Format
SR
Samaraweera, R B Sethum
🇱🇰FIDE 29953731· Male· Sri Lanka· Born in 2011
Follow R B Sethum SamaraweeraTrack his monthly FIDE ratings, games, tournaments and more.
R B Sethum Samaraweera, a 15-year-old Sri Lankan player, is rated 1713 — just 1 short of his peak of 1714 (Mar 2026, age 15). He is rising rapidly, having gained +102 Elo over the past 12 months. 26 rated games in the past year (≈25/year long-term). Recent standard appearances include Sri Lanka National Youth Chess Championships 2025 - Under 15 Years, Sri Lanka National Amateur Championships 2025, and Sri Lanka National Team Championships 2025.
At junior level, he reached #51, #52 and #13 nationally in U16, U14 and U12.
Current rating
1713
Standard
Rpd1546·Blz1619
All-time high
1714
−1 pts below
Mar 2026 · age 15
Mar 2026 · age 15
Activity
23
games / yr avg. · ≈2/mo
26 past 12 mo · ≈2/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#105,033
#105,033 · players worldwide · of 216,808
Career timeline
9 entries2026
All-time peak 1714
at age 15 · −1 from today
Mar 2026
51st Sri Lankan U16 player
at age 15 · rated 1711
Feb 2026
2025
52nd Sri Lankan U14 player
at age 14 · rated 1675
Nov 2025
Crossed 1600
at age 14
Mar 2025
2024
Best 12-month gain (+343 Elo)
1222 → 1565
Jul 2024
Crossed 1500
at age 13
Mar 2024
Standard rating history
Activity & highlights
Top opponent
Evolution
+104
1609 → 1713
Tournaments
4
29 games
Score
19/ 2965.5%
17W4D8L
Top 3 wins
3.[W]vsDhiren Theekshana Gunatunga1,500·MORA Kings International Rating Chess Championship 2025·R5·+12.7
Top 3 losses
2.[L]vsPerumpuli Arachchi Lithula Raveesh1,674·Sri Lanka National Amateur Championships 2025·R4·-20.1
3.[L]vsChenuka Nethvidu Jayawardana1,762·MORA Kings International Rating Chess Championship 2025·R9·-12.8
Last 12 months — tournaments
4 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Jan 2026 | 5/7 | #37 | 1784 | +38.8 |
Open Swiss | Oct 2025 | 5.5/7 | #38 | 1836 | +26.8 |
Open Swiss | Sep 2025 | 2.5/5 | #50 | 1701 | +13.6 |
Open Swiss | Jun 2025 | 6/7 | #119 | 1928 | +20.8 |
Hot streak: 4 tournaments without losing Elo.
Rankings
/
Sri Lanka
#338
out of 3,705 players
Asia-Pacific
#14,032
in continent
World
#105,031
out of 400,000+
National ranking
Europe & World
Europe
World
Sri Lanka
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| 7 | 🇱🇰Follow S SivathanujanTrack their monthly FIDE ratings, games, tournaments and more. | 2,162 |
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| ... | ||
| 338 | 1,713 | |
Asia-Pacific
| 1 | 🇺🇿Follow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more. | 2,780 |
| 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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| 5 | 🇮🇳Follow Viswanathan AnandTrack their monthly FIDE ratings, games, tournaments and more. | 2,739 |
| 6 | 🇨🇳Follow Liren DingTrack their monthly FIDE ratings, games, tournaments and more. | 2,738 |
| 7 | 🇮🇳Follow Praggnanandhaa RTrack their monthly FIDE ratings, games, tournaments and more. | 2,733 |
| 8 | 🇮🇳Follow Gukesh DTrack their monthly FIDE ratings, games, tournaments and more. | 2,732 |
| 9 | 🇻🇳Follow Quang Liem LeTrack their monthly FIDE ratings, games, tournaments and more. | 2,731 |
| 10 | 🇷🇺Follow Ian NepomniachtchiTrack their monthly FIDE ratings, games, tournaments and more. | 2,729 |
| ... | ||
| 14032 | 1,713 | |
World
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| 4 | 🇺🇿Follow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more. | 2,780 |
| 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 Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 7 | 🇫🇷Follow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 9 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,754 |
| 10 | 🇨🇳Follow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| ... | ||
| 105031 | 1,713 | |