Format
JJ
Jayasundara, J M Theruni V
WCM🇱🇰FIDE 9998748· Female· Sri Lanka· Born in 2010
Follow J M Theruni V JayasundaraTrack her monthly FIDE ratings, games, tournaments and more.
J M Theruni V Jayasundara, a 16-year-old Sri Lankan Woman Candidate Master, is rated 1784 and ranked 23rd among Sri Lankan women. She has slipped back 62 Elo over the past 12 months. 101 rated games in the past year (≈104/year long-term). Recent standard appearances include Sri Lanka Women's National Chess Championship 2026, Sri Lanka National Women's Chess Championships 2026 - Premier Division, and 2nd Chronicles of Checkmate International Event 2026. Also played 3 rapid (including Western Asian Junior Chess Championships 2025 - Rapid - Girls) and 10 blitz events (including Queenstar Open International Rated Blitz Chess Championship 2025) recently. Her peak of 1888 was reached at age 15 (Dec 2025); she also reached Sri Lankan #52 in Oct 2024.
Awarded WCM in 2025 (age 15). At junior level, she reached #12, #6 and #21 nationally in U16, U14 and U12.
Current rating
1784
Standard
Rpd1738·Blz1792
All-time high
1888
−104 pts below
Dec 2025 · age 15
Dec 2025 · age 15
Activity
111
games / yr avg. · ≈9/mo
101 past 12 mo · ≈8/mo
classical only
Very active
classical only
Very active
Signature stat
#23
#23 · Sri Lankan women · of 870
Career timeline
14 entries2026
Re-crossed 1800
at age 16
Apr 2026
12th Sri Lankan U16 player
at age 16 · rated 1888
Jan 2026
2025
All-time peak 1888
at age 15 · −104 from today
Dec 2025
8-month rising streak
+97 Elo
Sep 2025
Re-crossed 1800
at age 15
Apr 2025
WCM title awardedWCM
at age 15
Feb 2025
Standard rating history
Activity & highlights
Top opponent
Evolution
-69
1853 → 1784
Tournaments
9
91 games
Score
58/ 9163.7%
49W18D24L
Top 3 wins
3.[W]vsG A Senaree M I Gamaarachchi1,803·Sri Lanka Women's National Chess Championship 2026·R7·+21.1
Top 3 losses
Last 12 months — tournaments
8 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Round-Robin | Apr 2026 | 5/13 | #11 | 1769 | -46.8 |
Open Swiss | Mar 2026 | 7.5/11 | #6 | 1869 | +56.4 |
Open Swiss | Feb 2026 | 8.5/10 | #15 | 1968 | +19.1 |
Open Swiss | Feb 2026 | 6.5/9 | #55 | 1749 | -59.2 |
Open Swiss | Jan 2026 | 5/8 | #13 | 1661 | -73.6 |
Open Swiss | Nov 2025 | 8/9 | #8 | 2038 | +9.2 |
Open Swiss | Jun 2025 | 6/9 | #11 | 1884 | +22.8 |
Open Swiss | Jun 2025 | 7/11 | #9 | 1851 | +10.1 |
Worst Elo result: Sri Lanka National Youth Chess Championships 2025 - Under 15 Years Girls (-73.6 Elo, finished #13).
Most-Played Opponents
vsH Sandithi Kusalya Alwis
🇱🇰SRI·1971
+2 −7 =6
15 games·last met Apr 2026
View head-to-head →
vsR M Dulinma Hemalni RathnayakeWFM
🇱🇰SRI·1823
+4 −10 =0
14 games·last met Jun 2025
View head-to-head →
vsB Yenuthi Sahanlee Perera
🇱🇰SRI·1956
+3 −3 =4
10 games·last met May 2026
View head-to-head →
vsK M Dahamdi SanudulaWFM
🇱🇰SRI·1974
+1 −8 =1
10 games·last met Apr 2026
View head-to-head →
vsM A D D D Munasinghe
🇱🇰SRI·1853
+2 −4 =4
10 games·last met Apr 2026
View head-to-head →
Rankings
/
Sri Lanka
#207
out of 3,704 players
Asia-Pacific
#10,054
in continent
World
#81,292
out of 400,000+
National ranking
Europe & World
Europe
World
Sri Lanka
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| ... | ||
| 207 | 1,784 | |
Asia-Pacific
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| 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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| ... | ||
| 10054 | 1,784 | |
World
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| 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 |
| 7 | 🇫🇷Follow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 7 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 9 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,754 |
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| ... | ||
| 81292 | 1,784 | |