Format
II
Idamewattha, I W S S
🇱🇰FIDE 9957952· Female· Sri Lanka· Born in 2002
Follow I W S S IdamewatthaTrack her monthly FIDE ratings, games, tournaments and more.
I W S S Idamewattha, a 24-year-old Sri Lankan player, is rated 1510 — her current career high. She plays occasionally (3 games in the last 12 months) and took a 47-month break between Feb 2019 and Feb 2023 (COVID-19 included). Recent appearance: Sri Lanka University Games Chess Championships 2025 - Women.
At junior level, she reached #100 and #99 nationally in U20 and U18.
Current rating
1510
Standard
Rpd—·Blz—
All-time high
1510
at best
Oct 2025 · age 23
Oct 2025 · age 23
Activity
3
games / yr avg.
3 past 12 mo
classical only
Occasional
classical only
Occasional
Signature stat
#180,898
#180,898 · players worldwide · of 216,808
Career timeline
10 entries2025
Crossed 1500
at age 23
Oct 2025
All-time peak 1510
at age 23
Oct 2025
Best 12-month gain (+357 Elo)
1140 → 1497
Jan 2025
2024
Crossed 1400
at age 22
Mar 2024
Crossed 1200
at age 22
Mar 2024
2021
100th Sri Lankan U20 player
at age 19 · rated 1141
Jan 2021
Standard rating history
Last 12 months — activity & highlights
Top opponent
Evolution
+13
1497 → 1510
Tournaments
1
6 games
Score
5/ 683.3%
5W0D1L
Top 2 wins
1.[W]vsDiyana Sithwanthi Ranasinghe1,544·Sri Lanka University Games Chess Championships 2025 - Women·R5·+11.0
2.[W]vsJanuli A K Nanayakkara1,408·Sri Lanka University Games Chess Championships 2025 - Women·R4·+7.1
Top 1 loss
1.[L]vsSandaruwi M Vithanage1,644·Sri Lanka University Games Chess Championships 2025 - Women·R2·-6.3
Last 12 months — tournaments
1 event| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Sep 2025 | 5/3 | #30 | 2332 | +13.0 |
Rankings
/
Sri Lanka
#1,559
out of 3,705 players
Asia-Pacific
#35,685
in continent
World
#180,851
out of 400,000+
National ranking
Europe & World
Europe
World
Sri Lanka
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| ... | ||
| 1559 | 1,510 | |
Asia-Pacific
| 1 | 🇺🇿Follow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more. | 2,780 |
| 2 | 🇺🇿Follow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,776 |
| 3 | 🇨🇳Follow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
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| 10 | 🇷🇺Follow Ian NepomniachtchiTrack their monthly FIDE ratings, games, tournaments and more. | 2,729 |
| ... | ||
| 35685 | 1,510 | |
World
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| 4 | 🇺🇿Follow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more. | 2,780 |
| 5 | 🇺🇿Follow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,776 |
| 6 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
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| ... | ||
| 180851 | 1,510 | |