Format
WO
WilvalaArachchi, Oneli Omaya
🇱🇰FIDE 9970401· Female· Sri Lanka· Born in 2007
Follow Oneli Omaya WilvalaArachchiTrack her monthly FIDE ratings, games, tournaments and more.
Oneli Omaya Wilvalaarachchi, a 19-year-old Sri Lankan player, is rated 1555. She plays occasionally (4 games in the last 12 months) and took a 20-month break between Nov 2015 and Aug 2017. Recent appearance: National Sports Festival 2025 - Chess Women. Also played 1 blitz event (including Queenstar Open International Rated Blitz Chess Championship 2025) recently. Her peak of 1639 was reached at age 17 (Sep 2024).
At junior level, she reached #44, #34, #15, #11, #15, #63 and #12 nationally in U20, U18, U16, U14, U12, U10 and U8.
Current rating
1555
Standard
Rpd1622·Blz1692
All-time high
1639
−84 pts below
Sep 2024 · age 17
Sep 2024 · age 17
Activity
7
games / yr avg. · ≈1/mo
4 past 12 mo
classical only
Occasional
classical only
Occasional
Signature stat
#164,346
#164,346 · players worldwide · of 218,279
Career timeline
19 entries2026
44th Sri Lankan U20 player
at age 19 · rated 1555
May 2026
K-factor lowered to 20
at age 19
Jan 2026
2024
34th Sri Lankan U18 player
at age 17 · rated 1639
Sep 2024
Best 12-month gain (+290 Elo)
1349 → 1639
Sep 2024
All-time peak 1639
at age 17 · −84 from today
Sep 2024
Crossed 1600
at age 17
Mar 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
FIDE recal.
Activity & highlights
Evolution
-82
1637 → 1555
Tournaments
1
7 games
Score
3/ 742.9%
3W0D4L
Top wins
No noteworthy wins (no Elo gained on any game).
Top 3 losses
Last 12 months — tournaments
1 event| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Team | Aug 2025 | 3/4 | #54 | 1813 | -83.2 |
Most-Played Opponents
vsEhsha Mishela PallieWCM
🇱🇰SRI·1853
+7 −12 =3
22 games·last met Apr 2023
View head-to-head →
vsK M Dahamdi SanudulaWFM
🇱🇰SRI·1950
+4 −9 =2
15 games·last met Feb 2025
View head-to-head →
vsDehansa Nisanduni Sandanayake
🇱🇰SRI·1580
+2 −3 =2
7 games·last met Jun 2023
View head-to-head →
vsNemindi Linaya Ramanayake
🇱🇰SRI·1742
+3 −1 =3
7 games·last met Jul 2022
View head-to-head →
vsY W Oneli Vihanga Weerawardana
🇱🇰SRI·1509
+5 −2 =0
7 games·last met Apr 2021
View head-to-head →
Rankings
/
Sri Lanka
#1,037
out of 3,598 players
Asia-Pacific
#29,354
in continent
World
#164,326
out of 400,000+
National ranking
Europe & World
Europe
World
Sri Lanka
| 1 | 🇱🇰Follow Ranindu Dilshan LiyanageTrack their monthly FIDE ratings, games, tournaments and more. | 2,439 |
| 2 | 🇱🇰Follow L M S T De SilvaTrack their monthly FIDE ratings, games, tournaments and more. | 2,382 |
| 3 | 🇱🇰Follow Devindya Oshini GunawardhanaTrack her monthly FIDE ratings, games, tournaments and more. | 2,340 |
| 3 | 🇱🇰Follow G M H ThilakarathneTrack their monthly FIDE ratings, games, tournaments and more. | 2,340 |
| 5 | 🇱🇰Follow M K A RussellTrack their monthly FIDE ratings, games, tournaments and more. | 2,195 |
| 6 | 🇱🇰Follow Vinuka Dihain WijerathnaTrack their monthly FIDE ratings, games, tournaments and more. | 2,165 |
| 7 | 🇱🇰Follow S SivathanujanTrack their monthly FIDE ratings, games, tournaments and more. | 2,148 |
| 8 | 🇱🇰Follow Dishal Nimsara WeerasekaraTrack their monthly FIDE ratings, games, tournaments and more. | 2,135 |
| 9 | 🇱🇰Follow Pesandu Rashmitha LiyanageTrack their monthly FIDE ratings, games, tournaments and more. | 2,126 |
| 10 | 🇱🇰Follow T H D Thisarindu InduwaraTrack their monthly FIDE ratings, games, tournaments and more. | 2,123 |
| ... | ||
| 1037 | 1,555 | |
Asia-Pacific
| 1 | 🇺🇿Follow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more. | 2,777 |
| 1 | 🇺🇿Follow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,777 |
| 3 | 🇮🇳Follow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more. | 2,761 |
| 4 | 🇨🇳Follow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| 5 | 🇮🇳Follow Viswanathan AnandTrack their monthly FIDE ratings, games, tournaments and more. | 2,739 |
| 6 | 🇨🇳Follow Liren DingTrack their monthly FIDE ratings, games, tournaments and more. | 2,738 |
| 7 | 🇮🇳Follow Praggnanandhaa RTrack their monthly FIDE ratings, games, tournaments and more. | 2,735 |
| 8 | 🇷🇺Follow Ian NepomniachtchiTrack their monthly FIDE ratings, games, tournaments and more. | 2,733 |
| 9 | 🇮🇳Follow Gukesh DTrack their monthly FIDE ratings, games, tournaments and more. | 2,732 |
| 10 | 🇻🇳Follow Quang Liem LeTrack their monthly FIDE ratings, games, tournaments and more. | 2,731 |
| ... | ||
| 29354 | 1,555 | |
World
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,841 |
| 2 | 🇺🇸Follow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 2 | 🇺🇸Follow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 4 | 🇺🇿Follow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more. | 2,777 |
| 4 | 🇺🇿Follow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,777 |
| 6 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
| 7 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,764 |
| 8 | 🇮🇳Follow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more. | 2,761 |
| 9 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| 9 | 🇨🇳Follow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| ... | ||
| 164326 | 1,555 | |