431 | -40.4 |
Round-Robin | Jan 2026 | 5/9 | #5 | 1569 | +51.6 |
Open Swiss | Jan 2026 | 6.5/4 | #39 | 2375 | +40.8 |
Open Swiss | Dec 2025 | 6.5/5 | #293 | 2483 | +8.8 |
Open Swiss | Oct 2025 | 4.5/6 | #28 | 1838 | +45.6 |
Open Swiss | Sep 2025 | 4.5/4 | #188 | 2389 | -22.8 |
Open Swiss | Aug 2025 | 6/5 | #208 | 2438 | +32.4 |
Worst Elo result: Sri Lanka National Women's Chess Championships 2026 - Premier Division (-47.6 Elo, finished #91).
Most-Played Opponents
vsHesanya Thanthulage
🇱🇰SRI·1787
+0 −4 =2
6 games·last met Mar 2026
View head-to-head →
vsR H Thaheshi Netharsha
🇱🇰SRI·1502
+4 −2 =0
6 games·last met Aug 2025
View head-to-head →
vsOnali Bandara
🇱🇰SRI·1554
+1 −4 =1
6 games·last met Aug 2024
View head-to-head →
vsM G Dinulya Senaree
🇱🇰SRI·1504
+3 −2 =0
5 games·last met Jan 2026
View head-to-head →
vsAlika Baktybek Kyzy
🇰🇬KGZ·1640
+0 −5 =0
5 games·last met Dec 2023
View head-to-head →
Rankings
/
Sri Lanka
#1,682
out of 3,704 players
Asia-Pacific
#37,150
in continent
World
#184,292
out of 400,000+
National ranking
Europe & World
Europe
World
Sri Lanka
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| ... | ||
| 1682 | 1,501 | |
Asia-Pacific
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| 2 | 🇺🇿Follow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,776 |
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| ... | ||
| 37150 | 1,501 | |
World
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| ... | ||
| 184292 | 1,501 | |