Format
SG
Siriwardane, Gamage Sandira Dinuh
🇱🇰FIDE 80847927· Male· Sri Lanka· Born in 2014
Follow Gamage Sandira Dinuh SiriwardaneTrack his monthly FIDE ratings, games, tournaments and more.
Gamage Sandira Dinuh Siriwardane, a 12-year-old Sri Lankan player, is rated 1485. He has slipped back 38 Elo over the past 12 months. 18 rated games in the past year. Recent standard appearances include Sri Lanka Junior National Championships 2026 - Western Province, 2nd Chronicles of Checkmate International Event 2026, and Sri Lanka National Youth Chess Championships 2025 - Under 11 Years. Also played 3 rapid (including 2nd Chronicles of Checkmate International Event 2026 - Rapid) and 4 blitz events (including 2nd Chronicles of Checkmate International Event 2026 - Blitz) recently. His peak of 1577 was reached at age 11 (May 2025).
At junior level, he reached #33 nationally in U12.
Current rating
1485
Standard
Rpd1452·Blz—
All-time high
1577
−92 pts below
May 2025 · age 11
May 2025 · age 11
Activity
19
games / yr avg. · ≈2/mo
14 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#191,403
#191,403 · players worldwide · of 218,279
Career timeline
6 entries2025
33rd Sri Lankan U12 player
at age 11 · rated 1577
May 2025
Crossed 1500
at age 11
May 2025
Crossed 1400
at age 11
May 2025
Crossed 1200
at age 11
May 2025
All-time peak 1577
at age 11 · −92 from today
May 2025
First FIDE rating
1577 · at age 11
May 2025
Standard rating history
Peak
FIDE title
Threshold
First rated
Activity & highlights
Best result
Sri Lanka National Youth Chess Championships 2025 - Under 11 Yearsperf 2446 (+965) · 5.5/5 · #123
Top opponent
Evolution
-76
1561 → 1485
Tournaments
4
30 games
Score
18.5/ 3061.7%
14W9D7L
Top 3 wins
Top 3 losses
1.[L]vsHaaritha Gaweshana Wirithamulla1,440·Colombo District Youth Chess Championship 2025 - Under 12 Years·R5·-21.5
2.[L]vsBasuru Buddhika Jayarathna1,450·Colombo District Youth Chess Championship 2025 - Under 12 Years·R3·-20.9
3.[L]vsAhmed Mohamed Mafaz1,486·Colombo District Youth Chess Championship 2025 - Under 12 Years·R7·-18.8
Last 12 months — tournaments
4 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Mar 2026 | 4.5/2 | #134 | 2299 | +2.8 |
Open Swiss | Feb 2026 | 4.5/4 | #232 | 2506 | +10.8 |
Open Swiss | Jan 2026 | 5.5/5 | #123 | 2446 | +20.4 |
Open Swiss | Aug 2025 | 4/3 | #69 | 2244 | -70.4 |
Worst Elo result: Colombo District Youth Chess Championship 2025 - Under 12 Years (-70.4 Elo, finished #69).
Rankings
/
Sri Lanka
#1,860
out of 3,598 players
Asia-Pacific
#39,928
in continent
World
#191,327
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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| 191327 | 1,485 | |