Format
SB
Sinmayan, B
🇱🇰FIDE 29994900· Male· Sri Lanka· Born in 2010
Follow B SinmayanTrack his monthly FIDE ratings, games, tournaments and more.
B Sinmayan, a 16-year-old Sri Lankan player, is rated 1429. He has fluctuated between 1411 and 1511 over the past 2 years. 21 rated games in the past year (≈20/year long-term). Recent standard appearances include Sri Lanka Junior National Chess Championships 2026 -Northern Province, Sri Lanka Major Division Chess Championships 2026 - Nothern Province, and Sri Lanka National Youth Chess Championships 2025 - Under 15 Years. Also played 1 blitz event (including Jaffna International Chess Championship 2025 - Blitz) recently. His peak of 1511 was reached at age 15 (Jan 2025).
Current rating
1429
Standard
Rpd—·Blz1432
All-time high
1511
−82 pts below
Jan 2025 · age 15
Jan 2025 · age 15
Activity
20
games / yr avg. · ≈2/mo
21 past 12 mo · ≈2/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#209,374
#209,374 · players worldwide · of 216,808
Career timeline
5 entries2025
Crossed 1500
at age 15
Jan 2025
Crossed 1400
at age 15
Jan 2025
Crossed 1200
at age 15
Jan 2025
All-time peak 1511
at age 15 · −82 from today
Jan 2025
First FIDE rating
1511 · at age 15
Jan 2025
Standard rating history
Last 12 months — activity & highlights
Top opponent
Evolution
+16
1413 → 1429
Tournaments
5
40 games
Score
23/ 4057.5%
21W4D15L
Top 3 wins
3.[W]vsDuleesha Kithmina1,539·Sri Lanka National Youth Chess Championships 2025 - Under 15 Years·R5·+23.2
Top 3 losses
1.[L]vsTharshan Kajishana1,434·Sri Lanka Junior National Chess Championships 2026 -Northern Province·R5·-19.9
2.[L]vsSulacshan Giridaran1,458·Sri Lanka Junior National Chess Championships 2026 -Northern Province·R7·-18.5
3.[L]vsBipun Mandiv Liyanage1,536·Sri Lanka National Youth Chess Championships 2025 - Under 15 Years·R6·-17.0
Last 12 months — tournaments
5 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Mar 2026 | 4/2 | #60 | 2246 | -45.2 |
Open Swiss | Feb 2026 | 4.5/3 | #74 | 2440 | -4.0 |
Open Swiss | Jan 2026 | 5/6 | #106 | 1839 | +34.4 |
Open Swiss | Dec 2025 | 6/6 | #82 | 2378 | +31.6 |
Open Swiss | May 2025 | 3.5/4 | #50 | 1883 | -40.0 |
Worst Elo result: Sri Lanka Junior National Chess Championships 2026 -Northern Province (-45.2 Elo, finished #60).
Rankings
/
Sri Lanka
#2,824
out of 3,705 players
Asia-Pacific
#48,687
in continent
World
#209,083
out of 400,000+
National ranking
Europe & World
Europe
World
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Asia-Pacific
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World
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