Format
RR
Rathnayake, R M Sayul Themitha
🇱🇰FIDE 80819427· Male· Sri Lanka· Born in 2016
Follow R M Sayul Themitha RathnayakeTrack his monthly FIDE ratings, games, tournaments and more.
R M Sayul Themitha Rathnayake, a 10-year-old Sri Lankan player, is rated 1458. He has slipped back 88 Elo over the past 12 months. 10 rated games in the past year (≈14/year long-term). Recent standard appearances include Sri Lanka National Youth Chess Championships 2025 - Under 9 Years, Ethugalpura International Chess Festival 2025, and Queenstar Open International Rated Chess Championship 2025. Also played 1 rapid (including Disaster Relief - International Rating Rapid Chess Championship 2025 - Under 9) and 2 blitz events (including Queenstar Open International Rated Blitz Chess Championship 2025) recently. His peak of 1549 was reached at age 9 (Apr 2025).
At junior level, he reached #37 nationally in U10.
Current rating
1458
Standard
Rpd1480·Blz1444
All-time high
1549
−91 pts below
Apr 2025 · age 9
Apr 2025 · age 9
Activity
14
games / yr avg. · ≈1/mo
10 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#200,068
#200,068 · players worldwide · of 216,808
Career timeline
6 entries2025
All-time peak 1549
at age 9 · −91 from today
Apr 2025
37th Sri Lankan U10 player
at age 9 · rated 1547
Mar 2025
Crossed 1500
at age 9
Mar 2025
Crossed 1400
at age 9
Mar 2025
Crossed 1200
at age 9
Mar 2025
First FIDE rating
1547 · at age 9
Mar 2025
Standard rating history
Last 12 months — activity & highlights
Top opponent
Evolution
-91
1549 → 1458
Tournaments
4
35 games
Score
21/ 3560.0%
18W6D11L
Top 3 wins
2.[W]vsRuvidu Chamath Perera1,417·Queenstar Open International Rated Chess Championship 2025·R7·+14.0
Top 3 losses
1.[L]vsJ A Thinuli Hesanya Jayasinghe1,403·Queenstar Open International Rated Chess Championship 2025·R9·-26.7
2.[L]vsT K Hasaka Minsara Weerathunga1,448·MORA Kings International Rating Chess Championship 2025·R8·-24.1
Last 12 months — tournaments
4 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Jan 2026 | 6.5/2 | #137 | 2416 | -4.0 |
Open Swiss | Dec 2025 | 5.5/5 | #296 | 2380 | -28.8 |
Open Swiss | Aug 2025 | 5.5/5 | #178 | 2210 | -29.2 |
Open Swiss | Jun 2025 | 3.5/1 | #368 | 2248 | -24.4 |
Worst Elo result: Queenstar Open International Rated Chess Championship 2025 (-29.2 Elo, finished #178).
Rankings
/
Sri Lanka
#2,391
out of 3,705 players
Asia-Pacific
#44,252
in continent
World
#199,927
out of 400,000+
National ranking
Europe & World
Europe
World
Sri Lanka
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| 6 | 🇱🇰Follow T H D Thisarindu InduwaraTrack their monthly FIDE ratings, games, tournaments and more. | 2,180 |
| 7 | 🇱🇰Follow S SivathanujanTrack their monthly FIDE ratings, games, tournaments and more. | 2,162 |
| 8 | 🇱🇰Follow Chenitha Mithvidu OvitigalaTrack their monthly FIDE ratings, games, tournaments and more. | 2,127 |
| 9 | 🇱🇰Follow Pesandu Rashmitha LiyanageTrack their monthly FIDE ratings, games, tournaments and more. | 2,126 |
| 10 | 🇱🇰Follow Minul Sanjula DoluweeraTrack their monthly FIDE ratings, games, tournaments and more. | 2,113 |
| ... | ||
| 2391 | 1,458 | |
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 |
| 4 | 🇮🇳Follow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more. | 2,751 |
| 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 |
| ... | ||
| 44252 | 1,458 | |
World
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,840 |
| 2 | 🇺🇸Follow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 3 | 🇺🇸Follow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more. | 2,788 |
| 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 |
| ... | ||
| 199927 | 1,458 | |