Format
DO
Dharmadasa, Oshan
🇱🇰FIDE 80820506· Male· Sri Lanka· Born in 2013
Follow Oshan DharmadasaTrack his monthly FIDE ratings, games, tournaments and more.
Oshan Dharmadasa, a 13-year-old Sri Lankan player, is rated 1635 — just 29 short of his peak of 1664 (Mar 2026, age 13). He is rising rapidly, having gained +196 Elo over the past 12 months. 56 rated games in the past year (≈33/year long-term). Recent standard appearances include Commonwealth Chess Championship 2026 - Under 14, Sri Lanka National Chess Championships 2026 - Premier Division, and Sri Lanka Major Division Chess Championships 2026 - Sabaragamuwa. Also played 4 rapid (including Kandy Open International Chess Championship 2025 - Rapid) and 5 blitz events (including Kaluthara International Chess Festival 2026 - Blitz) recently.
At junior level, he reached #51 and #46 nationally in U14 and U12.
Current rating
1635
Standard
Rpd1623·Blz1643
All-time high
1664
−29 pts below
Mar 2026 · age 13
Mar 2026 · age 13
Activity
32
games / yr avg. · ≈3/mo
54 past 12 mo · ≈5/mo
classical only
Active
classical only
Active
Signature stat
#133,799
#133,799 · players worldwide · of 218,279
Career timeline
8 entries2026
Best 12-month gain (+205 Elo)
1459 → 1664
Mar 2026
All-time peak 1664
at age 13 · −29 from today
Mar 2026
51st Sri Lankan U14 player
at age 13 · rated 1657
Feb 2026
Crossed 1600
at age 13
Jan 2026
Crossed 1500
at age 13
Jan 2026
2024
46th Sri Lankan U12 player
at age 11 · rated 1483
Mar 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
Activity & highlights
Top opponent
Evolution
+188
1447 → 1635
Tournaments
7
61 games
Score
35.5/ 6158.2%
27W17D17L
Top 3 wins
1.[W]vsS Bhavithran1,795·Sri Lanka National Youth Chess Championships 2025 - Under 13 Years·R5·+27.6
2.[W]vsW A Gesandu Kithnula1,767·Sri Lanka National Chess Championships 2026 - Premier Division·R2·+27.5
Top 3 losses
1.[L]vsAdeesa Aminda Jayasinghe1,495·Sri Lanka Major Division Chess Championships 2026 - Sabaragamuwa·R6·-29.0
2.[L]vsDisath Lakdinu Vidanagamachchi1,507·Sri Lanka Major Division Chess Championships 2026 - Sabaragamuwa·R3·-28.5
3.[L]vsD A Banuja L Dunusinghe1,596·Sri Lanka National Chess Championships 2026 - Premier Division·R8·-22.0
Last 12 months — tournaments
7 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | May 2026 | 3/8 | #33 | 1648 | +3.2 |
Open Swiss | Mar 2026 | 4/11 | #90 | 1612 | -36.4 |
Open Swiss | Feb 2026 | 4.5/6 | #14 | 1661 | -45.2 |
Open Swiss | Feb 2026 | 6.5/9 | #52 | 1834 | +33.2 |
Open Swiss | Jan 2026 | 6.5/8 | #38 | 1877 | +61.2 |
Open Swiss | Dec 2025 | 6.5/8 | #55 | 1845 | +110.0 |
Open Swiss | Nov 2025 | 4.5/4 | #143 | 2358 | +41.2 |
Worst Elo result: Sri Lanka Major Division Chess Championships 2026 - Sabaragamuwa (-45.2 Elo, finished #14).
Rankings
/
Sri Lanka
#540
out of 3,598 players
Asia-Pacific
#20,302
in continent
World
#133,792
out of 400,000+
National ranking
Europe & World
Europe
World
Sri Lanka
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| ... | ||
| 540 | 1,635 | |
Asia-Pacific
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| 1 | 🇺🇿Follow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,777 |
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| ... | ||
| 20302 | 1,635 | |
World
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| ... | ||
| 133792 | 1,635 | |