Format
SB
Samarathunga, Biman Navik
🇱🇰FIDE 29932874· Male· Sri Lanka· Born in 2013
Follow Biman Navik SamarathungaTrack his monthly FIDE ratings, games, tournaments and more.
Biman Navik Samarathunga, a 13-year-old Sri Lankan player, is rated 1523. He has slipped back 98 Elo over the past 12 months. 30 rated games in the past year (≈14/year long-term). Recent standard appearances include Sri Lanka Junior National Chess Championships 2026 - Central Province, Sri Lanka Major Division Chess Championships 2026 - Central Province, and Sri Lanka National Youth Chess Championships 2025 - Under 13 Years. Also played 1 blitz event (including Kandy Open International Chess Championship 2025 - Blitz) recently. His peak of 1656 was reached at age 13 (Jan 2026).
At junior level, he reached #47 and #21 nationally in U14 and U12.
Current rating
1523
Standard
Rpd—·Blz1526
All-time high
1656
−133 pts below
Jan 2026 · age 13
Jan 2026 · age 13
Activity
22
games / yr avg. · ≈2/mo
22 past 12 mo · ≈2/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#176,811
#176,811 · players worldwide · of 218,279
Career timeline
8 entries2026
47th Sri Lankan U14 player
at age 13 · rated 1656
Jan 2026
Best 12-month gain (+240 Elo)
1416 → 1656
Jan 2026
All-time peak 1656
at age 13 · −133 from today
Jan 2026
2025
21st Sri Lankan U12 player
at age 12 · rated 1621
Jun 2025
Crossed 1600
at age 12
Jun 2025
Crossed 1500
at age 12
Jun 2025
Standard rating history
Peak
FIDE title
Threshold
First rated
Activity & highlights
Top opponent
Evolution
-95
1618 → 1523
Tournaments
4
29 games
Score
18.5/ 2963.8%
17W3D9L
Top 3 wins
1.[W]vsInura Vidupa1,470·Sri Lanka Major Division Chess Championships 2026 - Central Province·R2·+15.9
Top 3 losses
1.[L]vsG V Kemindu Hashen Deemantha1,414·Sri Lanka National Youth Chess Championships 2025 - Under 13 Years·R7·-26.9
2.[L]vsHaaritha Gaweshana Wirithamulla1,420·Sri Lanka National Youth Chess Championships 2025 - Under 13 Years·R5·-26.6
3.[L]vsThehan Kumarasinghe1,418·Sri Lanka Junior National Chess Championships 2026 - Central Province·R2·-26.5
Last 12 months — tournaments
4 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Mar 2026 | 5/3 | #84 | 2242 | -34.0 |
Open Swiss | Feb 2026 | 5/7 | #45 | 1704 | +18.8 |
Open Swiss | Jan 2026 | 4/5 | #272 | 1683 | -117.2 |
Open Swiss | Nov 2025 | 4.5/5 | #49 | 1964 | +34.4 |
Worst Elo result: Sri Lanka National Youth Chess Championships 2025 - Under 13 Years (-117.2 Elo, finished #272).
Rankings
/
Sri Lanka
#1,359
out of 3,598 players
Asia-Pacific
#33,939
in continent
World
#176,772
out of 400,000+
National ranking
Europe & World
Europe
World
Sri Lanka
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Asia-Pacific
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World
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| 176772 | 1,523 | |