Format
DR
Dayarathne, R S T
🇱🇰FIDE 9913920· Male· Sri Lanka· Born in 1999
Follow R S T DayarathneTrack his monthly FIDE ratings, games, tournaments and more.
R S T Dayarathne, a 27-year-old Sri Lankan player, is rated 1508. He plays occasionally (2 games in the last 12 months) and had 2 career breaks: 31 months (2016–2019) and 47 months (2019–2023, COVID-19 included). Recent appearance: Sri Lanka University Games Chess Championships 2025 - Men. His peak of 1564 was reached at age 25 (Mar 2024).
At junior level, he reached #29, #50 and #84 nationally in U20, U18 and U16.
Current rating
1508
Standard
Rpd—·Blz1545
All-time high
1564
−56 pts below
Mar 2024 · age 25
Mar 2024 · age 25
Activity
6
games / yr avg. · ≈1/mo
2 past 12 mo
classical only
Occasional
classical only
Occasional
Signature stat
#182,687
#182,687 · players worldwide · of 218,279
Career timeline
13 entries2024
Best 12-month gain (+269 Elo)
1295 → 1564
Mar 2024
Crossed 1500
at age 25
Mar 2024
Re-crossed 1400
at age 25
Mar 2024
All-time peak 1564
at age 25 · −56 from today
Mar 2024
2023
K-factor lowered to 20
at age 24
Oct 2023
2019
Inactive for 47 months
paused at 1295 → returned at 1285
Oct 2019
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
FIDE recal.
Activity & highlights
Evolution
-15
1523 → 1508
Tournaments
1
2 games
Score
0/ 20.0%
0W0D2L
Top wins
No standard wins or draws in the last 12 months.
Top 2 losses
2.[L]vsMinul Sanjula DoluweeraFM2,120·Sri Lanka University Games Chess Championships 2025 - Men·R4·-0.6
Last 12 months — tournaments
1 event| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Sep 2025 | 0/2 | #98 | 961 | -15.0 |
Worst Elo result: Sri Lanka University Games Chess Championships 2025 - Men (-15.0 Elo, finished #98).
Rankings
/
Sri Lanka
#1,528
out of 3,598 players
Asia-Pacific
#36,181
in continent
World
#182,639
out of 400,000+
National ranking
Europe & World
Europe
World
Sri Lanka
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| 1528 | 1,508 | |
Asia-Pacific
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| ... | ||
| 36181 | 1,508 | |
World
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| ... | ||
| 182639 | 1,508 | |